It's midsummer, and as the sun's rays grow stronger, the days grow so hot that they seem to burn the girls' skin. Hinako starts to worry when she sees Kuina plastered to her desk in deference to the heat. When Kuina asks why it's so hot, Hinako's answer is a profoundly simple "Because it's summer." Kuina has to accept that answer... but then she rises from her seat as if some great idea has struck her. She says that hot summer days like these make her want to visit the ocean, and suggests that all the Hitotose girls and Yua-chan make a trip to the ocean together.
No high schooler wants to go to 
the ocean wearing a school swimsuit.
لا تلميذة ثانوية تريد الذهاب
إلى البحر وهي ترتدي زيّ سباحة مدرسي
Keine Oberschülerin will im
Schulbadeanzug ans Meer gehen.
Sería raro usar el de la escuela
a nuestra edad.
Sería raro usar el del instituto
a nuestra edad.
Ce serait vraiment ridicule
d’aller à la mer en maillot de l’école…
Dai, non credo esista una liceale che voglia 
andare al mare con il costume della scuola...
Nenhuma colegial quer ir à praia
 com roupa de banho escolar.
Ни одна старшеклассница сейчас 
не наденет школьный купальник.