I could feel his cock slide past my naked ass every time he moved by. Yes the showers were small and crowded but he had plenty of room to walk by without touching me.
We were usually the last two in there since we always did extra laps after practice. He already had an erection as soon as we walked into the shower. I was bigger than he was and could have pulverized him but somehow decided to allow him his small thrill.
We were very different guys, I Iooked like a swimmer, was six two with red hair. He was five eight and had black hair. He looked like a gymnast with wide shoulders and a muscular build. We were both on our college varsity lacrosse team.
Then came the day I hurt my back and he volunteered to rub it down while we were in the shower. All the time he worked on my back I felt his cock travel up and down the crack of my ass.
If there was a time to stop the nonsense that was the time, but again I allowed it. From then on each day he volunteered to rub my back and ran his cock over the crack of my ass.
Then came my big mistake. Well maybe it wasn't a mistake, maybe I wanted it. What I did was lean over with my hands on the wall. I could feel his excitement. I could feel his cock begin to try to slip into my ass. I felt his cum before he managed.
He groaned and rinsed my ass of cum but he did slide a finger in me before he stepped back. As usual I pretended nothing unusual had happened.
We went to an away meet. We normally roomed together in a motel. On trips we took turns into the shower but he got in it with me that time. I did not object.