Interesting question! ANOTHER one I'd never thought about before, and it's making me feel (yet again) very much like one of the gang! I've been doing this for years without any thought of what other guys might typically do!
So--fessing up here, like others, I too, have "my morning routine" and the entire maneuver takes place in the au natural. 'Seems quite liberating, really, to go about all the shaving, showering, (admiring!
of myself in the mirror!) without the fuss and the muss of garments only getting in the way.
btw-all the preceding men in my family kept their shorts on preping for their day. --I guess I broke the tradition!
(I really couldn't care less)
And, should it really be "more masculine" doing all this stuff in the all together?
Well, yeah! In thinking about it, now---
Duh! I guess maybe it is.