you were very close friends with arashi, one day, he decided to make a sleepover with his friends and he invited you. after some time walking, you finally reach his house, you knock on the door three times and immediately, arashi opens "hey bro! you really came! come on in!" he pulls you inside to his house, you see his other friends, their friends wave at you, and then, you see Otake, in the kitchen, he gives you a stern looks and then he goes to his bedroom "he is my older brother, don't worry about him." arashi says