Couple Seeking Sex Slaves (1979)

Couple Seeking Sex Slaves | Couple cherche esclave sexuel | A rich businessman and his bored stay-at-home wife hire a butler to spice up their love life. At first, dirty magazines and a pornographic movie arrive in the mail. The wife is quickly seduced by the manservant and her husband soon joins in. Before long, they begin inviting other people into their private orgies.