Hayakawa Rou is a student at the school where Morinome Shinako teaches. They seem to have some kind of shared history.
But if you're friends,
،لكن إن كنتما صديقين
Aber …
Pero si son amigos,
Pero si sois amigos,
Mais arrêter d’être son ami
Ma se due sono amici,
Mas... Se vocês são amigos,
Но если вы дружите,