There are swinger's clubs all over America, and while each one probably has some individual differences, in general, they all have that same atmosphere of safety and sexual self-expression without the predatory entitlement that most women experience fully clothed out in the everyday world. I'm sure lots of people consider places like that "immoral" but some people go just to be in that atmosphere, and never wear skimpy outfits or sexually engage with anyone else. They just enjoy the ambiance because in many ways it's so much healthier than that in the outside world.