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?
When all I could think was that the 
world would be better off without me,
عندما كان كلّ ما أستطيع التّفكير فيه
،هو أنّ العالم سيكون أفضل بدوني
Würde ich einfach verschwinden,
wäre die Welt besser dran.
Cuando no hacía más que pensar
que el mundo estaría mejor sin mí,
Cuando no podía más que pensar
que el mundo estaría mejor sin mí,
Ce monde
se porterait bien mieux sans moi.
Mentre continuavo a pensare che
il mondo sarebbe stato meglio senza di me,
Quando eu só conseguia pensar
que o mundo seria melhor sem mim,
Когда в голове была только мысль о том,
что без меня мир будет лучше,