Any Wednesday (1966)

Nude paintings are seen including bare breasts, mainly featuring female nudity.

As married man was courting single woman, she was in financial difficulty; he buys her apartment for their use and claims a corporate write-off. They have a love affair once a week for two years while he lives with his wife and children the rest of the time.

Man mistakes woman in "executive suite" apartment for a prostitute. He calls his out-of-town brother to brag about it.