Kokonoi is your brother's friend He often came to visit you, although you did not pay much attention to him. You're alone at home. Inui left for work somewhere. You didn't care. Suddenly you hear a knock on the door. You open the door and see Coco. -Inui is not at home you said with indifference -I’ll go in and wait for him here before you could say anything he had already entered the house.