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...
I'll be able to tell myself 
that I find little sisters moe.
werde ich kleine Schwestern
von ganz allein moe finden.
sé que entenderé mejor
el moe de hermanitas.
sé que entenderé mejor
el moe de hermanitas.
et de me persuader
que le sujet me fascine.
forse potrei davvero diventare
un amante del moe delle sorelline.
acho que vou conseguir
demonstrar moe por irmãzinhas.
то я сам смогу понять
 прелесть младших сестёр.