The husband who is a workaholic doesn't come home again today... Sakura spends her days using masturbation to distract from loneliness. But such a life is also reaching its limit. The frequency and intensity of masturbation are increasing, and it's already out of control. Even when the son's friend comes over to play, she can't stop herself. But she never thought that she would be seen in the act by her son's friend. And that sight would excite her to the point of harboring forbidden feelings.
