Summary of Chapters 1 and 2: Jim overhears his sister Jill tell her friend that she has sexual thoughts about him. In chapter 1 they explore these mutual feelings and end up consummating their lust for each other in the back of a station wagon driven by their parents during an all night trip. In chapter two they take their sexual exploits to new limits with their cousins and each other during a Thanksgiving reunion.
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My sister's naked body was still shaking. She was collapsed on top of me and breathing hard. Sweat dripped down my face. Our bodies were overheated and exhausted. My cock slowly deflated inside Jill's quivering pussy. Cum and cunt juice leaked from her gash and dripped down my balls. I pulled my finger out of her ass and kissed her neck.
"Jill, are you trying to fuck me to death? I didn't think I had any cum left in these tired balls after this afternoon. Don't you ever get enough?"
After school Jill and I had rushed home. Dad was at work and mom was at her bridge club. Over the next three hours I came in her mouth in the kitchen, in her pussy on the couch, in her ass on the stairway, all over her face in the shower and one more time in the pussy just as mom arrived. That was three hours ago. We had been fucking hard for a good twenty minutes before I was finally able to fill her pussy with cum.
"I guess not. Anyway, I got horny again. You won't believe it when I tell you who got my pussy all hot and in need of another good fuck."
"Ah... so that's it. My little sister is fucking around behind my back?"
"I am NOT fucking around with anyone. Well, there was that time with Brian in the school parking lot but you know all about that."
It was true. Jill and I didn't have any secrets when it came to sex. Brian was the school geek but also the one with all the smarts. He had helped Jill pass a difficult physics exam. When she asked me what she should get him as a gift to show her gratitude I suggested a blowjob. She laughed and thought I was joking. I finally convinced her that it would be the best gift he had ever received and that he would be forever grateful. We planned it carefully. Afterwards Jill gave me a detailed description of what happened. The image in my mind is still vivid. This is her version.
.............................................
I lured Brian to the car that you left in the back of the school parking lot and told him that I had something to give him for being so nice to me. I tried to make it sound innocent.
"Brian, I wanted to get you something special for helping me with physics but it was hard to think of anything so I got you this book that... well you'll see. Go ahead and open it."
I handed him a small book that was neatly wrapped in gold foil. He opened it. It was one of those steamy romance novels, only a little more hardcore than most. Brian looked at it oddly, not quite sure what to say. I acted like it was perfectly normal.
"Brian, I know that it might seem strange but it helped me a lot when I was confused about... you know... sex. I mean no one ever tells us about this stuff."
Brian turned red and looked very uncomfortable.
"Please don't be embarrassed," I said, and then put on a distraught face and added... "Oh god, you hate me for this, don't you? I'm so sorry."
I put her hands over my face and started crying. He quickly tried to make it better.
"No... no... it's okay Jill. I just... well I was surprised, that's all. Thank you, really."
I knew I had him but I continued to play the hurt victim.
"I... (sniff)... hope you're not mad... (sniff)... you've been so nice to me and I just wanted to... (sob)... to do something nice for you. You must really think I'm stupid... (more sobs)."
"Oh no, Jill. Don't cry. It is just different, that's all. I like it... really."
"You do? Thank god. I don't know what I would do if you were mad at me. Here, let me read you some parts and you'll see what I mean."
He was playing his part exactly as we scripted. I flipped through and found the passage we selected.
"Dave's strong hands circled her waist and pulled her close. Her body responded to his touch like a burning ember. She threw her arms around his neck and looked into his mysterious blue eyes. Their lips met. Martha felt his tongue inside her mouth. Dave's large hands slid down her back and pulled her even tighter. She could feel his growing bulge against her lower belly. Martha trembled. Her swollen nipples felt like they were going to burst. Her sex was flowing like lava."
Poor Brian looked like he was about to cream his pants. Of course I was wearing a tight cotton top without a bra. He could see my nipples which were swollen and poking through. The poor guy did not have a chance. I continued to read.
"Martha hadn't planned to let Dave have her. Not on their first date. It was a mistake to have invited him up to her apartment. She could still stop but she knew she wouldn't. He broke the kiss and took her hand, silently leading her back to the bedroom. Her body was like putty. Dave moved behind her and slid his hands over her stomach. Martha felt his hardness press into the crevice of her derriere. His lips brushed the soft skin of her neck. She moaned. He kissed her ear and pushed his tongue inside. His fingertips massaged her lower abdomen just above the mound of her sex. Her breathing was erratic. She put her hands over his and moved them up her body until they cupped her pounding breasts. His strong fingers kneaded the soft tissue. She gasped and shuddered against him."
I stopped reading and looked up at Brian.
"Don't you see, Brian? That is what it is supposed to be like. Not sperm and eggs and all that crap we get in school. Anyway, this is where it gets a little naughty. I'll skip to the good part where they are already naked and on the bed."