Summer vacation is coming to a close. Wakana received an SOS from Marin, who hadn't finished her homework, so he ended up helping her study at her house. They later realize that Marin had forgotten some math drills at school, so they go to get them. While alone at the school, Marin and Wakana make plans to go to a summer festival together. And when that day finally arrived...
It kinda sucks that this 
happened at the end.
من السيّئ أن يحدث هذا في النّهاية
Wenn es nicht gerade so geendet hätte.
Sono un po' meno felice di come mi sono ridotta.
Mas ficou aquele sentimento de
ter dado ruim logo no finalzinho...