You asked about manscaping. I'm 23, I shave/nair my nut-sack and crack, but only trim the pubes above my dick. I do this about once every 2 months or so. I do it more often (one a month) if I'm in the dating scene. My partner has trimmed the pubes above his dick twice in the past 2 years but never any other area. I asked another guy friend who said he doesn't trim at all and his friends like it all natural too, but said they shave their nuts often. Hope that helps :)
Thanks man! Seems like shaving the sack and shaft but leaving a patch of pubes is what most guys here do. I see LOTS of shaved dick but never totally shaved in the locker room. THANKS!