I once belonged to a gym in Switzerland, where generally guys are absolute prudes when changing clothes in the locker room and staying hidden in the shower. The shower areas had stalls with doors and partial walls dividing them, so you could see someone naked in the shower if you really wanted to (from inside a stall). But generally people went in the stall and closed the door and then removed the towel around their waist and didn't emerge without the towel. But there was one guy, another North American, who always showered with the stall door wide open and always chose the stall closest to the door into the shower area so everybody had to pass him (and you could even see him showering sometimes from the locker area itself). And he would take extra long showers, and he would always be subtly touching his dick, which seemed to be in a perpetual semi-erect state (it was large too). In this prudish Swiss environment, this behavior stood out, but he would still always try to catch my eye as I passed him in the shower. I think he knew he was standing out by doing this in this environment, so he was being careful and edgy at the same time. I always wondered if he was just trying to show off his big dick or if he was wanting more.