One day the Yui of the full-time homemaker who had dissatisfaction towards the relations that cooled down with the husband has relations with a man called Shigeru who got to know in a dating site. Then, a few days later, it was a figure of son and Shigeru who played peacefully to have jumped into eyes of the Yui which came home. Shigeru was so classmate of the sons. When the Yui which noticed Sonoko "wants you to keep this a secret ," beg Shigeru, but Shigeru who grasped weakness of the Yui grow a hand by the body which is the Imbi again….
