As punishment for the underwear incident, Mizuto demands Yume go on a date with him. Yume is taken aback by the sudden development, but little did she know that it was all part of Kawanami Kogure's devious plan, a plan to shatter Minami Akatsuki's delusional dreams of marrying Mizuto only to become Yume's doting little sister. And how else to do it but to show her that Yume only has eyes for Mizuto?
we're gonna make Irido Yume's 
brother complex a reality!
!سنجعل عقدة الأخ لإيريدو يومي حقيقة
als Irido Yumes Bruderkomplex gleich zu Beginn
der Oberschule so richtig aufzudrehen!
haremos realidad las oscuras fantasías
de Yume Irido con su hermano!
haremos realidad las oscuras fantasías
de Yume Irido con su hermano!
faremo diventare realtà il debole
che Irido Yume ha per suo fratello!
o suposto apego pelo irmão demonstrado
por Yume Irido no início das aulas!
мы сделаем сказку
о братском комплексе Иридо былью!