Kazusa's overworking finally catches up to her, and she collapses two days before the school fair.  Haruki cares for her as he continues to practice his guitar.  Kazusa, in a (possibly) fevered state, tells him about her troubled relationship with her mother Youko.  But meanwhile, at the concert rehearsal in the gym, Setsuna is separated from the other two and feels lonely and afraid her first time on stage.
I realized this a while back, 
but your back is really broad, isn't it?
Ich hab vor einer Weile gemerkt, dass dein 
Rücken ziemlich breit ist, hab ich recht?
Lo noté antes, pero tu 
espalda es muy ancha, ¿no?
Lo noté antes, pero tu 
espalda es muy ancha, ¿no?
J’avais déjà remarqué, 
mais tu as un dos plutôt large.
Percebi há algum tempo, mas
suas costas são largas, não?