An erotic BDSM film depicting a married woman being trained by a mistress and master together. The low-frequency massager, wielded by the dominators, transforms from a simple device into a new tool of torment. The big-breasted housewife is tightly bound in a way that accentuates her large breasts, her restrained body unable to move as her soft, rubbery tits are relentlessly assaulted, forcing her to fully experience the overwhelming pleasure.