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.
But you said you couldn't 
be friends with Ogiso.
Aber du sagtest, 
Ogiso könne niemals deine Freundin werden.
Pero dijiste que nunca 
serías amiga de Ogiso.
Pero acabas de decir que 
nunca serías amiga de Ogiso.
Mais tu disais ne pas pouvoir 
être amie avec elle…
Mas você disse que não tinha
como ser amiga da Ogiso.