La casa del sortilegio (1989)

Le case maledette (The Cursed Houses) is a series of four films made in the late 1980s for television, but never broadcast. The films, directed by Lucio Fulci and Umberto Lenzi, were released on VHS ten years later. Of the four films, only two feature nude scenes: this one and La casa nel tempo (The House of Clocks). In La casa del sortilegio (AKA House of Witchcraft), a man is tormented by recurring dreams about a house and a witch. His girlfriend suggests they take a break and takes him to her family home. He is unaware that this house is the same one he sees in his nightmares.
At the 78th minute, Marina Giulia Cavalli naked has sex in bed with a man in a hotel room.