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.
The teachers didn't know what to do, either.
Die Lehrer wussten auch nicht,
was sie dagegen tun sollten.
Seguro que los profesores 
no sabían qué hacer.
Seguro que los profesores no 
sabían cómo manejar la situación.
Le lycée en avait marre,
Aposto que os professores 
não sabiam o que fazer.