Two married women engage in erotic outdoor BDSM play, drawn together by their desire to be trained by a master. At a park drinking fountain, they are made to straddle the faucet, blindfolded and whipped. Forced exposure scenes unfold outside, including balloon enemas injecting 1.5 liters of liquid, leading to uncontrollable urination past the point of endurance. They are hung upside down from a transmission tower, lashed repeatedly with a whip, and subjected to clothespins clamped all over their bodies before being flicked off. Bound with legs spread open, they are catheterized for forced urination, then targeted in the ass with blow darts. The master forces urine onto the bare pussy of a no-panty wife, demands she perform outdoor standing peeing, and violently makes her drink it, shouting "Drink it!!" They are also given enemas using stream water, causing massive involuntary urination. On rocky ground, the fully-stocked wives are savagely whipped, then back indoors, sausages are shoved into their anuses. Further enemas in the bathroom, wax play, and needle pricks while tightly bound precede creampie sex, with the trained wives ultimately receiving creampie after creampie inside their bodies.