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"...
First, take a tissue and 
stick it to your forehead.
.أوّلًا، قم بأخذ منديل وألصقه على جبهتك
Nehmt erst mal ein Rotztuch
und klebt’s euch an die Stirn.
Primero, toma un pañuelo
y pégalo a tu frente.
Primero, coge un pañuelo
y póntelo en la frente.
Collez-vous un mouchoir
en papier sur le front
Per prima cosa, prendete un fazzoletto,
attaccatevelo alla fronte
Primeiro, cole um lenço
de papel na sua testa
Возьмите салфетку и 
прилепите её себе на лоб.