When her father-in-law, who was the head of a large company, passed away, her husband suddenly became the president as the successor. His wife, Kana, was Kokoro to see him struggling under the pressure... But then, her secretary, Saito, told her that her husband had made a serious mistake. Kana begged for help, but he offered her a trade-off... Trembling with embarrassment, Kana offered her body to help her beloved husband. Kana told herself that she was doing it for her husband, but her body unconsciously shook as she sought his caresses...