My girlfriend of about 3 months and I were watching a movie at a buddy's house. We were under a blanket and we were playing with eachother quietly so as not to bring it to the attention of the others. We mutually masturbated for about an hour and it was exciting because we were trying not to be noticed. The experience was so arousing to her that she finally concented to having intercourse with me (something she had opposed for some time). We both put our shoes on and hastily headed for the door. I had to have my shirt un-tucked because my errection was rather apperent. We got into my mothers van wich I had borrowed for the evening and headed for a secluded place where we used to make-out on the weekends. She climbed into the back seat and took off her shorts and shirt. I was so nervous I bearly noticed her beautiful yound breasts. I removed my pants and underwear and put on a condom. We had sex for about 40 minutes in that van and I never came. I found out that night that I had suberb retention and could continue for long periods of time. She came twice and her legs began to get sore from the seatbelts. I told her that I had ejaculated and she kissed me and we held eachother for some time. Then I drove her home. We continued to have sex for a long time after that. In fact, we had sex almost ever day for about a year. She was a wonderful lover and I still think of her today.