At Towano Chikai's signing, a beautiful woman proclaims to be a huge, huge, huge fan of his work. To Yuu's surprise, that woman is the popular voice actress Minazuki Sakura! She's also gotten so absorbed into the novels that she starts calling Yuu "Onii-chan"?!
This is my duty as your little sister.
Das ist meine Pflicht als kleine Schwester.
Es mi deber como hermanita.
Es mi deber como hermanita.
C’est mon devoir de sœur.
È tra i miei doveri di sorella minore!
É meu dever como irmã.
Ты ведь мой старший брат.