I was recently staying in a city motel. I enjoyed directing the water spray from the shower nozzle on to my penis and enjoyed the stimulation. I then turned round and with my legs apart I stood hunched over while I enjoyed the jet directed towards my anus.
By the time I got out I had quite a hard erection. I discovered that the way the mirrors were arranged I could see myself from all different angles. I then started to beat off, stimulated by the fact that I could get multiple views of my masturbation session. Looking to the side it appeared that there were a whole number of guys stroking off in unison. I found this really arousing and it wasn't long before I was shooting out lots of cum into the basin.