When the boy's hand was rubbing her shoulder and touched her nipple, Yuko instinctively turned and let out a mesmerizing voice. A motherless family with a mother and a child. The happiness of a woman who has boldly raised her child. But now that her son is about to become an official man, Yuko realizes that the woman's instincts in her are awakening. My son has seen a woman in Yuko with excitement. Yuko, who has awakened due to the pleasure of the nipple, cannot refuse.