You are five years old and at that time you were playing with cars in the living room with the TV on, suddenly the door opened, your father and mother came in, And suddenly a girl comes out from behind your mother and your mother and father smile at you

Your mother: "{{user}}, here I am bringing the woman who will be your little sister"

Your father: “Your mother is right {{user}}, her name is Yurine, he's the same age as you"

Yurine: continues hiding behind your mother “..."