BRK-023 Son's training makes the masochistic mother writhe in ecstasy, restraining sex toy torture for frustrated mothers, aphrodisiac-soaked widow mothers, and 3P sex with obedient meat toilets

Emi, dissatisfied with her husband who rarely comes home due to his single-person business trip, spends her days satisfying her desires through masturbation. However, after being caught by her son, things start to go awry... The kind mother who says she will do anything for her son reveals her abnormal desires towards him. Using aphrodisiacs, he makes her consciousness fuzzy and proceeds to assault her with unreasonable demands. The abnormal son treats his biological mother like a sex toy. His actions escalate daily, and eventually, he even invites friends to have a threesome...！！