I was 16 and on summer vacation fromschool. Just as the referee blew the whistle for full time of the game, Iheard something odd. I flipped the TV o...f so I could get a better idea ofwhat it was, but by the time I'd done so, I couldn't hear it anymore.I got up from my bed and went into the kitchen to make myself a snack. Icame back upstairs a few minutes later, sandwich in hand and went backinto my bedroom. As I was shutting the door, I heard it again. Itsounded like my sister Kym was. N-nothing at all." I replied kinda nerviously, hopeing not to get caught while she grabed her purse and looked at it. "Oh..., I know now..." she said softly. "umm..." I didn't say anything. She smiled, and immediatly put the purse down and sat on my leg, facing me. "You wanna see what it can do?" She said softly while she began to slowly rub her panties against my leg, my cock began to grow hard and throb. From that moment I knew she was wet and wanted to get fucked. "Sure." I replied. She. I knew what she had in mind, the reverse cowgirl position, one of her favourites, due to the depth of penetration that could be achieved and also the angle of penetration. Christian obviously knew this as well, because as Linda swung her leg over him, he gripped his hard cock and held it vertically below Linda’s rapidly descending pussy.At the last moment, everything seemed to go into slow motion. Linda gradually manoeuvred herself above Christian’s thick cock. His purple cockhead began to rub. I'm not in any pain, just horny as hell, and sitting here naked and masturbating. You see, I’m a bit of an exhibitionist, and love playing with myself, while fantasizing about my daddy. I wish he were shoving his index finger deep into my drenched cunt. I love how it makes me quiver and tingly all over, knowing what is yet to come. Will he eat me next, fist me, or shove his hard cock deep inside me. I walk over to the window curtain and open it, making sure anyone going by our house can see.