The Secret Friend (1990)

A woman humiliates and shouts at her husband, before she ties him up and disappears. He frees himself and calls a friend who comes over. He tries to tell the friend how his wife treats him but the friend does not seem to understand or accept what he is saying. The man then puts on his wife’s negligee and suggest a role-play in order for the friend to understand better. The man plays his wife while the friend plays the man. After a while they switch roles. Later the wife returns with a male friend, a psychologist, to find her husband and his friend in female attire.

Unfortunately the movie The Secret Friend is not yet available on HBO Max.