Illya's enjoyable summer isn't over! After changing into a yukata, she joins the usual gang and heads to a local festival. As Illya enjoys yo-yo fishing and lottery drawings at the festival, she realizes something dire--she was supposed to wear underwear beneath her yukata! A great tragedy befalls upon her!
Oh, it's about time for them 
to launch the fireworks.
Ah, das Feuerwerk
müsste gleich losgehen.
Ah, ya van a lanzar los fuegos artificiales.
Ah, ya van a empezar los fuegos artificiales.
Ils vont bientôt tirer
le feu d’artifice.
Oh, è quasi ora per i fuochi d'artificio.
Ah, já está quase na hora de eles
 lançarem os fogos de artifício.