Just Some Fun

Adam and Rumi flirted for a while. Their scents coated each other while their lips connected. Rumi was about to try and use her tongue when Adam stopped the kissing. She was slightly mad that her courageous attempt was shot down before it begun but she shook it off.

Adam took her hand in his as he walked her to his house. Along the way, Rumi regularly glanced over at his face and was always mesmerized for a while.

They finally got home. Adam opened the front doors and took Rumi in. As soon as they got in, LD came up to them.

"Is this another wife? Welcome!" She said. Rumi's face glowed in pride rather than embarrassment.

"Yes she is. Lady Death, can you take her in and introduce her to everyone? I have something I need to do." Adam said. LD didn't question and just nodded. She grabbed Rumi's hand and took her to the rest of the girls who were all playing monopoly (on a couple boards).

Knowing that the girls would treat Rumi well, Adam turned around and headed back outside.

Back in the house, all of the girls noticed the new addition. They immediately stopped what they were doing and surrounded her. A majority of them was excited to have a rabbit-girl in the harem, rabbits were widely known for their sexual prowess after all. A select few like Ning'er, Natasha and Marika realized that their boyfriend brought home a well-known pro hero.

A large number of questions were being thrown at Rumi and every time she tried to answer, another question would pop up. Just before her brain fried, a voice spoke up.

"Everyone take a seat. You're annoying her." Mamako said. Rumi immediately knew that she was the woman with the most amount of power in this house except for maybe Adam. Rumi was also encouraged to take a seat as indicated by Mamako patting the spot next to her. She took a seat next to Mamako.

"So how did you meet our boyfriend?" The questions began again, but under the supervision of Mamako, it was in order and not a simple barrage of questions.

Back with Adam, he teleported walked his way to the school. Finding his way to the ORC, he opened the old doors that were bordered with overgrown vines and leaves. The inside of the building was filled with luxury furniture. A white-haired mascot was staring at him seemingly telling him to follow her.

Along the long and arduous journey up the stairs, Adam got an idea. He pulled out a toffee apple from his inventory he'd been saving and gave it to her. He didn't really know if she liked chocolate and cookies exclusively so he decided to take his chances. The millisecond she laid eyes on the candy, she jumped towards it and caught in her mouth like a dog, or in this case, cat. She continued walking up the stairs with a stoic expression like nothing had happened, but behind her Adam could see that her thin tail was dancing in the air.

Finally, they got to the room where basically everything in the anime happened. Along the way, Adam saw multiple different rooms and wondered why they saw so few in the anime, regardless, he followed. Inside sat Rias, Akeno, Issei, Kiba and Asia.

Issei had a sour expression, everyone else had a neutral one. Koneko led him to a chair that faced all of them.

"Thank you for giving Koneko a snack." Rias thanked Adam. He suspected that she was delaying what she actually had to say.

"There's no need to beat around the bush." Adam commented. This would go much faster without the formalities. Issei, being the smooth-brain that he is, stood up and was about to summon Ddraig and fight Adam. This confused Adam beyond belief.

'Is he really trying to fight me for skipping the formalities?' He thought.

"You took Akeno's request to kill Riser. Since you killed my previous fiancé, you'll become my fiancé now." Rias said. Her tone became more and more depressed as she went on.

"Why couldn't Issei or Kiba fill those shoes?" Adam asked in return.

"Once a high-class demon's fiancé is killed, the killer becomes their new fiancé. This is a rule that was established long before the great war and no one had felt the need to change the rule." She added. AT this point, she was nearly in tears, although Adam was better than Riser, he was still known for having a large harem.

"Nah."

"What?" Akeno spoke up. Rias was stunned from his blunt refusal. She was quite proud and confident of her body, especially her breasts which Issei had taken a liking to.

"I've already got 2 fiancé's, I don't need a 3rd one who doesn't want to be with me." He said. Everyone's faces lit up. They were glad that their leader wouldn't be subjected to being in a loveless relationship. Akeno pulled Adam into her large breasts.

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Akeno's Affection Increased!

Neutral ---> Developing Feelings

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(A.N. Sorry if this is wrong, writing this at school and webnovel is blocked at school so I can't check.)

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Koneko's Affection Increased!

Neutral ---> Interested

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Rias' Affection Increased!

Neutral ---> Grateful

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"Awww, you're so sweet. If you want, I'll be your fiancé." She flirted. Rather than being embarrassed, Adam simple replied.

"Sure, do you have the papers?" He said. Akeno's face lit up with surprise, embarrassment and excitement. She materialized an A4 sheet of paper which already had all of her details filled in, leaving the 'husband's side blank. Everyone in the room was dumbfounded that she was so prepared but Adam filled it in without issue.

"This is going to be fun. I'll drop by your house someday to meet your other women" Akeno commented as she licked her lips. The reason she always had a marriage form on hand was because she was desperate for love. Seeing her best friend, Rias, fall in love with Issei, Akeno wanted to see if she could feel the same thing. However, Issei was a guy who only really had lust, Akeno couldn't seal the deal with someone like that.

With the marriage contract fulfilled, Adam said his farewells and left, leaving everyone in silence. Issei was furious, although he retrieved one of his 'harem members', another had left.

"Akeno, why did you sign a marriage contract with him?" Rias, Kiba and Issei asked. Rias and Issei were obviously wondering why she wouldn't rather join Issei's harem while Kiba didn't think Akeno was that kind of person. Koneko was still eating the toffee apple so she didn't care.

"Issei, I enjoyed teasing you but I would NOT ever get into a serious relationship with you. You'll have to make do with only Rias." Akeno commented. Issei's spirits were crushed, he looked over to Koneko.

"You'll still join my harem right?" He was pleading. Koneko simply kept licking at the toffee apple that Adam had given her. That was all the answer Issei needed. He collapsed in sorrow, Rias tried to comfort him.

"You've still got me, I'll always be with you." She said. Issei buried himself into her boobs while everyone else left them to their own devices.

Adam got back home to all of his women. He saw a beautiful sight.

*10mins beforehand*

"Mamako, you have the most amount of power out of all the girls here, I want to duel you." Rumi said. All of the girls shook their heads in empathy.

"Hmm? Would you like to monopolize Adam?" She responded. If she said yes then she wouldn't give her any mercy.

"No, I'm fine with him having other women. However, I want to be the head wife!" She stated. Rumi's battle-hungry nature collided with her desire for Adam which resulted in this. Both of them got ready for the duel.

The fight consisted of Mamako mostly using her menacing aura to force Rumi into unfavorable positions and finishing her off with strong but efficient attacks with her swords. Rumi simply brute-forced past every attack. Neither were injured thanks to Anna however, both were exhausted and both of their clothes had been blown off. They both decided to finish the duel with one last ultimate attack.

Mamako used her strongest beam of concentrated Mama energy straight towards Rumi. While Rumi used every last drop of her strength into one final kick.

Both collided and a large explosion resounded throughout the house. Thanks to Raven and Anna, no one or furniture was damaged. The smoke settled and both Mamako and Rumi were collapsed, neither were conscious, it was a draw. After a minute, both woke up and looked at each other. They approached each other and greeted each other with a hug.

"That was a great fight!" Rumi said. Seeing that Adam's girls weren't weak, it filled her with determination.

"You'll be a great woman to help me try and drain Adam for once." Mamako said. It was obvious where their priorities lie, one enjoyed the fight while the other enjoyed the addition to the army to both protecting and trying to drain Adam.

Their duel was finished, but seeing the fight, a lot of the girls wanted in. This started a tournament of sorts. Of course, Raven and Anna didn't join, they were responsible for damage control. By the time Adam got home, all of the girls were completely naked from the force of each other's attacks. Raven undressed herself for Adam while Anna simply stayed in her priest's clothes. Ning'er and Mariko were on the side lines just watching while the two Grayfia's also battled each other to see who was stronger, they were also butt naked.

Adam was pleasantly surprised at all of the women being naked. All of them were too occupied to notice him so he simply sat down on the couch and watched the numerous fights and sweat. Ning'er and Marika noticed Adam watching the chaos. Ning'er went to cover his eyes.

"Would you like for us to join them?" Marika asked. Ning'er blushed but didn't object.

"Would you girls like to join them?" He replied. Before Marika could strip he continued.

"I'll go the final step with you two soon." Adam said. Being teens they blushed but ultimately looked forward to it.

Adam watched the rest of the night with an erection but thanks to him being the perfect human, it was hidden. Finally, the fights came to an end and everyone noticed that Adam was watching them. Those that had already been dicked down by him didn't mind but Vados, Rumi and the two Grayfia's got quite embarrassed.

Vados got quite aroused, Rumi was both aroused and proud that he was watching. The two Grayfia's hadn't fully fallen for Adam yet so they simply magically summoned more clothes for themselves, they were embarrassed but were glad it was Adam and not some random guy.

(A.N. I have got a new sub-fetish, other than the mimic girl. I present to thee; female mafia bosses. Now, I've always enjoyed them, however, after seeing Female Muzan, all I can say is, they fit perfectly.

Do you guys want an AU version of female Muzan where she was always female and became a mafia boss? Yay or nay?)