Brenda, a young naive woman from the Midwest, arrives in New York to live with her boyfriend and is accosted by the lesbian landlady whom wants her to 'marry' one of her many conquests.

A young married couple, named Marilyn and Rod, are having problems with their sex life and turn to another married couple, named David and Delilah, for advice whom suggest spouse-swapping to help with their own sensual pleasures.

Rick and Angela, an extraordinary young married couple who are bored with mate swapping and orgies, decide to blackmail people into becoming their sexual slaves.

Henpecked misogynist Richard Davis murders his shrewish wife and goes out to dispose of her corpse. However, things go awry for Richard after he's abducted by a pair of insane lesbians who take him to their house where they keep a grown woman called Baby in a crib.