The Grimm Bros. tale of the brother and sister who wander into a witches' house, but told with a more adult slant (in other words, lots of nudity).
Pohland Produktion
Undine
Some Like It Hot
The First Time
The Private Lesson
Decamerone '300
The Forbidden Decameron
Secret Confessions in a Cloistered Convent
Lend Me Your Wife
The Nurse on a Military Tour
Lover Come Back