Lover tries to seduce woman, and she doesn't mind, but when Husband arrives, she changes her plan. Wife gathers Husband and lover, their nervous neighbor, in the living room, announcing her plan to start a milkshake bar and needing taste testers. Husband volunteers to try the first three samples while Guy goes to the bedroom with Wife and has sex. Lovers semen becomes the fourth "sample," which Husband unknowingly declares as the best.