Summary
Every day, Miyuki strives to be the greatest mother she can be for her son Yutaka, hoping to set a shining example for him. One day, Yutaka makes a move on Masato, a buddy of his who doesn’t share his conception of a good mother.
He claims her as his own, taking her with him in the kitchen, the bathroom, and even when her son is sleeping next to them. She is blindfolded and tied until one day, when she removes the blindfold to discover her son is having sex with her! What kind of awful mother has she turned into?