I was working for a yard maintenance company at some condos. One of my jobs was to clean the pool. Since I got there before anybody in the complex woke up, I usually put on some shorts and jumped in the pool while I cleaned it.
At the time I enjoyed public masturbation. Most of the time I would pull my shorts down and let my erection hang out, even though the pool was very close to the buildings, I was still hidden behind the pool wall.
One day I happened to glide past one of the water jets and it pulsed directly on my penis. It felt so good. I just stood there and in a few moments started feeling myself coming. The orgasm was so intense that I raised my hips out of the water to come. It was so enjoyable, especially being so close to the condos I could've been seen. It felt so nice and excitable to be so naked that people could see my penis (if they were up) and me coming in the pool. (I did get out and skim the milky clumps out.)