AED-115 - My 50-year-old mom drank my libido booster and now she's begging for it

*The mother became horny after accidentally drinking a powerful virility drug, and the son came home and caressed the mother who was masturbating, and the mother became even more lustful. Since Yoko is unable to act, it is assumed that she has taken a powerful stimulant, so she does not hesitate to show off her lewdness to anyone. Yoko's crying voice and facial expressions that make her look like she's being raped are probably Yoko's signature traits, and the actor gets sadistic and tortures her violently.