I went to an all male college.
When I was a freshman we never wore swim suits during swimming class.
This was very hard for me.
I found myself looking at the other boys bodies.
I had always been interested in boys.
The same was true when we had to hit the showers, there were penises of all sizes, often times in the showers one or more them would get a hard-on and start waiving them around.
One day I got in trouble with the coach for goofing around in PE.
For my punishment I had to help the janitor clean the pool filters and other equipment.
In the basement where the equipment was there were windows that looked into the pool underwater. These were there so swim meets could be filmed.
I was all alone down there, (or so I thought) watching the guys swimming around naked.
As I watched the guys I had an erection and began stroking myself through my gym shorts.
What I didn’t hear was the janitor coming up behind me.
When I had noticed him it was to late, he saw what I was doing. I thought I was in trouble!
My erection stood out of my shorts and wouldn’t go down.