As Hibiki is spending more and more time fighting the Noise, it means less time for her studies and less time for her friends.  Miku is feeling alone and isolated, but she makes a promise with Hibiki to go get some snacks after school.  But when school ends, Hibiki gets another call...
It reminded me of middle school. 
It felt good...
Das hat mich an die Mittelstufe
erinnert. Fühlte sich gut an …
Ça m’a rappelé le collège.
Ça m’a fait un bien fou !