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...
Well, a while back, I got into an argument 
with this guy over little sister moe.
Na ja, vor einer Weile habe ich mit diesem Typen
über das Moe kleiner Schwestern diskutiert …
En realidad, discutí con alguien
sobre el moe de hermanitas.
En realidad, discutí con alguien
sobre el moe de hermanitas.
En fait, l’autre jour,
Beh, vedi, qualche tempo fa ho discusso
con una persona di moe della sorellina.
Na verdade, esses dias atrás discuti
com uma pessoa sobre moe de irmãs.
Ну, просто я поспорил с одним человеком
о любви к младшим сёстрам.