After great and detailed story from john_amadeus_r, mine will be quite boring.
I spent 2 days Spa town with hot streams in Bavaria. First day, my wife and I spent in the hot stream pool. No nudity there. However, the second one we headed to Sauna House with its own pool and many saunas. It was weekday so I was not expecting young visitors before 4 pm and I was right, only pensioners and us. Unfortunately, it was same all day. We were the youngest; only one younger person was there for some time, but who cares.
I have seen only few visitors I want to tell you about. Coincidentally, they took sunbeds next to us. On the other hand, they chose them in purpose maybe.
Lady with black dyed hair in her 40ies with her husband. Both tanned and shaved, I thought she is lasered or waxed after first look, but later on realized she probably shaved same day morning. Rounded butt, but not chubby. But very nice silky look. Saggy C cups. Nice company I would say.
Another nice woman also in her 40ies, very skinny, with not-tanned star left from her pussy. Fully shaved, nice b-tits. Accompanied by man, looked like her date.
Last one was late 40, with short blond haircut, nicely looking, nice rounded butt, great tight breasts. I hope my wife will have this type of body and shape in her age. She was shaved only on the top of her pubic area, labia was covered by light brown hair.
Must visit this place on Saturday next time.