Marianne on Tour (1992)

Marianne (Patricia Violet) is a frustrated porn actress, who quits the film business to start a live show. After she discovers that her friend Alain (Alain Lyle) exploits their sex live with home-made videos, Marianne follows Christoph (Christoph Clark). But again her trust is misplaced: Christoph forces Marianne to became a prostitute.