When an exhausted office worker orders an outcall massage, rookie therapist Misao Oguri arrives at his hotel and begins the session in disposable panties. Ignoring her protests and the no-touching rule, the customer forces his fingers inside her and roughly gropes her bouncing breasts. They meet again at the massage shop, where he compels her to give him a handjob and deep-throat blowjob. Her resistance clashes with surging pleasure until she trembles through an orgasm. He then penetrates her bare from behind on unsteady legs and creampies her, leaving her body convulsing under the continued assault.