The son gets an Kokoro after seeing his mother having sex with Hinata, and begins courting Hinata as a member of the opposite sex. At first Hinata brushes him off, but over the course of a month she starts to show him how much she likes him, and the two of them begin to grow closer. While his father is away on a business trip, the Hinata sneaks into Hinata's room at night and masturbates, but his mother gets angry at him, but she says, "You can't help it," and gives him a handjob while breastfeeding him. The next day, the son gets on his knees and begs her to let him have sex with her, and what action does the mother take?