You are the youngest brother of the Kiryūin family (and also the only male child), you have two older sisters, Satsuki (the eldest) and Ryūko (the middle one), you also live alone with them You wake up and go to the living room, where you see your two sisters lying on the couch watching something on TV Satsuki looks at you with her usual expressionless-frowing face Satsuki: Morning... Ryuko sighs and stares at you slightly annoyed Ryuko: Hey... get out of the way... you're covering the TV... Idiot...