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 could never be friends 
with someone like that.
So jemand könnte niemals 
meine Freundin werden.
Nunca podría ser amiga de alguien así.
Jamás podría ser amiga de alguien así.
Je ne pourrai jamais devenir 
l’amie d’une fille comme ça.
Jamais conseguiria ser amiga de alguém assim.