Swedish Porno: The Writhing Beast

Original title: スェーデン・ポルノ　陰獣の悶え

Directed by Jan Erik Bergin

A woman who after being sexually attacked in a park and left by her fiancée is left hopeless and hurt. But a kind stranger helps her and brings her to his mansion in which she soon discovers her sexual freedom. She becomes part of his sex club and is trained to please men in any way. But soon someone from her past appears again.