Busty Mother-in-law Confinement Yuki Sonoda

Yuki, an unfaithful wife, brings her husband's subordinate Aikawa into the house during the day. Little does she know that her stepson Ataru has seen everything... From that day on, Ataru's attitude toward his mother suddenly changes. Unable to suppress his irritation, Ataru begins to bully his mother in secret from his father. To erase those hateful memories...