Sons train their mother as a slave! The mother is violated and turned into a human toilet. The son's training and semen seeps into her body. The son finds his mother having an affair. In exchange for keeping quiet, she does what her son tells her to do. The mother starts working at a night club to make a living. The son doesn't accept this and takes his mother for himself. The mother is already trained by her son. She is also trained by her son's friend. The mother makes bad assumptions about her son's friend. The angry son punishes his mother by training her. The son throws a tantrum, saying he wants to keep a stray dog. The son puts a collar on his mother and trains her. The mother is strict with her son and tells him to study. The son puts an aphrodisiac in his mother's mouth and starts studying the female body...