After-school surrogate wife: father-in-law wants to make his daughter The Motion Anime

China's family consists of three people - a mother and a stepfather who remarried.

One day, China receives a strange request from her stepfather that shocks her to the core. He asks her to help him have children because her mother can't cope and can't get pregnant. The girl is shocked and offended, but her mother fully supports her stepfather. The situation gets out of control and China is forced to accept the proposal...