This happened yesterday at around 4:00 p.m.
I spend most of my time at the college library doing work. The second floor is quieter than the main floor, because there are only study carols and a few other rooms, no noisy computers. Also, the second floor has one of the few men's bathrooms in the building. (The school used to be only for women)
Anyhow, when I'm not doing work I enjoy reading some of the stories on this site; today I finally decided to follow through, instead of being left hard and empty. I had just finished reading the story 'Spanked By Aunt' I went into the men's bathroom and considered what I wanted to do.
I urinated, sat on the toilet, pulled up my sweatshirt, and started rubbing my penis. Soon after, I stood up, realizing that I could get a better angle. After a few minutes of this, I understood my arms were getting pretty tired. So, I knelt down, turned around, and sat on the hard tiled floor with my head against the wall.
All this time I could hear the elevator opening and closing. (the elevator is adjacent to the bathroom) I stroked and stroked but could not finish because, I was afraid someone would come in at anytime. I never did reach orgasm and sadly, got up off the floor then proceeded to wash my hands and leave. I'll have to try this again soon. Thanks for the encouragement!!!!