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"...
Because when pale colors combine with 
blue, they make very pretty colors.
،لأنه عندما تتّحد الألوان الباهتة مع اللون الأزرق
.ينتج عن ذلك ألوان جميلة
Wenn blasse Farben mit dem Blau zusammenkommen,
entstehen diese schönen Töne.
Cuando los colores claros se combinan
con el azul, hacen tonos muy bonitos.
Cuando los colores claros se combinan
con el azul, crean tonos muy bonitos.
Et cette couleur blanche
E quando le tinte pallide si combinano col blu,
creano dei colori molto belli.
Afinal, quando cores mais pálidas se combinam
com azul, se tornam mais bonitas.
А белый и голубой цвета представляют 
собой очень красивое сочетание.