A group of friends decide to renovate an old house located in the middle of nowhere, in the hope of turning it into their crash pad, but shortly after arriving, a strange and seemingly senile old woman is found to be lurking around the premises.

A sentient talking couch shares stories of the carnal activities of its various owners that it encourages to have sex on it. Said owners are an uptight female psychiatrist, a swinging married couple, a sleazy porn filmmaker, and a group of rowdy hippie musicians.