During the summer, I work at a pool, and even though I have a girlfriend, I still like to check out the other hot swim instructors I work with in the locker room. Just today there was one kid (maybe 16 or 17) there who I didn't know, and went swimming with his cacky shorts and boxers on. When he got out of the pool, I could clearly see the outline of his circumsized cock. It got me thinking about all my locker room experiences I've enjoyed in the past few summers.
Once, my friend and I were going out after work with a few girls and we didn't want to drive all the way home to shower there, so we decided to use the pool showers. They are only really meant for quick showering while the kids have their bathing suits on, but me and my friend quietly decided it would be cool if after hours we took real, naked showers in there.
At the last second, he got nervous and said 'Let's just do underwear.' I would have loved to see his cock up close and have a chance to mess around with him a little, but I didn't want to make him uncomfortable. I stripped down to my boxers but he was wearing white boxer briefs so he might as well have been naked, I could see the glorious patch of dark pubic hair and the outline of his cock and balls. I quickly and nonchalantly flipped my junk out of my boxers to scrub them down, and he saw me but did not do the same.
Later, I went on to skinny dip with the same kid and he jokingly jerked off in front of me on a sail boat. Just a few pumps, but enough to make me spray that night.