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...
And we have another special 
guest here with us today!
Und wir haben noch einen weiteren
Gast heute bei uns!
¡Y tenemos otra invitada sorpresa!
Y tenemos otra invitada sorpresa.
Et nous avons également
une invitée supplémentaire.
Ma oggi abbiamo anche un altro
ospite speciale qui con noi!
E temos mais um convidado
surpresa dessa vez!
Сегодня нас посетила
ещё одна особенная гостья.