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?
Because you're her friend 
and you mean a lot to her.
.لأنّك صديقتها وتعنين لها الكثير
Weil du für sie eine Freundin bist,
die ihr viel bedeutet.
Porque eres su amiga
y le importas mucho.
Porque eres su amiga
y le importas mucho.
Parce que tu es
une amie qui compte pour elle.
Perché siete amiche
e tu sei molto importante per lei.
Porque para ela você é uma amiga
com quem ela se importa.
Ты её подруга,
она тобой дорожит.