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...
Since I love her.
Da ich sie liebe.
Porque la amo.
Porque la quiero.
Je suis dingue d’elle…
Perché adoro lei.
Afinal, eu a amo.
Я ведь люблю её всем сердцем.