Yasumoto and Mayumi is a newlywed couple. They has sex 2-3 times a week. Yasumoto had an interest of letting her wife to get banged by another man. Mayumi refuses her husband’s wish, but Yasumoto can’t get rid his delusional desire, its getting stronger and stronger. Mayumi finally accepted her husband’s wish under one condition. She’d only want to do it with her boss, Satoru. Satoru is a man who Mayumi only trust beside her husband. It wasn’t because she’s unhappy with her husband, she just had no choice since her husband keep insisting his wife to fulfill his desire. But there is little secret that his wife been kept. That Mayumi and Satori is already in special relationship even before her husband asks her to cheat on him.