Not Now Darling (1973)
Not Now Darling plot
"It's a Game for Any Number of Players"
Fur trader Gilbert Bodley wants to gift his married mistress Janie an expensive mink coat. Of course, Janie's husband may not notice, so an assistant to Bodley offers the cloak to Janie's husband for a bargain price. The construction turns out not to work well, because the cloak ends up with someone else.