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.
Won't be needing dinner this week. -Mom
Brauch diese Woche kein Abendessen.
- Mutter
Ne m’attends pas pour dîner
Maman