There is a recent trend to nudist sauna clubs in Germany. Men wear a towel, women are nude or wear a towel as well.
Some girls offer oral sex without condom and french kissing.
Intercourse is always with condom of course. Can watch others fuck or engage in foreplay in the public room. Also many women from eastern Europe. In the advertisements, the clubs usually state that they have more girls than they actually do. Offering sex to a woman in a regular sauna will get you into deep trouble.