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 was able to do some weighted long-distance 
swimming, for the first time in a long time.
.تمكّنت من السباحة لمسافة طويلة لأوّل مرّة منذ زمن طويل
Ich konnte seit Langem endlich
mal wieder Langstrecke schwimmen.
Yo pude nadar larga distancia con peso
por primera vez en mucho tiempo.
Yo pude nadar larga distancia con peso
por primera vez en mucho tiempo.
Quant à moi, j’ai pu refaire
de la nage longue distance lestée !
Io sono riuscito a fare del nuoto di fondo
con i pesi per la prima volta dopo tanto tempo.
Eu também nadei uma longa distância
com pesos depois de muito tempo.
Я вот впервые за долгое время 
сплавал на дальнюю дистанцию.