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"...
I want press my forehead to Yukimura-kun 
and rub up against him!
!أريد ضغط جبهتي على جبهة يوكيمورا-كن والاحتكاك به
Ich will meinen Kopf an Yukimura
lehnen und mich an ihn schmiegen.
¡Quiero frotar mi frente
contra la de Yukimura!
Quiero frotar mi frente
contra la de Yukimura.
Voglio appoggiare
e strofinare la fronte contro Yukimura-kun!
Quero encostar minha testa no
Yukimura-kun e ficar esfregando!
Я хочу потереться лбом 
о лоб Юкимуры!