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...
Is that the brother who caused 
you to run away from home?
Du meinst den Bruder,
wegen dem du abgehauen bist?
¿El que hizo que te escaparas de casa?
¿El que hizo que te escaparas de casa?
Le frère avec qui tu t’es brouillée ?
En quoi il est fou de toi ?
Lo stesso che ti ha spinto a fuggire di casa?
É por isso que você saiu de casa?
Так вот почему ты сбежала из дома?