The "elite student in music room 2" turns out to be Haruki's delinquent classmate, Kazusa Touma.  With his characteristic pushiness, he tries to get her to join the light music club.  But his pushiness backfires, and only makes her more annoyed.  Setsuna gets irritated... no, involved, and approaches Kazusa secretly.
So what did you want to talk about?
Also, über was willst du reden?
¿Y de qué querías hablar?
¿Y qué quieres decirme?
Et… de quoi 
voulais-tu parler ?
Então, sobre o que queria falar?