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"...
The direct skin to skin contact area 
isn't comparable to everyday amounts.
.منطقة التلامس الجسديّ المباشر لا يمكن مقارنتها مع تلك اليوميّة
Es gäbe so derart viel Hautkontakt, der den
von normalen Tagen deutlich übersteigt.
El área de contacto piel con piel
no se compara a la cantidad normal.
La zona piel con piel no tiene ni punto
de comparación con lo que solemos hacer.
La surface de peau en contact sera
bien plus élevée que les autres fois !
L'area di pelle a contatto diretto
non è paragonabile a quella di tutti i giorni.
A área em contato direto nem
se compara ao que já fizemos.
Площадь прямого контакта с кожей 
в разы больше, чем обычно.