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! Look, look!
Ah, schaut mal!
¡Miren, miren!
¡Mirad, mirad!
Oh! Guardate, guardate!
Ah! Vejam só, vejam só!