Three girlfriends in the 1960s discover they've all been dating the same man, who has been lying to each of them about his fidelity. To teach him a lesson, the trio band together to teach him a lesson he won't soon forget, taking turns showering him with attention and affection while he's trapped in a room.
Three in the Attic
Please provide the original text of the movie overview, and I'll be happy to help you rephrase it.
