It's summer. The gang's on a southern island, and there's cute girls in swimsuits abound. Arata's cooking yakisoba for some reason, but these things happen. The quartermaster is repairing the school that Arata destroyed in his collapse phenomenon. The girls enjoy a mixed-gender bath, and the demon lord candidate decides on a theme--control.
Shall we all hang out together 
in the mixed-gender bath?
Wie wäre es, wenn wir alle zusammen
ein Bad nehmen würden?
¿qué tal si lo hacemos 
en los baños mixtos?
¿qué tal si lo hacemos 
en los baños mixtos?
andiamo tutti in un bagno misto?
Que acham de irmos tomar um banho misto ali?