La collégiale (1975)

Dorm rooms tend to play host to a bit of debauchery, but in the erotic Italian drama La Collégiale (1975) home trumps school in the bizarre-sex department. Marta Katherin stars as a boarding-school student who returns from her semester to discover that her family has become completely unrestrained in their carnal desires. The young girl decides that “like mother, like daughter” should be the rule and immediately sets out to screw everything on two legs. No one quite knows what’s gotten into the water, but with a cast that includes Italo-hotties Sofia Dionisio and Femi Benussi, it’s best not to ask too many questions. Both women cut loose with bouts of revealing bedroom gymnastics.