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?
What exactly made you think to leave 
an extra chair at our dining table?
ما الّذي دفعك لترك كرسيّ إضافيّ 
على طاولة عشائنا؟
Warum hast du an unserem Esstisch
einen zusätzlichen Stuhl gelassen?
¿Por qué decidiste poner una silla
extra en la mesa del comedor?
¿Por qué decidiste poner una silla
extra en la mesa del comedor?
Pourquoi avoir laissé
une cinquième chaise à notre table ?
che ti è saltato in mente a lasciare una sedia
in più al nostro tavolo da pranzo?
O que exatamente você pretendia deixando
uma cadeira extra na nossa mesa de jantar?
почему ты решила оставить
за нашим кухонным столом лишний стул?