Demure F-cup nurse Rinka Tachibana looks stunning in her uniform, but her coworkers saddle her with a notoriously troublesome patient. At their first meeting he gropes her breasts and gives her a vibrator, then escalates to fingering and forcing her to suck him. Rinka gradually becomes hooked on the pleasure, masturbates with his gift, and accepts his invitation to intense sex on a hospital bed. The unruly patient penetrates her shaved pussy bare and finishes with a creampie, leaving the once-serious nurse completely surrendered to the pleasure.