Mai-na, a college student living with her salaryman boyfriend, sprains her foot while busy working on an assignment. At her boyfriend's suggestion, she calls for a dispatched masseur. During the massage, she is stimulated in sensitive areas and brought to the brink of orgasm, but the timer goes off just before she reaches climax, ending the session. Mai-na becomes addicted to this teasing massage. Afterwards, she is massaged to the edge of orgasm multiple times only to be left hanging, and finally nods in agreement when asked, 'Shall we extend the time?'
