I was at the bookstore, and there was not much going on. In fact, there was nothing else going on. I was standing in a booth, and this middle aged guy I didn't get a very good look at was walking through the halls. I tried to get him in my booth, but he just kept walking.
"Whatever", I thought and stood there rubbing my dick while watching some crappy porn. I pulled my pants down and stood there in the booth. In a moment, I felt a hand on my ass. I turned around enough to see it was the guy that had been wandering around. He was feeling up my ass, and before long he was rubbing his hard cock against it. I squirted some lube on my hole and he shoved his bare cock inside.
He fucked me pretty hard from the start, he was another one just out to pop a nut. That was fine with me. After about 6 or 7 minutes, he was grunting and I could feel his cock expanding as he pumped a load into my guts. He pulled out, zipped up and left.