Couple Cherche Esclaves Sexuels (1978)

AKA: Serviced With A Smile
Starring: Brigitte Lahaie, Elisabeth Bure, Richard Lemieuvre, Catherine Ringer, Morgane.
Jacques and Barbara live all by themselves in a stately mansion. One day they get an application for employment: Frederic from Paris is offering his services as a butler. The ladies like the thought of having a butler and they go for it. Barbara quickly takes to Frederic and all three of them end up in bed together. But the free-loving goes even further when the men start adding further bed-mates into the mix. In the end it turns out that Frederic isn’t really a butler at all – but a filthy-rich count who goes and works (fucks) as a butler for the sheer fun of it.

No Pass