I always knew my little sister was a hotty, but over the last couple of years she has really developed into a beautiful young woman. Lately, I've been having "nasty" thoughts about her, especially during my nightly masturbation sessions. I'd even come up with a great fantasy in which I worked out a deal with her boyfriend so that I could fuck her ... without her even knowing it. As it turned out, I actually got a chance to try it out for real!!!!!
My sister Jessica is increadible. She's 20 years old and she's about 5"6 and weighs around 115 lbs. She has dark brown hair with blonde hi-lights to her shoulders and the most amazing cobalt blue eyes you'll ever see. Her face is absolutely perfect, with pouty lips and a button nose, and her body is a thing of beauty, rock hard abs as she works out alot, yet curvy like a woman should be. Her breasts are a little larger than average, but firm and round, and she has an ass that would make any guy cum in his pants. I'm not exaggerating ..... she is gorgeous. I know this is true because every one of my friends wants to fuck her brains out. But what makes here ever more amazing is the fact that she's one of the nicest people I know. She has a bubbly personality and doesn't have a mean bone in her body. Even though I know its wrong to be attracted to your own sister, I just can't help it, and so she's dominated my fantasies for about a year before my dream finally came true.
Jessica is a pretty straight laced person, so I knew I couldn't count on anything happening between us naturally. She isn't a virgin, but she's only had a couple of boyfriends despite the fact that every guy that sees her goes after her. I know she's not a virgin because I accidentally walked in on her and Tom, her boyfriend at the time, while they were fucking. They were on top of the bed, both totally naked, and she had her legs over his shoulders and he was piston fucking her like a wild animal. That was the first time I got a glimpse of my sister's body, and from that time on I was obssessed with her.
So in one of my fantasies I had the idea of working out a deal with her boyfriend where he would tie her up to the bed, blindfold her, turn on some music, and then leave the room, allowing me to come in and have my way with her, without her even knowing it I finally got the chance when Tom and I were talking about Jess and how great her ass was (she wasn't in the room with us) when Tom said something to the effect that even though I was her brother I must get turned on by her just the same as any other guy. That's when I confessed that I wanted to screw her. Tom was a pretty open guy and said that he understood. I worked up the courage and told him about the little plan I had to let me fuck my own sister. He listened, and didn't seem upset at what I was proposing. I feared that he might be grossed out or offended by what I had said, but instead, my heart lept when he turned to me and said, " so what's in it for me???" Tom was a big sports fan, and I had season tickets to both the pro hockey and footlball teams, so I offered him his choice of tickets to any games he wanted. He said he needed time to think about it and left.
I couldn't think straight for the next few hours as I waited for his reply .... it was absolute torture, knowing that I could be tasting and sucking my beautiful sister in the very near future. Finally, after what seemed like forever, he got back to me, and said that even though he didn't like the thought of another guy screwing Jess, he was going to help me out. I guess the thought of siblings fucking each other kind of turned him on too. I could barely contain myself ... I could hear my voice shaking as we worked out the details.
Here was the plan: the next time they were going to fuck, he was to make sure I was home (Jess and I live together in an apartment, and she only will have sex if I'm not home), but to tell Jess that I wasn't there. Then, he was to tell her that they were going to try something different. He would then take off all her clothes, except for her white socks (I have a thing for white socks), have her on all 4s (doggy style), tie her hands to the bed posts in front of her, turn on some music loud enough so that conversation wasn't possible, and then quietly leave the room. That's all he had to do .... that, and stay away for a few hours while I ravaged my unsuspecting sister!!!!
A few days later I got the good news. They were going to fuck that evening. My heart started to race as I started the plan in motion. When they came home, I talked to them for a few minutes, and then said that I had to go out for a few hours and left the apartment. A few minutes later I came back, making sure that they were in the bedroom. I could hear them talking and Jess giggling ..... I assumed that he was undressing her at that point. My cock was rock hard and my head was spinning with anticipation. I heard the music come on, and then I saw Tom come out of the room. He winked at me and whispered "have fun" and then left the apartment. My hands were trembling as I walked into the bedroom .... what I saw was the most beautiful thing I'd ever seen.