Yes nothing unusual about being naked in the shower I know. But this occasion was different, I was in the male showers at the swimming pool naked there was a couple of lads about 8 yrs old in the corner showering too, when they started to giggle, I first thought it was at me being naked but then realised that it was because a girl had come into the showers and was looking at my ***. This got me aroused and turned around so she could see my ****, she let out a little gasp then also started to giggle with the boys. I started to get a hard on then and even though I know I shouldn't have I started to rub myself and got fully erect. This seemed to fascinate them and they watched on intently, I soon shot my load right in front of them. It was very lucky no one else came in, Itthink I would have been in a lot of trouble.