Yuko was married to a colleague at work and spent every day without any inconvenience. However, such a happy daily life was suddenly shattered. One day, her husband's colleague Ohno, who should have been arrested for embezzlement, suddenly appeared and tried to devour Yuko's body against those who had fallen into herself. Ohno, who has lost a place to live, stays at home as it is, plays with her body aiming for a gap without a husband, and enjoys fleeting pleasure. However, the days of such enjoyment do not last for a long time ...