<Episode 1> Emi, who is dissatisfied with her husband who is away on a business trip and rarely comes home, spends her days satisfying her lust by masturbating. However, things start to go wrong when her son finds her out. <Chapter 2> A son reveals his abnormal desires to his kind mother who says she will do anything for her son. He uses an aphrodisiac to make her unconscious and violates her with his unreasonable demands. <Chapter 3> An abnormal son treats his mother like a masturbator. His actions escalate day by day, and he even invites his friend over for a threesome...!!