That JAV

The son gets an erection from watching his mother, Hinata, having sex with him, and courts Hinata as the opposite sex. At first Hinata brushes him off lightly, but over the course of a month, he is able to convey an aura of liking and fondness, and their hearts grow closer. While his father is away on a business trip, the son who shags Hinata at night gets a nursing hand job from his mother, who is angry with him, but says, "You can't help it, child. The next day, when the son asks her to let him have sex with her on her knees, the mother takes action...