Yes I shave, and, since I've hit the beach a few times, I probably have been a little overzealous with it.

Also, yes, I normally go underwear-less & have padded shorts. Though I don't powder or lube, I usually have no problems.

This one time, I wore some unpadded shorts. (Figured, "hey, it's a short ride.")

But now, I am all broken out and am thinking that between shaving, different shorts, and falling asleep in my bike clothes, I have just got one painful mess going on.

PS: I plan to throw those shorts away.