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...
You're so different from that man, Onii-chan.
Du bist so anders
als dieser Kerl, Onii-chan.
Eres tan diferente
a ese hombre, hermano.
Eres tan distinto a él…
Tu sei così diverso da quell'uomo, onii-chan.
Você é tão diferente dele, Onii-chan.
Ты совсем не такой, как он, брат.