Ménage

A bisexual petty criminal named Bob encounters a married couple arguing in a bar. Bob breaks up the fight and proceeds to seduce first the wife and then the husband. Then Bob teaches the couple how to be burglars and they join him in his criminal exploits.

Ménage is a 1986 drama crime movie directed by Bertrand Blier, starring Gérard Depardieu, Michel Blanc, Michel Creton. It holds an IMDb rating of 6.8/10 from 3,989 votes and runs 1h 24m.