A genuine submissive woman named Mio Ichijo offers one-day rentals of her weak-looking masochistic male alter ego? Could their compatibility be that bad... or could there be something different about Mio? As she teases him with her alluring charm, he gradually loses his sense of reason and transforms into a sexual monster eagerly anticipating her climax. When it finally arrives, she becomes irresistibly aroused, showering him with unbridled passion!
Upon entering his home, she subjects him to extreme cunnilingus torture while using her incredible fellatio technique to deepthroat his throbbing cock. She then proceeds to rim his ass before returning to give him handjobs until he's rock hard again. Exhausted but determined not to lose this fight, they drink a potion that revitalizes them both - leading straight into another round of reverse seduction! Along the way, they stop at various locations for roadside blowjobs and public masturbation sessions. Finally, they end up at a private spot where they capture intimate lovemaking footage filled with multiple creampies resulting from nonstop ejaculations during their passionate intercourse!