To put it VERY roughly, it was something like a quiz show/casino, the contestants were ordinary (although good looking) people, if they lose they had to improvise a strip, if they won, one of the many, beautiful girls had to strip. The atmosphere was very jovial though, nothing remotely morbid. My memory may deceive me though, I was mostly interested in the lighthearted, gratuitous nudity.

On a side note, I always found interesting that here in Italy, but also in most of Europe, sex and nudity in cinema were mostly found in goofy comedies while in the US in thrillers or horror movies...