Selosa (1997) aka The Jealous Type
To make her cheating boyfriend jealous, Amanda hires an automobile mechanic to pretend as her lover. But she ends up fucking him.
open relationship gone emotional
Cold Showers
2005A guy shares his girlfriend to his richer friend and eventually, he gets jealous.
5 to 7 (2014)
A French wife dates and bangs her young lover with her French husband’s consent, but they can only meet between 5 P.M. and 7 P.M. each evening.
Bali (1970) aka Incontro d’amore – Italy
A wife wants to cheat with a husband’s friend, but he’s too immersed in his spirituality crap to care.