[ATID-435] Sister training The new father humiliates us every day. Kanna Shiraishi Rei Kurumeki

Our sisters grew up in a mother and child family. My mother, who was sickly and had been in and out of the hospital repeatedly, remarried. Our new father is a wealthy man, and our lives have changed completely. My father admitted my mother to a big hospital and let me concentrate on treating her illness. Soon my mother will be out of the hospital and my family will be able to live a happy life. I thought so, but my father... Different.