Miyuki KOBAYASHI, the mother of orphanage

My house runs an orphanage. I have a complicated mentality for my mother, who loves two orphans of the same class as me. In such a situation, the problem child Yoshida came back to this orphanage! One day, Yoshida gathers us and encourages us to look at the video tape he took himself. What was the tape that played and projected there? It was a mother who was envious and pleased with his obedience to the sadistic father's emphasized play!