As Akari's summer break has finally begun, she wracks her brain to come up with fun, summery things she can do together with Sophie.
However, the ocean or anything outside are all a bad fit for a vampire like Sophie.
Then she has a moment of clarity and realized that a firework festival is at night and a summery activity, so she immediately begins preparing yukata.
Erie and Hinata and join them to go to the festival, however...
It's hot even in the evening 
this time of year.
.الجوّ حارّ حتّى في المساء في هذا الوقت من العام
Zu dieser Jahreszeit sind
die Nächte auch heiß.
Hace calor incluso por las tardes.
Hace calor incluso por las tardes.
Il fait chaud même le soir, en été…
In questo periodo dell'anno
 fa caldo anche di sera.
Até de noite faz calor nessa época do ano.
Сейчас даже вечером жарко.