In order to prevent the novel's heroine from being revised, Yuu must perfect his love of little sister moe. Yuu and Suzuka both attend Sakura's radio program as guests, and Yuu begins flirting with Suzuka while on air as part of his training to become moe for little sisters, but...
That's why I love you.
Und dafür liebe ich dich.
Por eso te quiero.
Por eso te quiero.
C’est pour ça…
Ecco perché Sakura ti ama.
É por isso que eu gosto de você.
Именно поэтому я... люблю тебя, брат.