The Miuraya family, whose husband works until late at night because of the household budget, cannot get out of a difficult life. Eriko sighed in such a life, and the couple's distance went away. One day, Eriko decides to reduce her son's pocket money. However, the boy strongly opposed it, and Eriko thought that the reaction was strange, and when she forcibly looked at the contents of her boy's bag, there was a naughty book in it ...
