La Vorace (Extases très particulières) (1981)

Alternate Titles
Beauty Body West Germany / France, Love Film
Club de plaisirs
Extases très particulières original theatrical release title
Insaziabile e morbose Dir. falsely credited to Jean-François Davy 1 hr 12 mins

The story centers round a sex club. Marilyn Jess lives with Elisabeth Buré and Nicole Segaud arrives on a visit. Everyone seems to be getting it apart from Marilyn Jess, who fancies Guy Royer, until in the final scene at the sex club she literally cracks the whip and gets gang banged while everyone else gets in on the orgy.