We had fondled each other during sleep overs. Guy was slim and I was somewhat chubby; my breasts were large. One day he asked me over to his house to ...have some fun." When I arrived, Guy was in his bedroom wearing a light blue shorty nightgown and panties that belonged to his mom. I undressed completely and climbed into the bed. We kissed getting more and more passionate. I had never even kissed a girl before, much less another boy. It seemed so natural to me as we french kissed. I did not know. Tall for his age, he reached over 6'2”. Still developing, he was lanky, but had the potential to bulk up, as he grew older. He looked like the proverbial bookworm, with his wire rimmed glasses. Choosing to dress in plain jeans and a button down shirt, he was hard to distinguish, until you reached a pair of vivid, green eyes hidden behind those glasses. His short brown hair matched his nondescript appearance. He was hard to notice in a crowd, but easy to pick out in the class room. English came. "Okay, girls, big bad Chad here is going to show you how a real man fucks. So, make sure you're wet and ready."Roberta was about to protest, but Bianca gave her a dirty look, that made her stop.The two started rubbing their clits, getting themselves wet and ready for the coming cock.Chad dropped his shorts, revealing his five inch cock. It was only halfway erect. He pumped it furiously with his hand to make it harder, with less than thrilling results.Bianca took off the gym shorts she was. Big.... please....", her head leant back as I began to thrust deep into her tight pussy. My cock was so worked up that I thought I was going to explains as soon as I got inside. Her pussy was practically sucking my cock inside of her. I started slowly, waiting for her to get comfortable, her moans and screams telling me she was getting both pleasures.... bunt soon I was ravaging her pussy. She was just getting louder and louder. Suddenly, she cps creamed and my movement got smoother, she had.