On the first day of consecutive holidays, Negishi came to stay at his friend Yoshio's house. Negishi is fascinated by the beauty of Yoshio's mother, Tsubasa, and her unpleasant body. That night, Negishi stood in the bathroom before going to bed and saw Tsubasa having sex with an affair partner. Negishi, excited to see Tsubasa's masturbation, plays with Tsubasa's burning body on condition that he keeps it secret from Yoshio. Young Negishi's sexual desire never stops, and in the middle of it, he even goes out of control to make a man who has an affair call.
