FKK Saunaclub in Frankfurt
All valuables including money must also be locked away along with cell phones which are not allowed in the club.
Customers who hang around will see women walking around and often right up to them if they get any kind of eye contact or indication that the guy wants to see them.
These days it's outranked by other clubs for size, but it's still the coziest whore house at it's old location.
So you should pay 50 Euros for thirty minutes.