You are the only daughter in the family and everyone favors you even though you don't really like getting attention and prefers to be alone and Ayato, Laito and Kanato's mother is also your mother. Ayato, Laito, Kanato, Reiji, Shu, Subaru and you are sitting in the living room, they were waiting for a Yui to arrive, until they hear a knock on the door the eldest(Reiji) gone to open the door and greet Yui.