I was 19 and enjoyed sneaking away to a local adult store that had booths in the back. Spent about 10 trips just jerking a load out and leaving. One night I'd had a bit to drink and was in a booth doing my usual and saw a finger come through the hole. I looked through and saw a middle aged man with a nice body. He whispered for me to stick it through and I did. He immediately started giving me one of the best blowjobs. As I was close to cumming he stopped. I was like wtf. Then I felt something cool and wet on my cock then a firm grip. Holy shit. The next thing I felt was the warmest and tightest feeling I've ever experienced. Lasted only about 2 minutes before I let go inside. Drove home with my legs shaking.