The Story of O (1975)
Photographer Os lover takes her to a Chateau, where she is, like other women there, naked, humiliated by whipping, sexual abuse by men etc When O leaves, her lover gives her to his much older step brother
Fruits of Passion (1981)
A girl loves an older man He demands that she goes in a brothel, as evidence that she loves him
The Story of O: Untold Pleasures (2002)
Sir Stephen introduces O, a talented photographer in her late 20s, to a seductive world of deceit, power and eroticism