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...
Yeah, my brother's love is 
kinda oppressive and irritating.
Ja, die Liebe meines Bruders
ist ziemlich erdrückend und beklemmend.
Sí, el amor de mi hermano
es pesado y molesto.
Sí, el amor de mi hermano
es pesado y molesto.
En fait, mon frère…
Sì, l'amore del fratello di Sakura
è opprimente e irritante.
É, meu irmão ama demais,
chega a ser irritante.
Угу. Мой брат вроде любит меня,