Rebecca's Lessons (1) *

I woke up in the middle of the night hearing my room door open. I sat up on my elbows and noticed Rhea entering wearing only a black long sleeve shirt and her white panties. She rubbed her eyes and walked to me bed. I watched her and scooted over, allowing her to get into my bed. I laid on my side, facing her.

"What's the matter..?" I asked and gently rubbed her thigh, noticing she was really tense.

She closed her eyes and held my hand. "Just thinking about this whole thing. Living with you, being yours...It's new to me. Trust me, I'm happy to be yours. I trust you, but I've never been with another man before, well there were maybe one or two. You're surprisingly my first ever real boyfriend I should say."

I looked at her then pulled her closer to me. She opened her eyes and looked into mine. I kissed her lips and she looked a bit surprised. She slowly melted into the kiss and calmed down a lot. I pulled away and smiled at her. She got comfortable in my bed then slowly fell asleep.

The next morning, I woke up and stretched hearing my bed slightly squeak then noticed Rhea wasn't beside me. I sat up and got out of bed then put on a shirt. I heard the hallway bathroom's water running then walked towards the bathroom. I peeked inside and noticed Rhea brushing her teeth and humming a soft little tune. She spit out her toothpaste and then felt me hug her from behind. She jumped a bit and looked at me through the mirror.

"You scared me.." Rhea said and smiled at me.

"I didn't mean to." I smiled at her through the mirror. "Good morning."

"Good morning, bubba." Rhea smiled and tilted her head as I kissed her neck. She sighed softly and ran her fingers through my hair. "Come on..it's too early.."

I stopped and smiled a bit. "I suppose you're right. You sure get up early though. It's only 6 in the morning.."

She looked down a bit. "It's a habit. I never really was the one to sleep in. I really want to learn how to sleep in, but since I am an Agent, sleeping in impossible."

"I can help you sleep in. Come back to bed and we can watch something or just relax until we've fallen sleep again or something." I said.

"I don't know, bubba, are you sure? Do you have plans today?" She asked.

"Nope. No plans today. Today is a lazy day for me." I said and rubbed her side.

She smiled and closed her eyes and leaned against me. "Okay.."

I took her back to my room and we got back in bed. She cuddled against me and reached over to grab the remote then turned the TV on. I laid a bit on my side and had my phone in my hand, scrolling through my Instagram. I gently played with Rhea's hair a bit while looking at my phone. She hummed happily as she began to watch TV. I looked at her and listened her her upbeat humming. She looked up at me and smiled. I set my phone down on my nightstand then held her close to me.

A couple of hours passed and I was reading a book while laying on the couch and Rhea laid on top of me, taking a nap. I put my book down, feeling her turn her head as she slept. I smiled at her then set my book on the table. I gently rubbed her hair and closed my eyes.

We spent the entire day today lazing around, cuddling either on the couch or in my room. Rhea decided to get up and make dinner for us. I sat in the kitchen and watched her cook. I decided to take a picture of her while she cooked. She looked back and smiled. I chuckled and set my phone down.

"I normally don't cook a lot since I always had to work, but when I do cook I have a lot of fun. Me and your sister were the chefs at HQ. She always found a way to make everything interesting. I actually miss working with her. She's so flirtatious that it's become a requirement for the Agents to be a bit flirty." Rhea said as she cooked.

"I am not that surprised at that fact. You should see her when she's around me. I can't escape her flirtatious acts. I know she's teasing me, but it's a lot." I smiled. "But even through her playfulness, we hold a lot of love for each other. She always fought for me when I was still in highschool. She's done everything for me our parents have never done. In a way she is my legal guardian now. Don't get me wrong, I love my mom and dad...but Rebecca had done much more for me than they have. We was never really allowed to live life or anything. I still remember that day I heard them arguing."

Rhea listened when I went down memory lane, talking about Rebecca.

"Back then me and Rebecca weren't as close as we are now. What sparked our bond to grow was when my dad fussed at me for staying out too late and Rebecca stepped in front of me saying, 'You never let us live our lives! I am in college and he's about to be a senior in highschool! The least you can do is allow him to experience something fun!'" I said. "Soon after a big argument between them, Rebecca and I moved out...She spoiled the absolute shit out of me using her Paid Relationships money. At the time I didn't know about her job there. I was always wondering why she had so many different men at the house."

"Do you want to know why you were given this chance to experience this kind of love?" Rhea asked.

"Why?" I looked at her.

Rhea turned off the stove and walked to the table and sat beside me. "Because of Rebecca. She wanted you to experience things you normally couldn't. This was one of them. She managed to convince The Boss to make Wendy hand you the business card. She knew when you began to use the app, you would become sexually active and that's exactly what happened. You do have exceptional control over your hormones, there were so many chances we could have had sex the entire day."

"I mean I could've taken advantage of every moment I had, but I didn't want to force you to do anything you didn't want to do." I said.

Rhea smiled and rubbed the crotch of my pants. I blushed and got turned on. She felt my growing boner. "You wouldn't last 30 seconds with any of us agents..~ You might be immune to Rebecca, but with the rest of us...it's impossible unless you have amazing sexual stamina...but I'm willing to show you what you're in for after dinner. We aren't going to have sex...but I will give you a pussy job. I'll show you why you aren't ready even if you are my boyfriend..~"

I looked at her then watched her get up to fix our plates. I was even more aroused at the idea of her grinding on my dick. I watched her and she walked back to the table with two plates in her hands. She set the plates down and went to get our drinks. Once she got everything ready, she sat down beside me and we began to eat. Rhea's cooking was really good, tasted as good as Rebecca's cooking.

After eating, I helped her clean the kitchen then she took my hand and walked me up to my bedroom. My heart was racing and my boner only got even harder. She looked back at me and smirked then walked into my bedroom with me.

"If you survive more than 30 seconds, I'll allow you to penetrate me and even give you a stamp on your pass..~ It's okay if you cum early though, bubba..~" Rhea said and pushed me on the bed. "But here's the catch...I'm taking full control."

I looked at her and watched her strip her clothes off in front of me. She pulled my pants and underwear off then I fully got on the bed. She crawled on the bed and straddled me, placing her pussy on my cock. I bit my bottom lip and nearly lost my mind over how wet her pussy was.

"Don't cum yet, bubba~ I haven't even started yet." She said and placed her hands on my chest.

I took deep breaths then gasped when she began to slide her pussy across my cock. I closed my eyes immediately and turned my head to the side. She smirked and let out a few moans as she stimulated my cock.

"You've lasted 10 seconds..~" She said as she began to speed up.

I panted and grabbed her arms, moaning as I began to already cum. I panted heavily and she bit her bottom lip, giggling softly.

"Only 13 seconds..~ Not even 15 seconds with me and you already proved you're not ready. Sorry bubba, but you need more experience before you think about having sex with any of us agents..~" Rhea said and looked at me.

"What kind...of sorcery is this? How were you able to make me cum so fast?" I asked.

"I didn't do anything..~ I'm a normal human like the rest of the women..~ It was all you..~" Rhea smiled. "When having sex with Agents, it's more psychological than with people like Nina and Jade. They focus on just having a good time, even with Penny, she was focused on just doing it with you. They don't fill your mind up with the things us agents do. We push you to your sexual limits. Why do you think The Boss is so impossible to date, when it comes to sex there is a tier list. You couldn't last 3 seconds with The Boss."

"That still doesn't explain anything...I came way faster than I normally do." I said.

"It's because you were more focused on my pleasure than actually enjoying the session. Your mind was easily influenced, you were so ready to prove me wrong that your body couldn't handle it, but then again every woman has a different pussy. We all aren't the same. Us Agents are high on the tier list because of our extraordinary ability to make men cum so fast. If I was honest, I'd tell you to ask Rebecca for some tips on how to last a long time against Agents..~ She wouldn't mind answering." Rhea smiled.

"That's the thing. She doesn't mind answering. She has zero filter and if I asked her something so embarrassing...Lukas would kill me. Rebecca is his girlfriend. My sister. I can't possibly do that. Can you give me tips instead?" I asked.

"Nope..~ Rebecca is easier to get those tips from because not even I know how to last long against people like me." Rhea got off me. "Sorry Bubba. I can't give you answers to questions that I don't even know the answers to. Either ask Rebecca, or find our yourself. Finding out yourself would mean countless hours of fucking...I'm sure you'd like that, but I wouldn't. I want to cum with you, I want you to cum with me. So...the choice is yours."

I watched her walk out of my room naked then I sat up. I noticed I left my phone downstairs and got up to get it. I walked downstairs and went to the living room to get my phone off the table. I was hesitant to call Rebecca, but I really wanted to have sex with the Agents. I swallowed my pride and sighed then opened my phone to give Rebecca a call. I sat on the couch and waited for Rebecca to pick up and she did.

"Uhm...Sis, can you come over to my house- Ah...alone." I asked. "No no, nothing's wrong. I just have something I want to talk to you about. It's something I can only speak to you about. Alright. Love you too."

I hung up and got up to go out on some pants and new underwear. I buttoned up my jeans and sighed then walked back downstairs to wait for my lascivious sister to come knocking at my door. I sat on the couch and waited for above five minutes then heard my doorbell ring. I got up and went to answer the front door. I opened the door and looked at Rebecca. She had on a black shoulderless top and black jeans that were unbuttoned. I could see the laces of her panties and brought my eyes back up to her face. I let her inside and closed the door behind her. We walked to the couch and sat down.

"So..~ What's the news? What did you want to talk to me and not Lukas about?" Rebecca asked.

"So...uh...I received a pussy job from Rhea earlier, like a few minutes before I called you and I didn't last long against her. She told me that you had the answers on how I can last longer with the Agents." I said.

Rebecca looked a bit surprised and blinked at me. "So you're asking me for..."

"Look, this was a stupid idea and I don't know where my mind is at. You're my sister and I shouldn't be asking you about these-"

"I'll do it." Rebecca smiled.

"Things and- What?" I looked at her with a bewildered expression.

"I know what you're asking for. You want me to help you increase your sexual stamina. I can definitely help with that as I am still currently the top woman in Paid Relationships..~ I can teach you and give you things you never would've imagined..~" Rebecca said and smiled as she rubbed her hand up my leg.

I looked at her and blushed slightly. Normally I would be immune to her touch, but this time...I was turned on by her. My own sister. She had always been hot to me, even when I denied her. I could feel that she had some form of attraction to me as well, her innuendos towards me...her flirtatious acts towards me...It seemed like she was waiting for this moment.

I closed my eyes and groaned then stopped her. I opened my eyes to look at her. "Rebecca we can't. Lukas is your boyfriend and I'm your brother. I'm sorry, but I just..."

I lost my train of thought when I noticed her touches becoming more sensual.

"It's okay...It will be our little secret." Rebecca said and laid me down on the couch. "If Lukas asks, I can just say I'm helping around your house. He doesn't even know about how I have actual feelings for you. Why do you think I do all that shit around you..? I was hoping you'd come around and accept me.."

"Rebecca.." I said and looked at her.

"I'll help you...in return I want something from you." Rebecca said. "I want you to buy me from Lukas. You don't understand what goes on behind closed doors. You're my saving grace...So I teach you how to last longer sexually in return..we get into a romantic relationship."