Kana, a part-time housewife living with her husband, one day asked for a visiting shiatsu massage after her husband said, "I've been feeling heavy in my shoulders and back lately." The massage therapist came to their house on the weekend and gave her husband a thorough massage, which he seemed very satisfied with. Kana watched the unusual massage with a smile, but her husband encouraged her to try it out, so she hesitantly agreed to have a light massage, but he relentlessly attacked her sensitive areas...!