SSNI-901 [Ansen The opportunity has come, the stepfather wrestles his stepdaughter. Synopsis In the family of two sisters, Miru Sagamichi and Shion Yumi. Their mother has a new family and is pregnant with their younger brother. Their new father sent their mother to a different province to be taken care of. So now is the opportunity for a new father like him. He will have a new wife, both daughters.