A newlywed couple suffers from a sexless marriage and receives a proposal for wife swapping from the husband's boss. Though reserved in nature, the lustful young wife becomes increasingly aroused when shown video footage of her husband and the boss's wife cheating. Before she realizes it, she's gripping the other man's cock and stuffing it into her mouth. Left alone with the perverted boss, she's tormented with electric massagers and vibrators, and when she sees her husband thrusting into the boss's wife, her excitement spirals out of control. Ultimately, she ends up sucking her own husband's cock too, becoming addicted to the twisted situation of wife swapping.