Satoko Yoshimura was living a wealthy life with her husband, Taku, a securities man. One day, Satoko's best friend, Miki, becomes disgusted with her husband's life and runs away from home. It was Taku who greeted Miki with Satoko, but he was immediately captivated by his wife's best friend who has an attractive body. However, without knowing that, Taku, who is originally an unmatched owner, swells his crotch even though he thinks it is useless to Miki who forgives his mind in front of Satoko and exposes his chest and thighs.
