Directed by: Jesus Franco
Actors: Lina Romay, Monica Swinn, Raymond Hardy, Peggy Markoff
Also known as: Die Marquise von Sade, Marquise de Sade, Das Bildnis der Doriana Gray
Description: A lonely aristocrat Miss Gray (Lina Romay - Rolls-Royce Baby and Swedish Nympho Slaves) has a twin sister who's in an asylum. They share a strange bond. Miss Gray is rational but frigid while her sister is insane yet feels sexual pleasure for both of them. A female reporter arrives at the mansion.
Review: Rich and single Dorian lives in an old castle together with the maid Ziros. American reporter visits her to write an article that would reveal a secret buried in her past. The mystery leads to twins, hidden in a hospital under the guidance of the mysterious Dr. Orloff. Born as Siamese twins, and subsequently divided, Dorian suffered sexual trauma, while her sister was mentally defective. Dorian becomes cold sexy vampire, telepathically with her sister, and thus has an orgasm. Dorian sucks the life out of the genitals of their victims, but it seems the only solution to go to her sister and get her to make love to suck her life and sexual power.