Having scored higher than anyone else in his grade, including Hiro, Nagi decides to finally confess to her.
Wh-What are you talking about, Onii?
ما-ما الذي تتحدث عنه يا أخي؟
W-Was redest du da, Bruderherz?
M-Ma di che stai parlando, Nagi?
D-Do que você tá falando, Onii?
Что ты несёшь, Наги?