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!
That's right. She only wanted to 
show off what a vulgar nouveau she is.
Genau, die oridinäre Neureiche hier
wollte sowieso nur angeben.
Sí. Esta ricachona 
vulgar solo quería presumir.
Sí. Esta ricachona vulgar 
solo quería presumir.
C’est sûr.
Già, già. Questa volgare approfittatrice
 voleva solo mettersi in mostra.
Isso mesmo. Esta nova rica
 aqui só queria se mostrar.