Then as they were kissing and he had his hand on her breast, he took one of her hands and placed it on the bulge in his briefs.
Jen rubbed it a little and could feel just how hard and hot it was. Then without warning he pulled off her underwear and then pulled down his own.
Jen looked down to see his ten inche dick rubbing on the outside of her slit. Jen may have been a guy on the inside but her body was a girl and was enjoying what her boyfriend was doing to her body.
He slid it into her and she screamed out "Oh fuck!" he looked at her and smiled "Heh, you're not usually this loud or horny." he said.
After about 15 or so minutes, that to Jen felt more like an hour she started to get close to what she could only assume was a climax.
But right before she could climax his dick got more tense and he moaned pulling out and cumming all over her stomach.
He kissed her on the mouth and said "That was great babe."
They heard the door open as Jen's mom got home and stood up saying "Well I should go now. See you tomorrow babe."
Jen just laid there for a few seconds before cleaning up and getting dressed. She had mixed feelings of disgust and sexual frustration because he finished before she could climax.
