I'm pretty open-minded, I guess. If things are clean, a wild bush can be just fine, but I do find that trimmed or even shaved bald is very pleasant and arousing, and it makes things easier (to see, to lick, to scope out, etc.) when I'm performing oral sex.
And I'm fair about it. A woman has every right to request or insist that I shave my junk, too, esp. if she's gonna be giving me oral.