Or old men at your local YMCA.
YES! I almost brought up the YMCA. It's creepy. They don't allow children in those places. Do your business, be naked as much as necessary, and no more, dry off, get dressed, get the hell outta there.
I don't know about sports locker rooms. They have a reputation for men parading around nude. I don't know how far the homoeroticism extends. But this and the towel snapping etc. I think is what Sandusky is relying on for his defense. But I have a feeling that that kind of behavior has declined over the last thirty years or so.
Honestly, I never even liked shirts vs skins pickup games. Didn't like being skins, felt too naked.