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...
My love for my little sister, I guess?
Die Liebe für meine kleine Schwester,
nehme ich an.
En mi amor por mi hermanita.
En mi amor por mi hermanita.
Mon amour pour ma sœur.
L'amore per la mia sorellina, immagino...
Acredito que seja o meu
amor à minha irmã.
О том, как люблю свою сестру.