The Key (1983 film)

La chiave internationally released as The Key is a 1983 Italian erotic film directed by Tinto Brass . It is based on the novel Kagi by Junichir Tanizaki. The film arose some scandal in reason of explicit nudes defined by critics as gynecological and sex scenes involving a wellknown actress as Stefania Sandrelli. It obtained a great commercial success.

Source: Wikipedia