As a nudist I'm comfortable being naked around pretty much everyone.
Even if they aren't naked. A number of nude beaches I go to have a lot of sissies that are too scared to get naked, or creeps that are just there to look, and I don't give a shit. I'll be naked. They can be clothed. Their loss. I'll tell you what, swimming and tanning naked feels a whole hell of a lot nicer than doing either with articles of clothing on.
If you haven't tried it, I highly recommend.