Ha ha - i am being a tad hypocritical here cause I wear shorts over my cycling nix when riding (der.. my bike that is).
However in defence I have only done this since walking down the steps at work, and having two female colleagues walking
up the stairs, get to 'eye-to-eye' level so to speak, stop their conversation mid-sentence, go wide eyed and stare at my jewels!

Every time I bumped into one of them, she kept looking at me in a way that made me feel a tad violated after that! LOL.

In defence the cheap shizzle nix I had didn't have much padding (like they were virtually spandex pants - I could have tried out for a metal band) or leave much to the imagination! I now have better nix but wear the shorts out of habit. And wetties don't reveal as much as nix - so i am sticking to that line of thought.

Mind you my guts hide most everything these day!

BTW - key goes on a carabina hook on the non-death-leash side of my harness. Easier than in wetty or shorts.