Two married individual cheating on their spouses.

There is no nudity. The Only Passion scene contains passionate kissing and an unbuttoned shirt, but that is it.

A wife slaps her husband.

There are a few sorta crude anatomical terms as well as a few profanities.

Characters drink regularly especially with meals. One character almost smokes a cigarette.

One character drives a car recklessly and has a few near collisions.