Rias Gremory X Big Dick Reader

Rias Gremory had encountered a very significant problem.. Without any enjoyable "action" happening recently, she's been left sexually frustrated as a result. Even though Issei had always been labeled as a womanizer, and one that would most likely possess the libido of a wild animal, their relationship never seemed to improve after their first night together. In fact, when it first happened, Rias had ended up getting her hopes up that it would feel absolutely amazing, and much to her dismay, nothing of note seemed to occur.

It wasn't like her to voice her concerns over such matters, having no problems acting clingy for romantic affection but finding it shameful to beg for something like sex. This was a secret that she kept dearly to herself, but Rias was definitely experiencing symptoms akin to sexual dissatisfaction. The only source of pleasure she could rely on was the use of her own fingers, and at this point it simply wasn't enough. Researching on the internet and expanding her knowledge on the topic, sex was apparently something that triumped the measly amount of pleasure one could induce through masturbation, and it started becoming something she longed for before she knew it.

In order to fight against her unwillingness to admit her lustful desires, she tried to project subtle hints during the rare time they had alone, which all ultimately failed as Issei still couldn't get past the flustered stage upon close contact. Albeit he was supposedly supposed to be a man driven by desire, there were certainly no signs that he'd ever act upon those inhibitions. Maybe she was good for a few pecks on the lips or cheeks when no one else was around, but that was about all they could do with the research club being occupied more often than not.

Rias sighed as she walked the hallways of the school, mood clearly on a low thanks to her trailing thoughts about whether or not she'd ever want to cross that base with her beloved Issei again. The way his perverted eyes would ogle her definitely meant that he was interested, but she'd been lacking the energy to reciprocate him with any eye-candy in response. Their kisses had suddenly grown chaste. A lack of motivation and hunger that was once prominent in their relationship had fallen, and Issei didn't exactly seem to recognize why.

Her everyday life had been pretty stale and mundane lately. Taking frequent walks to clear her mind as she tried to think of multiple ways to get over her disappointment and cope with the reality of the situation. In the midst of her stress relieving stroll, she took notice when a new transfer student had enrolled in their school. He was quite handsome to say the least, clearly muscular and fit and had a dark skin tone that was mostly unfamiliar around this country.

"Oh?.. It appears that there's a new transfer student coming here. Interesting.." she thought as she walked past the young man, not exactly paying much mind to it as she continued on her day.

It wasn't until several days later when her interest was piqued. There were a group of girls circled together in the hallway chatting rather loudly amongst themselves, when Rias so happened to overhear their conversation during her typical meandering around the school grounds. It appeared that they were talking about the new transfer student, and the rumours were rather obscure to say the least. "Hey!.. Did you hear that the rumours about black men are actually true?.. Apparently that new transfer student has a really big dick!.. It's unlike what we've seen here.." she heard amongst the gossip, causing her face to blush upon hearing such naughty comments that should've probably been reserved for a more private area.

Nonetheless, she'd been sexually pent up recently, and hasn't relieved herself for quite a long period of time. Trying to shake her head and distract herself from the weird rumours she heard, she tried to put herself at ease but ended up ultimately failing instead. Despite her instincts telling her not to delve into the situation further, Rias couldn't help but confide in Aika for more information, whispering while she asked her if those rumours about black men were true. Her response was enough to get steam rising to her head, extremely flushed after discovering an otherwise unknown fact about average penis sizes.

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The following day..

Rias had been walking down the same hallway as usual, and this time she happened to make eye contact with the transfer student who was walking in the opposite direction. Recalling what she heard about him the day before, she blushed heavily as she averted her eyes, holding onto her own wrist for comfort as she tried not to stare. The young man wasn't so sure what she was being so fidgety about, but decided to approach her anyways.

"Hey!.. Um, is there something you needed?.." he asked while rubbing the back of his head, wondering if he did something on accident that rubbed her the wrong way.

"Ah!.. No, it's nothing.. My name's Rias.. It's nice to meet you.." she politely greeted him, bowing down in the process. He nearly gasped when he saw how voluptuous her figure was, feeling his heart beating as he started to immediately show interest. It was just his first few days in school, but he had to admit that this crimson haired beauty was the sexiest he's seen.

"Oh, likewise.. I hope we could become more familiar with each other.. I haven't seen a woman as pretty as you, after all." he muttered while staring at her breasts, wondering just how large they really were. For some reason, this simple one-liner was more than enough to get her heart racing, nervously twiddling with her fingers after being unable to shake off the rumours from her head.

"R-really?.. Thank you.. I'll be taking my leave then.." she replied, wanting to cool off as she cut the conversation short and walked away. The man turned around as he watched her leave, wishing that the uniform skirt she was wearing was just a little bit shorter so that he could get a hint of what lies underneath. Given the size of her breasts though, it wasn't too farfetched to imagine that she'd be stacked in that department as well.

Ever since their very first encounter, they found themselves coincidentally meeting from time to time. They would either engage in small talk where the transfer student would persistently compliment her, where she simply replied with a friendly smile and thanked him whenever. It wasn't until a few more times that this occurred that he started getting more proactively aggressive, becoming a little more than acquaintances after conversing amongst each other rather frequently.

Even if the sex wasn't fulfilling, Rias couldn't help but be further disappointed by his lack of assertiveness recently. He'd completely lost his mojo and wouldn't dare to try and do something when others were around, despite the fact that he wasn't exactly stacked or skilled in the department of intercourse, it was still disappointing to think about. Thanks to her pent up sexual frustrations, she was once again trying to cool her head underneath one of the relatively vacant staircases. She let out a loud sigh when she was startled by the transfer student that passed by, immediately noticing that she was in distress.

"Oh, Rias?.. Is there something wrong?" he asked, finding this opportunity extremely advantageous as he took a seat next to her. It probably wasn't the right thing to do, but at this point she felt like she needed to clear her chest to gain some relief. Hesitantly, she opened up to her new "friend" and told him about how everything that was happening with her boyfriend that had bothered her, and that she wasn't feeling "satisfied" as of late. After waiting for her to finish speaking, she yelped when she felt his hand rest on her thigh, looking at her with determination on his face.

"That's awful!.. If I was with a woman as sexy as you are.. I'd be all over you!" he admitted, face getting a bit too close for her liking as she backed away in response. Rias was blushing heavily at his sudden proclamation, getting the hint that he'd found her attractive because of how flirtatious he was being recently. It was one thing to compliment her looks whenever they'd speak, but she could sometimes tell by his glances that his focus was on somewhere else other than her face.

"Um!.. I really appreciate it!.. But.. Uh-... Issei's still my "boyfriend".. So I'll have to turn you down.. I'm sorry!.." she apologized, realizing that he really was a nice guy, but cheating on her boyfriend wasn't exactly something she was down for. Her earnest response took him by surprise, and he decided to back off for now, letting her leave without any resistance. Rias felt her heart beating loudly as she walked back to her room, blushing as she thought about what had just transpired.

"What was that?!... Does he like me?.. H-He even called me "sexy.."

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Even though he went down without a fight during that particular day, it seemed that he was only backing off for the time being, since he insisted on coming back to her nearly almost every day. They started getting closer and closer as they found themselves spending a lot more time with each other than usual, with Rias now finding his company rather therapeutic and comforting to a sense. Whenever he would start flirting with her again, either through calling her hot, beautiful, sexy or pretty, or when he'd get a bit too handsy for her, she'd politely reject his advances and continue with her day, extremely flustered at that.

Eventually, her resistance started weakening to his flirtatious attitude, now playfully flirting back instead of trying to shoo him off. It wasn't like he was repulsive or anything, in fact she found him quite handsome. The only problem was that she was still "with" Issei, no matter how unsatisfied she'd been with him. They were eating lunch together at a bench around the school grounds meanwhile everyone else had been busy, and the transfer student had his arm wrapped around her neck and resting on her shoulder.

"Man.. I really wish you were single, Rias.. Sometimes I can't help but get the urge to kiss you.. That's how pretty you are, I'm serious!" he exclaimed, holding her a bit tighter as she lightly pushed back against his chest.

"Stop it!~.. I only agreed to eat lunch with you.. Stop clinging on to me so much.. Like you said, you're not my boyfriend." she said while playfully batting his chest. What happened that day had sort of becoming a running gag between them, even though his words were completely serious and held very significant meaning. They'd exchanged numbers a few days back and actually have been texting rather frequently, where their conversations would normally follow the same trend of eventually turning into him thirsting over her.

"Why can't I be? Do you think I'm unattractive, Rias?.." he said with a suddenly serious tone on his face, looking deeply into her eyes as he grabbed onto her wrist. Rias felt her heart beating uncontrollably again as she always had trouble dealing with his confrontational advances.

"N-No.. I do find you attractive.. It's not that.." she weakly replied, having more trouble than usual in turning him down. This was the first time where she'd actually admitted the fact that his looks were intriguing, something that made him feel ecstatic as he probably grew a little too encouraged as a result.

"Then if that's not the problem.. Then what is?.. If you wanted sex.. I know I could blow your mind!.." he admitted, way bolder than usual as he dragged her hand down onto his thigh, leaving her wondering what he was doing when she suddenly felt something very hot and large on her fingers.

"I-Is this his?!... B-But my hands on his thigh… Don't tell me it's actually this huge?!.." she frantically thought as her mind was swirling with illicit thoughts, in disbelief that the male anatomy could actually get this large. She's never seen a penis in person before, but it was painfully clear that this wasn't the typical size of an average man. He's also never clearly stated that he wanted to satisfy her urges by fucking her, even though he'd always drop easily identifiable hints about it. While words failed to escape her vocal cords, she didn't even notice when her fingers instinctively gripped his clothed member, marvelling at the absurd size even without even having seen it. Rias gasped after realizing what she'd just done, blushing furiously as she turned up to look at the man who had an equally surprised look on his face. She slowly removed her hand, still capable of feeling the imprint of his hot length on the palm of her hand.

"S-Sorry.. I wasn't thinking.. And then suddenly.." she stammered as she failed to find a reasonable excuse, mostly trying to apologize to ease her own guilt instead because it was obvious that he enjoyed it.

"Hey, hey!.. Don't feel bad about it, Rias. I know how frustrated you've been. You're just showing a little bit of interest in me, that's all." he teased her, watching her face turn as red as her hair as she crossed her arms underneath her chest.

"Don't go acting all high and mighty when you're the one that ogles my breasts every day!" she replied without hesitation, to where he laughed in response. "You're not wrong about that." he cheekily responded, openly staring at her chest that threatened to spill out from her shirt. They grew silent as he almost seemed to close the distance between them, wearing just how desperate he was for her on his face.

".... Do you want to touch them?.." she asked, to where he grew wide eyed in shock.

"I-I mean I accidentally grabbed your-.. You know what.. J-Just a little bit though.." she said a bit hesitantly, still trying to come to terms with this impulsive decision.

"This is fine, right?.. It's not like we're going to start dating or anything.. J-Just some friends having some fun.. Plus I already grabbed him like that...." she thought before she was interrupted by the feel of her heavy breasts being cupped, where she gulped loudly as it seemed to last for a few seconds longer than expected. He obviously wanted much more, but he was excited enough to cop a feel of the woman he's had his eyes on for a while. Not wanting to scare her away, he took what he got and took his hands back to himself.

"Well.. You definitely have some ridiculously erotic breasts, Rias.." he teased with a smirk on his face, where she caught his incredibly apparent bulge throb with her peripheral vision. Rias bit her bottom lip as she immediately stood up from the bench. "O-Okay, then we're settled then.. I'll see you later, alright?.." she nervously stammered, walking away after taking a deep breath to calm herself down. "Alright!.. I'll text you later, babe." he snickered as she stormed away in response, starting to get ticked off by his frequent teasing.

"This really is just harmless fun, right?.." she contemplated to herself. One thing that she learned for sure from this entire encounter was the fact that she'd started appreciating his aggressive attitude. Sure, he was perverted and definitely way too persistent. If she didn't have a tinge in interest in him, his actions could be seen as bothersome. However, this type of behaviour is what Issei was previously labeled as. If anything, she actually wished that he'd become that possessive and rough with her. Issei had groped her breasts before, but she never got the feeling that he truly held her dear. Even if she wore a swimsuit and showed up to his room at the dawn of night, there was no guarantee that she'd wake up naked and satisfied in the morning. He just didn't possess that gusto that was advertised the entire time before they started actually getting more intimate. One of the things that made him appealing was how badly he seemed to want her, and now that he finally succeeded, perhaps he grew too comfortable and as a result became stagnant.

Their "innocent" flirting only evolved into something more and more as time went on. Even to the point where Rias unbuttoned her shirt and flashed her tits, even allowing him to grope them albeit her nipples were still covered by the fabric of her bra. Their little acts became so daring that they found themself doing things that should probably be kept private. Occasionally, she would sit on his lap when they'd eat lunch together, always ending up feeling his bulge press against her rear. She'd respond by slowly grinding her butt into his crotch, to which he always felt upset as she'd leave him erect like that and wanting without doing anything about it.

There was also a day where she took things further than usual, one that really left him conflicted by the end of it. Rias was kneeling down and tying her shoe before leaving after finishing lunch, and he teasingly grabbed onto her head to mimic a blowjob. He was surprised when she suddenly pressed her face forward and gently placed a kiss on his slight bulge, swiping her tongue against it before drawing back with a wide smirk on her face. Obviously, she regretted it later after coming to terms with how excessive it was, getting carried away by the reactions she'd get from her borderline blue balling teasing.

Sure, the service felt great in the moment, but ending things without any foreseeable conclusion in sight was immensely infuriating.

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The following day...

Rias was returning to the clubroom after taking one of her every day strolls, but this time found herself surprised when she didn't encounter her new "friend" a single time. Normally, he would be all over her the instant they were alone. There was an odd sense of disappointment as she opened the door, sighing as she swung it open. She was so entranced in her own world that she didn't hear the weird noises emanating from the room, gasping in surprise when she saw Akeno riding on top of the transfer student on one of the club's couches.

"A-Akeno?!.. W-What're you two doing?!.." she stammered, flustered from the erotic sight. She could see Akeno's black hair flying wildly as she rode out her impending orgasm, unable to keep her eyes peeled away from the couple fucking like wild animals. They were going at it with such incredible force that the couch underneath them was shifting because of it.

"I can't believe this!.. Akeno's cheating on Issei?!.."

Her eyes widened as she stared at the facial expressions her best friend was making, as if she was in absolute heaven, sweat glistening on both of their bodies as they greatly enjoyed humping each other's forms. It didn't even seem like they'd realized she walked in on them, almost too consumed in pleasuring one another to care. The normal thing to do would've been to step out that door and walk far, far away. But Rias froze in place, trying to get a closer look at the spectacle unfolding in front of her.

The longer she stayed, the more she realized that her accusations of Akeno "betraying" Issei as a member of his "harem" was wrong. Even though they were having sex, it wasn't like they were kissing like lovers or anything like that. In fact, it didn't look romantic at all. It was just a man and woman indulging in their own carnal desires as they relieved each other's accumulating urges. It wasn't like they were leaving Issei.. It was just that he was a "friend" that could satisfy them in the areas that Issei hadn't and couldn't.

"Hmph!.. If anything, Issei owes us this after not taking initiative and tending to our needs."

Coming to terms with her newfound realization, she found peace in leaving the two alone and finishing their incredibly hot fucking session. As the door closed behind her, she heard a combination of loud moans and hungry grunts as the pair both orgasmed loudly.

"I had no idea that him and Akeno were like that.. I guess once rumours like that start circling amongst the girls you'd have to be popular." she thought as she walked away, a smile on her face in anticipation of what's to come.

Their daily flirtatious interactions continued as neither parties mentioned what had happened. The transfer student purposefully allowed her to watch that evening in an attempt to induce jealousy or desire within her, and it seemed to work as they started getting closer and closer. A week passed by as their antics grew even more lewd. Rias allowed him to see and feel her naked breasts, and she was rewarded by teasingly stroking him through his pants.

The events that happened a few days ago were implanted into the back of her mind, her curiosity piqued as she decided to secretly follow him when they would typically separate after eating lunch together. He seemed oblivious as he went about this day, where Rias skillfully trailed his movements around the school's campus.

"I see.. Instead of going back to class, he's making his way elsewhere.. Is he going back to the club room?.." she thought as she noticed the familiar trail leading towards the room she regularly frequented. Instead, they were led back to a storage room near the club room, where the transfer student swung the door open and welcomed himself in. Rias kept her back towards the door and lounges near the entrance for a few minutes, allowing whatever was about to go down to transpire without interrupting the natural course of events.

It was obvious what was about to happen, the only question was with whom?.. It was most likely Akeno renting out the room and preparing to fuck like animals again. The thought was steamy enough to bring a blush on her face, recalling the intimate scene that she witnessed previously. Unfortunately Rias wasn't able to completely satisfy her curiosity, never actually seeing the rumoured member that he possessed, the one that was noted to bring women to their knees from the sheer size of it. Feeling hot and bothered, she heard giggling noises that were later accompanied by some weird wet noises emanating within the room, not taking a genius to discern the nature of these sounds. Trying to make her presence unnoticeable, even considering that they didn't seem to mind last time, Rias didn't want to be caught red-handed and have her levels of interest uncovered. Squinting to clearly see what was happening in the room, she recognized the familiar voices from an incredibly surprising duo, both Asia and Koneko were slurping all over his member. They were combining for a torturous double-blowjob, his girths size large enough that he could handle both of their mouths gliding along the length with ease. His side was facing to the door, finally providing her with an angle where she could finally lay her eyes upon his almost monstrous cock.

It wasn't an impossibly inhumane length, but from Rias's personal experience combined with her notion of penis sizes, his black cock quite literally caused her jaw to drop. She was immediately entranced by the veiny meat stick that seemingly threatened to poke a hole through the ceiling. He had his hands on his hips and arching his back as he groaned from the amazing feeling of being tended to by such pretty women.

"O-Oh my god!... They weren't lying… It's humongous!.. A-Are all black men really like this?.. How would that even fit in my… No!... What am I thinking?!.. I've promised to reserve myself only for Issei.. Even if his penis is that big…" she contemplated to herself, finding her resistance weakening by the second. Seeing it and feeling up on it through his pants and actually realizing the full size of his length was a completely different story. Thoughts started flowing to her mind that started thinking about going further than their "harmless" fun, quickly noticing the amused expression on the girls faces, looking as if they were salivating over something so appetizing.

They took turns bobbing their heads on his member as they demonstrated exceptional skill in the fields of oral sex, hinting that this probably wasn't the first time this sort of thing occured. Konoko seemed to be adept at taking his length down her throat, almost succeeding in inhaling the entirety of it before being forced to back off because of her gag reflex. Asia on the other hand used a lot of tongue in combination with her lips, using enough saliva that caused it to drop down onto the floor, serving for an extremely wet and steamy blowjob.

"Mmm!... I've started falling in love with the taste of this big thing…" affectionately muttered Asia, who was purposefully slurping loudly as she encased the bulbous head past her suckling lips, massaging the sensitive area with them while snaking her tongue to lap at the tip.

"Really?.. I couldn't tell!.. Is this the first one you've sucked before that was this big?.." he asked in a sarcastic tone. Asia took a momentary break to respond to him, pulling her face away from his crotch for a few seconds as she kept the strands of saliva connecting to her face.

"Hm?!... Of course it is.. That's a mean thing to ask a lady.." she muttered, feeling a bit offended that he'd accused her otherwise. During their ensuing conversation, Koneko wanted to occupy herself by licking the base of his shaft like a cat, even seductively letting out purring noises in the process as she greatly enjoyed the powerful taste coming from it.

"Really?.. Even with that guy that you're always hanging around?" he asked in a teasing tone.

"I-Issei?.. N-No.. I haven't done anything like this with him before.. You're the only one.. Even if I did.. I don't think it'd be as big and tasty as yours!.." she excitedly exclaimed, unintentionally insulting her "crush" without being aware enough to realize the impact of the words she's spoken. Asia was being as honest as ever, not understanding that penis size could be used as a bragging right or a form of berating somebody.

Rias nearly gasped as she heard those words, a bit conflicted considering that similar thoughts crossed her mind in the past, feeling extremely flustered as she now sat cross legged and breathing heavily. If there wasn't the possibility of someone noticing her, she would've already pushed her fingers underneath her panties, but unfortunately she wasn't in a situation comfortable enough to do so, forcing herself not to engage in such self-pleasing activities and instead continuing her interested monitoring.

"I agree… Your thing tastes so good~.." purred Koneko who was struggling to close her lips over the side of his huge member, where he responded to her right after patting her on the head. "I like it better when you call it by the other word I told you guys about.." he replied.

"Cock!.. Your cock tastes so good!.." she nearly shouted, this discovery extremely shocking after Rias had previously labeled these two on being more on the innocent side than the adventurous one like herself and Akeno. They were more confrontational and aggressive with their approaches. That is, until Rias started waiting for Issei to initiate the opportunity apart from simply ogling her form. Even that was beginning to lose it's steam, and seeing how Asia and Koneko had to muster up so much strength to consider initiating, here they were slobbering all over the infamous transfer student's dick. Or should she say, cock?

"Fuck.. I can't take it any longer.. Here it comes!.." he grunted. Suddenly, the two girls took their mouths off his length, tilting their head up towards the ceiling and sticking their tongues out in preparation. Their eyes were shut tightly as they embraced for impact, where Rias was incredibly anxious enough to bring her breathing completely to a halt. It was a suspenseful next few seconds as she awaited his arrival, extremely curious at how powerful and how much something that large could let out. Loud gasps were heard inside the room as she intently watched his incredible orgasm, a fountain of white liquid shooting straight up into the air and landing directly on top of the two women kneeling beneath him.

"T-There's so much!.. So much semen!.. Is that even possible?.. It's shooting like a firehose!.." she shakily watched as she almost slipped the door too far opened, trying to get closer to the heated outburst. Asia and Koneko's faces were nearly painted white his fluids, dripping down onto their bodies that were naked from the top, only leaving their panties on in the process. Rias couldn't believe that they were trying to catch as much as they could with their tongues, hearing that swallowing cum wasn't exactly considered the tastiest thing in the world. Yet, Koneko and Asia were acting as if this statement was simply baseless rumours, even going as far as playing with whatever they caught within their mouth as they proudly showed off their body of work, swirling their tongues and even gargling the thick liquid in the back of their throats. It was just so slutty and dirty.. Making the woman who claimed to being the most loyal to Issei have seconds thoughts of keeping herself for him, wondering how much more torture she can take before finally snapping. From Akeno to Koneko and Asia, just how much could she watch before lunging at him?..

This daily cycle followed the same process. They would meet up somewhere, either to eat lunch or hang around. Preferably in an empty area with little signs of others around. They would inspect their surroundings before engaging in their "playful" groping session, only increasing the sexual tension looming around their heads as they explored each other's bodies. Rias was craving it even more than ever, opting to actually stroke his clothed member for multiple seconds and tracing along the entire length, trying to ingrain the imprint of it inside her brain. The crimson haired woman held her breath as she tried her hardest not to salivate, awakening at the last moment when she unknowingly descended her head almost as if she was about to suck him off. Perhaps catching him in the act yesterday influenced her too greatly, regrettably pushing herself off his crotch and averting eye contact instead.

"Alright… That's enough for now.." she muttered after a deep sigh, almost physically struggling to maintain herself. The transfer student looked at her wide-eyed before silently nodding, leaving after telling her that he would "see her around later", maybe hinting at the fact that he was aware of her now daily visits. His intuition wasn't wrong either, as Rias did the same thing and followed his trail around.

"Wait!.. Why am I doing this again?.. It's only going to make things worse.. Have I turned into a stalker?!.. I can't believe what's happening to me.. I blame him for being so manipulative!.. Right, it's not my fault!.." she lied to herself, knowing fully well that she was now the one thirsting over him, enough to throw away her pride and greatly enjoy watching him in action, imagining that she was the one replacing the other girls that happened to be his friends instead.

This location wasn't like the other two. This time adventurous enough to be located outside the school building, in an alleyway in between buildings that was relatively dark due to the lack of light and the shadows casting over them. The moans were much louder this time around, hearing the noises being produced from a significant distance away. Rias had the feeling that whoever was lucky enough to get pounded at the moment was having the time of her life, since she was screaming at the top of her lungs and their loud sex noises echoed throughout the narrow pathway. Rias peeked into the dark corridor as she could briefly make out their position, noticing how the transfer student was completely nude and carrying a naked woman by supporting her butt with his forearms as he fucked her with amazing precision.

"Oh!. Oh!... Yes!..." she repeatedly moaned, embracing his neck as she held him dearly close. It didn't take long to identify the woman in question as another member of her council, this time Xenovia was blessed enough to get treated by his gargantuan length. He was bringing his hips far back as she thrusted powerfully into her sex, the facial expression and reaction by Xenovia serving as enough proof to figure out how overwhelming intercourse with this man would be. It was a chore to simply run her fingers along the seemingly uncountable inches of his member, and having all of that mass being pounded into your most intimate spot was bound to produce an incredible effect. During his time with Akeno, she was the one leading the charge, riding wildly on top of him. This was her first time really seeing how someone of his size could please a woman, witnessing it enough to recognize how skillful he really was.

"Fuck!.. It feels so good!.. I love it!..." she yelled, the latter end echoing loudly through the alley way, hugging him tightly as she dug her face into the crook of his neck. His attention was focused solely on fucking her wonderfully, not bothering with conversation as he gripped roughly onto her buttcheeks as he pressed her back against the brick wall, holding his breath before slamming rapidly into her sex. The pleasured screams from Xenovia made Rias's panties to dampen from how aroused she was getting, this time sliding a finger underneath her skirt to lightly rub the front of her entrance.

"Look at that!.... She looks like she's in heaven.. Like there's nothing else better in the world.." she thought to herself, blushing as she was standing close enough to hear the wet noises of her vagina getting slammed by his hips.

"Xenovia.. You're such a tight fuck… I can't stop myself from cumming!..." he grunted, increasing his speed as they embraced each other tightly, Xenovia's hands now holding onto the back of his head and neck as she repeatedly nodded her head. "Inside!... Let it all out.." she whispered, causing Rias to gasp in shock. Luckily the two were being so loud that no one could hear her.

"I-Inside?!... Is he at least wearing a condom?.. Yesterday… There was so much semen that it nearly showered Xenovia and Asia!.. If he lets out all of that inside of her.. Wouldn't she become-?...." she nervously thought as she watched him buckle in pleasure, catching a glimpse of his member that wasn't shoved entirely through and noting how violently it was pulsating. Xenovia rubbed the back of his head as she moaned in approval, voice growing quieter after being exhausted from moaning so frequently. The sizable load was comparable to that of yesterdays, except this time it was being swallowed up by one of her friend's pussy, enough that it was spilling down her legs and onto the floor.

"No way!... Xenovia… That much might actually get you pregnant!..." she thought to herself, shaking her head quickly after noticing a tinge of jealousy that sparked in her heart, cursing herself for harboring such illicit thoughts. Wavering greatly was her loyalty that was nearly shredded to bits. Just how long could this sexually frustrated woman handle these daily peeping experiences? Again, the following day, she wrapped things up quickly before acting as if she had important business to tend to, wanting to watch him get it on with his next partner. It was a bit odd that he didn't complain this time around, something that flew past her head when she abruptly ended the groping motions of his hands that were glued onto her breasts. Another part of their reality is that she was extra sensitive to touching, extremely horny over the course of the past few days that were filled with thoughts of immensely pleasure inducing sex.

This time around, the path that he was taking was eerily familiar, but yet still surprising when figuring out where they were heading towards. Rias immediately identified the vacant area as the classroom where one of the teacher's, Rossweisse, teaches at. It was one thing that he was banging the students in his free time, but doing it with a teacher put him on an entirely different pedestal. Rias couldn't do anything else but render herself shameful and try to peek through the door, leaning on the fact that both man and woman would be too consumed in their sexual activities to notice her. This time around, the loud moans were different than the others. Rossweisse had been putting up a feeble attempt at containing her voice, covering her mouth with her tiny hands that couldn't keep up with the noises being produced by her vocal chords. Getting a closer inspection of the room, there were papers and folders scattered all over the floor, most likely pushed off of the desk where the transfer student was laying on top of her and giving her what seemed to be some incredible fucking.

Despite the difference in age, the matured woman was completely dominated by the force of his massive object and boundless talent, tilting her head back and moaning heartily as the desk shook in place underneath them. Rossweisse, the textbook and almost model-like teacher was happily getting her insides rearranged by this new man's member, making Rias wonder just how impressive he must've been in order to seduce this crazy amount of women.

"Just like the others… She's in bliss.. All of my friends.. Even a teacher.. It's like I'm the only one that hasn't-...." she thought to herself, gloomy as she couldn't contain her jealousy when watching all of these women greatly enjoy themselves. Rias had finally been pushed over the edge, unable to lie to herself any longer as she vowed to act upon her inhibitions. If everyone else surrounding her and Issei were pleasing themselves, why couldn't she?

"I'm sorry, Issei!.. But I can't deny that he's capable of satisfying me!.." she moaned aloud, almost as if she was physically capable of relaying her message to him directly. These very same words replayed in Rias's head, only making the process of her decision making easier. Without a doubt, he would be the man to solve all of these looming problems. The nights of sexual frustration, unsatisfied, unfulfilled, the tension.. All of these issues would be fixed the instant these two connected intimately. The way things were trending, it was bound to happen regardless, no matter how badly she wanted to reject it. Taking a loud gulp as she finally came to terms with herself, she started to walk away after making up her mind, hearing the latter end of Rosseweisse's orgasm in the background. Finally, she wouldn't have to only be a spectator. Their time was finally approaching, and it made her heart flutter with excitement.

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Unlike the others, Rias wanted to make sure to go further beyond the preemptive measures taken to secretly meet up with the transfer student. As the club leader, she prepared assignments and menial tasks for each of her friends and members to partake in, citing its importance by acting like these actions must've been done before the deadline, which coincidentally was today. Interrupting their flirtatious conversation, Rias hesitated before sending the extremely daring text to his cellphone, taking a deep breath when she clicked the "send" button.

"Hey… You should come over to my room in the old schoolhouse today.."

"Alright.. Did you want anything to eat?"

"No.. I won't be needing anything to eat.. Just come prepared.. I can't take it anymore.. I NEED you to fuck me!..." she begged through her messaging, blushing heavily as she finally admitted the feelings she'd longed to confess. The transfer student was so excited that he didn't have the time to respond to her, nearly toppling over himself as he rushed to the destination where he would finally indulge himself within the most sexiest woman at his school. Rias wasn't like the others. She didn't cave in the instant they noticed the bulge on his pants, or fell for his sweet words. They shared a flirtatious relationship that teetered the thin border of sex partners and friends, one that only made him anticipate the moment where they would finally fuck even more than the others. The initial moment he laid his eyes on her was when he already made up his mind, that he wanted to make her scream his name in bed.

As all of these thoughts ran through his mind, he finally reached the old schoolhouse where he opened the door, locating the room she was staying in as he swung the wooden door open. He had to catch his breath from both the sight of Rias and from sprinting at max speed. She wore her typical school outfit, but unbuttoned the shirt that showed off a red laced bra that matched the prestigious colour of her hair. He expected Rias to be extremely nervous given her reactions whenever they'd spent their alone time together, but she had the face of a woman that made up her mind and had no regrets moving forward, the blush on her face more so pertaining to the fact that she was extremely aroused and in heat instead of from embarrassment

"I've been waiting for you.. For a long time now.." she seductively whispered, running her fingers across her appetizing body, her words hinting at the fact that she'd been longing for a taste of his dick. In fact, that was exactly what she wanted to do at this very moment, inviting tapping the bed behind her to instruct him to take a seat. It was an incredibly weird feeling. This entire time, he'd been the aggressor, the one displaying his interest while she was the one that oftentimes relented, and only opted for what she considered "harmless" fun. Despite his bravado and plethora of sexual experience, he'd never experienced a situation quite like this. He was giddy and gassed to finally sleeping in bed with the sexiest woman he's seen, actually going as far as feeling nervous as he followed her guidance. Taking a seat on the edge of the bed, he already knew where things were heading when she kneeled before him, bringing herself eye-level with his crotch.

"Wow… It looks like you're really excited about this, huh?.. I'm sorry, did I keep you waiting?.." she whispered, tilting her head and blowing him a kiss. This unfamiliar persona caused his heart to skip a beat, wondering what had happened to her to begin acting like this.

"What the hell do you think, Rias?.. I've wanted to fuck you crazy since the moment I first saw you." he admitted, grinning to himself as she closed her eyes and placed a kiss on his bulge. She mouthed the forming tent with her plump lips, breathing through her mouth and allowing him to feel the heat emanating from her orifice. The warm feeling caused him to groan before even getting started, which was impressive considering he was a man that's been through incredibly intense pleasure.

"... That so?.. I've always been interested in you.. Specifically, this humongous black cock of yours.." she muttered while smiling, keeping her lips on the prize as she swiped her tongue up and down, causing the fabric of his pants to wetten from her saliva. He couldn't help but feel a bit flustered from her suddenly honest demeanor.

"Shit.. The last time you pulled off something like this.. I just wanted to whip out that cock you were talking about and shoving it down that naughty throat of yours.." he grunted, wiping the strands of hair covering her face as she planted several kisses over his clothed erection. He just couldn't put it into words. Rias just looked so fucking sexy.. Planting a final wet kiss over the head, which was easily locatable thanks to how easy his large member was to see despite being covered by his pants, she managed to trap the zipper within her teeth, pulling it all the way down and freeing him from his constraints.

"Me too.. Tonight.. I want you to give me everything.. When I wake up tomorrow.. I want to remember the taste of your cock.. How thick and addictive your hot semen would feel dripping down my throat..I want you to fuck my brains out until I can hardly walk anymore.." she whispered, yanking the rest of his pants and boxers down, causing his huge dick to whip out and lash at her face, landing directly over her nose and lips. Rias closed her eyes as she planted a kiss on the underside of the shaft, showering it with love as she dragged her face all over it, covering it with smooches and saliva from her tongue.

"Fuck.. That's it… Don't worry, Rias.. I'll meet all of your expectations.." he groaned, fisting his fingers into the lockets of her hair. How could one person look so beautiful and yet so slutty at the same time? It was amazing to finally see her admit her innermost desires, greatly anticipating the moment where she would start taking him inside that teasingly wet mouth of hers. The one that constantly rejected his advances, before slowly admitting to craving him. Oh, how badly did he want to reciprocate the feelings she'd just confessed to. He understood everything she wanted from him, expecting the same types of pleasure from her, but wanting to experience it twice fold.

It was a strenuous task, but eventually the majority of his manhood was covered in her saliva, glistening invitingly as it throbbed in anticipation. Rias stared deeply into his eyes as she hovered her lips over the bulbous head of his cock, teasing him with the warmth of her breath that breezed on his tip that was secreting precum.

"Do you always have to be such a tease, Rias?.. You beg to me to fuck your brains out, but then you make me sit here and wait for a blowjob?.." he sarcastically jokes, but had a lingering feeling that there was a possibility that she might blueball him. After all, that was the only experience he shared with her up until this point.

"Okay, okay.. I'll put you out of your misery.." she snickered, opening her jaw widely before sliding the darkened mushroom head past her lips, encasing them within the softness and warmth of her orifice as he groaned in pleasure. Rias instantly moaned from the exotic taste. Extremely powerful and resembling the taste that could be associated with being manly, sucking hard as her cheeks hollowed to accumulate as much of his precum as she could onto her tongue and inside her mouth.

"Mmm… You really do taste good.." she cooed, removing her lips for an instant before taking him back inside, pressing her head forward as she tried to take multiple inches into the depths of her mouth. The young man kept his eyes glued to her face as she slurped on his cock, bobbing back and forth as her tongue glided against the underside of his shaft. Rias moaned as she started performing a blowjob, the vibrations intensifying the feel as he watched her lips devouring his member. She completely exceeded his expectations, underestimating the capabilities of her fellatio as the head pressed against the back of her throat.

There was a slight gag as she paused the motions of her head, breathing heavily as her fingers dug into his hips. "Is she really going to-?.." He questioned himself, normally the women he'd been with had to get accustomed to his size before being capable of deepthroating it, almost like there was a specific amount of training involved before one was capable of accomplishing it. With the exception of Akeno, of course. But given her personality, that wasn't entirely surprising in it's own right. Almost as if to answer his question, Rias gagged as she jutted her head forward, slipping the elongated member past the entrance of her throat, the following inches making its way down her narrow passageway. It was uncomfortable and slightly painful, but the fact that he moaned in approval only encouraged her to take him further, her lips finally caressing the root as her nose shoved against his pubic bone.

"God damn, Rias!.. Your throat feels amazing!.." he moaned aloud as he could feel her wet throat constrict around his dick, imitating that of a mouth pussy as he managed to give her a few slight thrusts of his hips that caused her to gag uncontrollably. "Nngh!.. If you start moving like that.. I'll-…" she thought to herself as her eyes closed shut from the pain. Her legs were shaking as her juices started overflowing, edging herself through the exhilarating feeling of performing her first deepthroating. Unable to physically inhale more than she already has, she was forced to back away to stifle the incoming coughing fit that happened as a result of her overeagerness. He sighed in relief but made sure to comfort her as she spat the spittle from her mouth onto the floor.

"Are you alright?" he asked with concern.

"Mhm.. More than that.. I'm delighted.." she replied with a smile on her face, unbuttoning the rest of her white shirt and allowing her beautiful jugs to jiggle in an attempt to gloat. His hands immediately were planted on her breasts, cupping them through her bra as he could never get tired of her wonderful chest.

"Do you want some tits?.." she asked quietly as she firmly kissed the tip, watching it throb as several strands of saliva separated their lips. Before he could respond, she closed her eyes and started to passionately suck on his member, making love to it through the use of her lips, as if she were making out with her lover. "F-Fuck, what do you mean?.. Of course I do.." she groaned as he fondled her breasts, hooking more of his fingers underneath her bra as he teased the pert nipple. "Mmm… Issei's dick is much smaller than this huge cock of yours.." she unconsciously stated, taking the member back into her salivating mouth as she wrapped her hand behind her back and undid the bra, allowing it to slide off of her desirable body.

Supporting her breasts by cupping the sides with her own hands, she wrapped the two marshmallowy globes of flesh around the shaft, amazed that her famously large boobs were incapable of devouring the sheer girth and size of it. He cooed in excitement as he was pulled into an incredible boobjob, his rock hard member sticking like a sore thumb that popped out of her cleavage, enough inches poking out that allowed enough space to be accompanied by something else.

"No way!.. He's big enough that my breasts can't contain him?" she thought to herself as she was glad to get another taste of him, wrapping her hot lips around the head and starting to bob her head in combination with the stroking she was performing with her tits. Rias squeezed the soft flesh tightly together as she rapidly moved them up and down, producing levels of pleasure that surpassed even that of her aching throat. Her jaw was tiring by the minute, but she persevered through it all thanks to elation she was feeling when hearing his constant moans. Using the times she'd listened in on him, there was never a time where he was this noisy, and that actually made her feel incredibly aroused and proud inside. In fact, her pussy was quivering so powerfully in anticipation that she couldn't take it anymore, stripping the skirt off of her legs, momentarily pausing the motions of her breasts and allowing the pillowy cushions to rest on his thighs and member. He felt his mouth dry from the welcoming sight in front of him, just now realizing that she was wearing a red baby-doll lingerie underneath her school uniform, paired with an extremely erotic crimson laced thong.

"Fuck!.. She looks amazing!.. And she was walking around with that all day… All for a present specifically saved for me.. That's so hot!.." he thought to himself, grimacing as he started throbbing uncontrollably once the boobjob resumed, his member aching from the slippery caress of her almost equally massive tits. There was only so much pleasure one man could take, and no matter how long he wanted to last, every good thing had to come to an end. "Rias!.. These tits of yours are the best!... I'm going to cum!.." he moaned, she responded by opening both of her eyes and making eye contact with him, increasing her pace to the maximum as she forcibly pushed him to ejaculation. "Please!... In my mouth!.. I want to swallow all of it!.." she thought as she worked his member to its limit, eyes widening when she heard him groan and the waves of semen started streaming into her mouth. While she was mentally prepared for what was about to come, she underestimated how difficult it would be to keep up with the endless amount. In an attempt to swallow everything he had to offer, she gulped repeatedly, over and over, the act visible on her neck as her throat worked overtime.

"The taste is so strong!.. It's so thick and lingers on my taste buds.. It's making me feel like a dirty whore!..." she thought as she moaned in excitement, failing to consume the entirety of his load as her cheeks forcibly bulged as a result, spilling from the sides of her lips as she took a large gulp to down whatever rested in her mouth at the time. Unable to match the intensity of his cum shooting out, she had to resort to licking the bulbous head repeatedly as the rest of it splashed against her lips and face, lapping at the tip like she was drinking from a water tap. "Oh god.. Rias!.. Fuck…" he cursed repeatedly, in absolute awe that she managed to trigger such an satisfied reaction from him. When the white fluids finally stopped shooting from his dick, she continued to lick the rest of him clean, despite the fact that her face was an absolute mess. There was cum dripping down the sides of her lips and chin, which she ended up wiping up after she finally let him go.

"Damn… That was amazing, Rias.. That just made me want to fuck you even harder.." he muttered, staring down at his member that was as lively as ever. His eyes slowly derailed onto her lingerie-covered form, taking a loud gulp as he was finally able to focus on it when she rose to her feet, wiping her lips with the back of her hand.

Her intensely erotic, voluptuous body was enough to snatch his breath away, leaving his knees weak as she striked a suggestive pose that accentuated her womanly hips and bodacious figure. "Damn… I've slept with many women before… But she's definitely the hottest!.." he excitedly thought to himself, staring up and down her nearly naked form as he checked her out. It was one thing to grope her tits through her bra, but seeing the entirety of her slutty outfit made his cock lurch with desire. Rias twirled in a half circle as she hooked her fingers underneath the sides of her thong, wiggling her hips and shaking her butt invitingly as she stripped the daring undergarments off her body, sliding it down her womanly legs and kicking them off to the side.

The young man's mouth hung open as he took in the fascinating view, getting an eyeful of her heart shaped ass as she turned to face him, instead being replaced by her perfectly pink pussy. Even though he promised to fuck her brains out, it appeared that she still had more plans for him before reaching that point, as Rias suddenly crawled onto him, wrapping her arms around him and resting them against his broad shoulders. He leaned all the way back until he was laying down onto the comfortable mattress, resting comfortably as it appeared she was willing to get on top, entering a cowgirl-style position.

"Didn't you tell me that you wanted me to fuck the shit out of you?.." he teasingly asked.

"Mhm.. I did.. But we'll save that for later. For now, allow me to spoil you to make up for everything I've put you through." she smirked, separating her vaginal lips and rubbing his member against the entrance, biting down on her bottom lip as she slowly descended onto his intimidating length. It wasn't nearly this difficult from her previous experiences with sex, but this was a given considering how abnormally large this man was. This was most likely the only opportunity she had to be in charge of their sex, knowing fully well that she may come out limping when it's all said and done.

Rias whimpered from the slight pain that came with penetration, relishing the feel of her pussy stretching and trying to accomodate for the substantial girth. Her legs trembled from just inserting several inches, biting down on her bottom lip before releasing a moan as her eyes closed in appreciation. Even without his movement, the immense size and length was simply an out of body experience. She just felt so unbelievably full, leaving her wondering how accomplishing such a feat was possible after quickly realizing that there were still several inches to go. Overcoming the pain through sheer willpower and desire, she took a few deep breaths before pressing her hips downwards, a long moan escaping her lips all the way until she finally sheathed the entirety of his length.

"It's so fucking big!... It's already stretching me.." she thought to herself while grimacing, taking her time to get used to his almost frightening proportions. The young man sat there with his hands resting behind his head as he took advantage of the wonderful sight, marvelling by how impossibly tight her pussy felt, falling in love with how her insides squeezed his cock and how overflowed with fluids she already was. It allowed the process to be less painful thanks to how easily it slipped in, Rias muttering about how she loved the feeling of his big cock being trapped inside her before she started moving on her own accord.

If she was going to commit "adultery" on Issei, then she'd better make sure that she won't regret it. Keeping this in mind, Rias broke out the full arsenal of moves as she tried to take advantage of the situation and provide herself with intense pleasure. She started bobbing vertically up and down his shaft, bouncing as her tits jiggled all over the place, eyes closed and continuously moaning from the god given cock that she was blessed to experience.

"Do you hear that, Rias?... Damn.. Your pussy's flooded already.." he grunted, groaning in response to the busty woman pumping her hips forward then backwards, the overwhelming sensation causing her to experience an early orgasm as her voice shaked from the intensity of it. Even after cumming, she continued to move back and forth at a rapid pace, enjoying how his length felt rubbing against her insides.

"Amazing!.. It's hitting so deep!.. I can hardly think!.." she thought as she gasped from the blissful sensation. In search of something even greater, she began to swirl her hips around in circles as his powerful cock explored the vastness of her insides, rendering him into a groaning mess as he started feeling cornered himself. "I'm going to cum again!.. Oh!.. Shit…" she moaned as she pressed her hips down as far down as she could go, her vaginal lips splitting open far enough for her clitoris to be exposed and rubbing against his pubic bone. Wanting to bring herself to a breathtaking finale, she paused the movement of her hips and started grinding her clit incessantly as she moaned at the top of her lungs.

"I'm cumming!..." she warned as she orgasmed violently, shuddering as her juices squirted all over his crotch. Rias had an amazingly lewd expression on her face that the transfer student admired as he watched her cum, not quite yet reaching the levels of euphoria required to experience one of his own just yet. Her body finally stopped vibrating after she finished her orgasm, only having time to breathe several times before being pounced on by the overly energetic young man. He was far too turned on after being on the receiving end of that amazing lapdance, not exactly the type of prefer being the one on bottom but allowing those crazy enough to attempt him.

"Rias!... I can't hold it in anymore.. I've wanted to do this to you for so long!.." he yelled as he toppled over her, switching positions as he was finally on top. He'd survived her gruesome teasing for far too long, losing his patience as he couldn't contain himself any longer.

"Yes, that's it!.. Fuck me.. Fuck me like you mean it!.." she encouraged him, spreading her legs wide open and putting her delicious pussy up for display. Finally. This was the type of aggressiveness that she desired. This animalistic feeling as both men and women can no longer contain their hormones. Acting upon their innermost selfish desires as they cooperate by indulging in some incredibly rough and intimate sex. These fantasies that'd been forming in her head were finally coming to fruition, allowing herself to be taken as he positioned her in a mating press before swiftly inserting his enormous cock past her vaginal lips once more.

"God damn!... It's even more wet than before.. Shit.. And it's so fucking tight!..." he groaned as he started pounding her to a pulp, being as rough as he possibly could without physically breaking her. When he started going, he really went crazy, the immense force behind each of his thrusts causing her to lose her breath as the continuously astounding waves of pleasure hit her like a truck. It was starting to get hard to think as the mattress bounced from the weight of their clashing sexes, squirting relentlessly as she underwent countless orgasms every half minute or so from the mind boggling sex that he promised he would accomplish.

"Ahn!.. Nngh!... Oh!... Oh!... Oh!..." she repeated multiple sex noises as she couldn't find the right words to describe what she was feeling. Rias was almost tearing up from both the overpowering sensations and due to the fact that her sexual frustrations were all being resolved thanks to his amazing cock. The close proximity allowed him to see all of her pleasured expressions as she felt like she was losing her mind, using the other hand that wasn't holding onto his shoulder by running it through her hair, tugging at her scalp because she couldn't handle this level of sex.

"Fuck!.. She's just way too sexy.. Rias's pussy is the best, it's so tight that I'm not even sure how I'm fitting in here!..." he marvelled before bringing his hot mouth down towards her neck, nibbling at her skin as he started slamming into her with extremely powerful force, enough to cause her to squirt with every thrust. Her alluring scent. These obscenely large tits that felt like cushions on his chest. That illustrious crimson hair. Her amazing and joyful personality. All of these components came to his mind all at once when he felt his erection throb numerous times, signalling the approaching ejaculation that was simply dying to be released.

"Rias!.. You're too fucking hot.. I'm sorry, but I'm gonna cum!.." he yelled, to which she responded by embracing him tightly, tilting her mouth towards his ear as their close proximity allowed him to hear her loud and clear. "Inside… Release it all inside!~.." she loudly purred, wrapping her legs around his waist, fully committing to getting creampied. She knew the potential complications that she was signing up for, tasting firsthand just how enormous this man's loads were. But under the pretense of revelling in some breathtakingly extraordinary sex, and feeling as if she was on an absolute high, there was no plausible way she would allow him to cum anywhere else but inside her pussy.

Uttering no complaints since this was the reality he so desperately coveted, he continued to vigorously fuck her soaking wet pussy that was clenching tightly around the base of his shaft before roaring in pleasure. "Fuck!.." he cursed loudly as his entire lower half spasmed, pumping viscous, hot seed into her womb as his hips bucked wildly as a result. Rias had a mixed expression of sheer joy and utter shock as she felt gradually filled by the neverending torrents of semen, feeling it overfill to the point where it already started secreting outside of her tight hole. The fact that there wasn't a condom prepared didn't even bother her, not thinking anything of the problems possibly lying ahead and instead pulling him closely in an attempt to salvage every single drop. The sensation of being constantly filled left her writhing in pleasure, unable to cope with the depraved feeling of allowing a man that wasn't her lover to cum inside.

"Oh my god… That was incredible, Rias.. Finally getting to fuck you was even greater than I imagined.." he praised her as he took his time breathing to catch his breath, lightly fondling his favorite pair of breasts as he inhaled her addictive scent. On the other hand, Rias was still recovering from climaxing multiple times, and after surviving his especially rough thrusts that resulted in some intimate, babymaking sex. "Me too.. I think I'm growing addicted~.." she teased, sliding her hand down and gripping his erection. Their heads turned to look downwards and marvel at the sight of his semen pouring from her vagina and staining the bedsheets, the lewdness of the situation causing their hearts to race. They briefly made eye contact and paused for a few moments, not needing to utter a single word before continuing to indulge in each other's carnal desires.

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Hours later…

Issei sighed as he made his way back to the clubroom, assignment in hand that he was tasked to finish which surprisingly took him a few hours. He felt mentally and physically exhausted as he slowly approached the room, noting that he hasn't been spending much time there since one of his favorite video games franchises released another version a few days back. He recalled her using this clubroom instead of their original one, and stopped to knock several times on the door. His eyebrows raised when he couldn't make out what the strange noises he was hearing, unable to figure it out and not having much time to think when the door to her bedroom slowly creaked open shortly after. He was preparing to walk inside when Rias's head suddenly poked through the crack, where it appeared as if she was in the midst of changing or something considering she wouldn't let him in. What was even weirder was that her hair appeared to be rather sweaty, and it looked like she was out of breath. What was more alarming was the fact that the weird noises he believed he heard had completely disappeared. He didn't want to overthink things, but something definitely didn't feel right.

"Oh, Issei.." she muttered.

"Hi, Prez!.. Um, I finished the assignment you asked me to."

"...Right.. Thank you, Issei. I'm sorry about all of this.. But somebody had to do it.." she replied, a slight smile on her face. He looked at her confusingly, unable to catch on to the double meaning of this statement.

"Why are you out of breath?.. Are you working out or something?.."

"Oh.. I'm just messing around with Akeno.. We tend to get pretty physical when we spar, you know.." she said hesitantly, dropping her grin as she averted eye contact. Issei didn't really have any reason to pry further into her admittedly odd explanation, and decided to trust her and move on. After all, her and Akeno did get pretty competitive, and he might've heard her voice a few seconds ago.

"Alright.. I'll be heading home now. I'll see you later, Prez!.." he exclaimed, waving his hand as he turned his back and started walking away.

"Issei!.. Before I forget, I just wanted to tell you that we'll have a new club member joining us tomorrow." she warned him before he left off, he turned around and nodded in response before finally leaving.

With Issei finally out of her hair, she shuts the door behind her and turns around to the scene unfolding in her bedroom. In an almost organized circle formed around her new black lover, were all of the members of Issei's former harem, compiled with all of the girls that had no possessed great affection for his sturdy member. It was currently Akeno's turn, who was busy getting her back busted out while she was being roughly fucked doggy-style, ending things off with a bang as he creampied her quivering pussy. With a large smile on her face, Rias strutted back into the fray, happily joining her colleagues in serving their new harem master.

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The following day…

"Issei.. This is our new club member.. His purpose is to help serve the needs of his peers here at the Occult Research Club.." she muttered with a blush on her face, Issei confused by the mood in the room as all the females shared knowing they looked at one another. Unbeknownst to him, while his former harem members still "loved" him and cared about him as a person, it would be a longshot that they would consider having sex with him over their new man instead, moving on with his days without possessing this knowledge.