Jun Harumi, a housewife met through a dating site, has a concern that she cannot climax internally. To solve this, she is brainwashed and relentlessly tormented until she can achieve internal orgasms. While her clit is stimulated, edging is repeated for clitoral orgasm control. Once Jun reaches her limit, she is fucked deep inside. Furthermore, she is bound and subjected to multiple wand massagers, writhing in the hell of external orgasms, relentlessly tormented by piston vibrators. Then, trapped in a bag with massive amounts of lotion and multiple rotors, she screams. After dildo torture and follow-up fucking, her eyes roll back and she faints, driven mad by vaginal orgasms in an infinite hell of pleasure.