Neue Sklaven für die Domina (2003)

Looking for a bit of fun, the members of a bowling club accidentally end up in a dominatrix studio. Unfamiliar with the scene but full of curiosity, the guys decide to stay and submit to the strict mistress. But she's not the only one pleased with her new slaves. Her devoted female servants also take advantage of the guys and their hard erections. The bowling trip quickly turns into a wild orgy that will be etched in the memories of all involved forever.