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.
I don't get why anyone would want to 
subject themselves to public humiliation.
Ich verstehe nicht, weshalb man sich selbst 
öffentlicher Demütigung aussetzen möchte.
No entiendo por qué alguien se 
sometería a esa humillación pública.
No entiendo por qué alguien se 
sometería a esa humillación pública.
J’ai du mal à comprendre ceux 
qui participent à ce genre d’humiliation publique…
Não consigo entender por que alguém
se sujeitaria à humilhação pública.