What is it with locker rooms?
Without a doubt, one of the most prevalent gay erotic fantasy settings is the old-fashioned Mens Locker Room. Gyms, universities, bath houses, sports centers, and so on. A typical scene for some kind of kinky throwdown.
Sweat, all-male bonding, competition, vulnerability, objects, clothing, showers, skin, and secrets. Sight, touch, voices, laughter, scent.
You do see locker room settings every once in a while (but not too often) in gay S&M films but it's an underutilized background. If things could ever get wild and crazy between guys, whether it's a group or just two individuals, that could absolutely happen just as easily in a locker room--a likely place--as it could in any dungeon. Maybe even more likely to happen, come to think of it.
I'm sure fetishistic scenes absolutely do occur in locker rooms sometimes, especially when there are no cameras around.....