"I'll comfort you," said her son as he approached Chisato, leaving her completely confused. She tried to resist, but there was no way she could match the strength of the young man. When she tried to calm him down, her son told her that he couldn't bear to see Chisato masturbating all the time and looked lonely, so he decided to comfort her with his body. This was his son's way of showing kindness... Knowing her son's feelings, Chisato weakened her resistance and accepted the forbidden relationship.