As Iv'e said before, I see a lot of guys in the gym showers with a hard on after working out in the gym or swimming. I do get hard after swimming, noticing it when getting out of the pool and feeling the clinging tight wet polyester material tickling my genitals feeling very snug and secure in the swimsuit. When showering, Ill keep my tight speedo or water polo swimsuit on for a while to rinse off the pool water while being fully erect and enjoying the warm shower water. The fun begins when peeling my tight wet suit down, that really tickles and keeping me hard. The showers do have partitions, so once I manage getting my erect penis unsnugged, no can see my enjoyable plight peeling it down. Once My swim suit is off, and finished showering, I'll always put a towel around me, then head to the locker room area while ringing out the rolled up swim briefs. I do see a lot of other guys being hard and naked. As said before, it's a normal men's physical reaction when showering after wearing tight tickling spandex workout outfits or speedo swimsuits and stripping them off before taking a shower or while showering. Many guys in the gym do agree with me.