At long last, it's the first day of the summer training camp. On the plane, Yukimura presses close to Himuro and tries to collect her saliva in spite of the surrounding gazes. Manga artist Yamamoto observes them with an eerie smile. On the beach in Okinawa, the midsummer sun shines down on Yukimura and Himuro in their swimsuits, and they immediately attempt to begin their close physical contact experiment. However, since they're doing it, they choose to seek "the position which offers two people having close physical contact the greatest contact area"...
Are you wondering why there are palm trees? 
Allow this master of Okinawa to explain!
أتتساءلين عن سبب تواجد أشجار النخيل؟ اسمحي لزعيم
!أوكيناوا هذا بأن يشرح لك الأمر
Irritieren dich die Palmen? Dann lass
dich vom Meister Okinawas aufklären!
Si tu te demandes pourquoi il y a
des palmiers ici, je peux t’expliquer !
Ti stai chiedendo perché ci sono delle palme?
Lascia che te lo spieghi il grande esperto di Okinawa!
Eu, o mestre sobre Okinawa, explicarei
por que existem palmeiras aqui!
Тебе интересно, почему здесь пальмы? 
Знаток Окинавы всё объяснит!