in our dorm we have gang shower with out any partition, where most the guys take nude shower. i do the same. rooms are of double shared. no privacy either in room or in bathroom. i like to shave my pubes. in communal toilet i do it secretly at late night in front of wash basin. i was caught for 2/3 times, but none of them said anything to me. i found few guys shave in shower while others are also taking shower. what do think? which one is more decent...shaving in shower in day time or shaving in front of wash basin at late night?
I've seen that at the gym, and I'd rather not see it. Regardless of whether I'm OK or not with it, that's one of many personal things I'd rather not see there. Most people would rather you just do that at home.
It's not a good idea to shave your pubes to begin with, but if you must, nobody wants to see that in public
You're in a communal living situation, the privacy expectations are lower. If shaving your pubes is part of your habits, and as you have observed other guys do it in the shower, there's no reason why you can't too. There's nothing &indecent& about it, you're just going through your grooming routine. Hiding and doing it in secret indicates you feel ashamed about it for some reason, your mates who shave in the shower don't share that feeling of shame and are able to save themselves the extra time and trouble.
It wouldn't bother me as long as you don't leave a lot of hair in the shower drain. I'd say it's the easiest place, a sink basin sounds awkward and not appropriate. I go ahead and shave but maybe turn your back if possible, or wait until you are alone.