Jen suddenly felt a presence behind her. Had a girl seen her pull up her pants? She turned around and to her surprise it was actually a boy. Probably a freshman? He looked too young to be at this school being almost half a head shorter than her. The boy looked startled. "Sorry, I... wrong toilet... " he turned around and seemed to want to run away. Jen Grabbed the boy by the arm. He was rather scanty, she didn't have much of a problem overpowering him. She pulled him around the corner in the restroom "I didn't see anything!"
"Oh?" Jen said. "I only saw you pull up your panties... I swear I didn't see anything." The boy continued unconvincingly.
Jen looked at the boys crotch "Explain this then." She poked the impressive bulge. On the poke the was a little startled about how firm the bulge was.
"Please don't tell them that I accidentally walked into the girls toilet... I don't want to get into trouble..." He wept. "Jen felt her crotch ache."
"You're in luck, boy. I was just looking for some stimulation." She grabbed his crotch dominantly. "You're going to pleasure me here."
Jen pulled down the boys pants and was surprised by a impressive endowment pointing outward from the boys crotch. It was about twice the length of your average adult penis. If she'd have to guess she'd say slightly over nine inches. It wasn't very thick however. Most guys of average length had thicker dicks or at least most of the guys she'd had had. She grabbed the penis and pulled down her pants and underwear with her free hand. "Come on, boy. Today is your lucky day. Do this for me and I'll promise to tell no-one. "
She pulled his penis and the boy obeyed. She guided it to her vagina and felt it press against the opening. She pushed it against her harder and moaned. When it went in the boy gasped. "Hnnngh....So....tight!" As soon as the head was all the way in Jen climaxed. She let go of the boys dick and hugged him with her arms. For the boy it was almost painful how tight her vagina was. It had been his first and he wondered if all girls were this tight. As she hugged him his penis was pushed in deeper. Her tight vagina enveloping it more and more suddenly he felt his penis hitting something hard. Instantly Jen gave him a little shove and hit his shoulder. While consequently grabbing her crotch. His penis was only half way in, even in excited state Jen could barely manage 5 inches of depth at best. "Don't move." Jen ordered. Jen pulled out and then...
Jen pushed the boy onto the floor. She didn't care if the floor was a little dirty since she wasn't the one lying down on it anyway. She grabbed the penis and reinserted it. "This way I can stop you from screwing up." Jen said. She started moving up and down. At first she was too careful and the penis dropped out once or twice. The boy looked at the attractive girl riding his rod. While the circumstances weren't what he would have licked he couldn't help but feel aroused and good about this. Jen came again but was careful not to stab her cervix again. The boy thought about how big his penis looked with so much of it not going into Jen. Suddenly the boy shivered and Jen felt his penis grow slightly larger inside her. "Don't you....d..."
The boy came inside her. Jen came as the warm semen pored inside her. "Fuck." Jen uttered as the boys penis grew limp and she got off him. The boy seemed to be out cold as she got up with a stupid smile on his face and an empty gaze. Jen rubbed her crotch. At least she seemed less sensitive now... Perhaps she could go to her next class... or...