Miki is a regular at a massage clinic frequented by office ladies. As the therapist gently and carefully slips their hands beneath her underwear, she gradually becomes aroused, her wetness stimulated with increasing intensity. Losing all will to resist, she soon feels a cock enter her, enveloped in overwhelming pleasure. The warm, moist sensation drives her to climax, the ecstasy becoming too intense to bear. Lost in a dreamlike state, she reaches orgasm in no time.