Ayaka, whose husband is away on work all year round, has almost spent her entire life just with her child. Therefore, my son, Shinsuke, tends to be spoiled, and I worry about his future... At that time, I noticed Shinsuke was very fond of masturbation. As a mother, Ayaka taught him about sex, but Shinsuke, who had become aware that his mother was a woman, could not stand it and pushed her down. I regret having done something irreparable, but since that day, Shinsuke has always urged me to hug Ayaka.