That Malicious Age (1975)
Original title: Quella età maliziosa
That Malicious Age is a 1975 Italian-language drama movie directed by Silvio Amadio, with a running time of 1h 30m. It stars Gloria Guida, Nino Castelnuovo and Anita Sanders.
Gardener Napoleone takes a job in a southern-Italian villa and quickly finds himself embroiled in a menage-a-trois with Paola and her mother, which soon leads to sex, death and mayhem.