Sachiko and the story of learning to be a nanny

Sachiko lives with her lover. They both really want a child but feel scared because they don't have any experience in taking care of children. His lover had a proposal to pretend to be a child so that she could practice taking care of children. Sachiko was very serious about doing it. She treated him like a real child and took careful care of him, but his big breasts Her penis is constantly lying right in front of her lover, making it impossible for him to concentrate…