i remember being 11 or so and getting really envious about the 15-16 year olds at our school (naked bathing) who were running around doing the boner and towel slap routine, it made me really self-conscious about never getting a proper big prick until I discovered I could give a girlfriend a good time about 7 years later. I prefer gyms with no separate cubicles or curtains anyway, but I'm really shortsighted so can't see anyone, though I think I would notice if there was a sticky-out blur attached to someone's belly. Hm, rather like pixellated Japanese porn videas???? I've only ever seen three guys in gyms with stiffies, one years ago in the local YMCA sauna when I was a teenager and I was going through a real homoerotic phase but was too embarrassed to ask him whether I could try it out; another a local footballer, and I put that down to general excitability and drive, as well as maybe a bit of show-off, and the third an ordinary guy who was towelling himself - the last two were the changing rooms of gyms with separate cubicles for showering. In all cases I think I should have said 'that's a nice one' or 'enjoying yourself' if I'd had my wits about me and there had been time. But mostly people are reticent and turn their backs. I'm quite happy to soap someone up if they can't reach whatever partof themselves - to me it's a friendly thing to do if offered the opportunity, but I guess it also counts as assault in our era.
Anyway, main point - enjoy a boner, don't let it embarrass, don't flaunt it unless you're in one of 'those' gyms or saunas - and if you do, just enjoy whatever follows. All in all bring back mixed nude bathing, I say
M