A delinquent teenager, who uses his friend to educate his mother into becoming a sex slave, goes on a rampage, thrusting and pounding relentlessly. (Kurokawa Sumire MIAA-083)

The son's friend is an extremely delinquent... After scolding him, he uses despicable means to coerce him, wantonly fondling and manipulating his mother's enormous buttocks, which he idolizes! The humiliation of her buttocks gradually becomes excessive...