Nido D’amore (1984)

The scene opens with a slim blonde, hands tied behind her back, kneeling submissively in a living room. She looks genuinely surprised when a hand covers her mouth. The action moves to the bedroom, where she’s tossed onto the bed and spreads her legs, ready for more. The camera catches her in doggy style, her back arched perfectly as the guy goes to work. Later, he takes her from behind while another girl watches, adding a voyeuristic twist. The lighting is soft, keeping the focus on the raw, intense fucking. No big production here — just raw, direct sex.