Kaoru lives alone with her son Takashi, who runs a greengrocer before her husband. Takashi grew up to be a timid but honest child and was an irreplaceable existence for Kaoru. One day, Takashi stole a woman's underwear at the Mizuno family at the delivery destination and was taken back by Kenta Mizuno. When Kenta threatens Kaoru with words and deeds that are not like a boy, he changes into obscene underwear and plays with his body in front of Takashi. Seeing Kaoru's appearance while refusing such shameful acts of Kenta, Takashi's son cock also erected hard. [Doujin] Click here for the original "Mother disqualification, me and my son's female pig cuckold sex education"!