Shagri La Ranch
An Arizona-based nudist camp where you're allowed to "get it on" wif any member of da community.
If you're looking for "anything goes" resorts (i.e., where everyone not only "bares it all", but you can also freely ask anyone there for a "roll in da hay"), a few do exist in various parts of da world --- there's Lake Tittycocka over in da Andes, and then here is da You-Ess-of-Aye we have Shagri La Ranch.
Shagri-La
An ultimate balmy "stud's paradise" full of gorgeous naked ladies who will allow guys to "get it on" with them anytime they wish.
Most women prefer to decide for themselves who they'll be intimate with, so it would likely be a difficult feat to actually find a "Shagri-La" in the real world.