"When they no longer got a kick with one partner ... They tried TWO!"
A married man gets blackmailed by a degenerate couple after having a one-night threesome with them.
Four Weddings and a Funeral
The Marriage of Maria Braun
Requiem for a Dream
Fire
Dial M for Murder
Jealous Wife didn't let her Husband help a Girl whose boyfriend KICKED Her OUT !!
Out of Africa