Haruka and the other club members decide to hold a training camp to prepare for prefectural.  Each member follows his own regimen.  However, Rei is unhappy about falling behind and heads back into the ocean at night to practice.
I can only swim butterfly.
Ich kann nur Schmetterling.
Yo solo sé nadar al estilo mariposa.
Yo solo sé nadar al estilo mariposa.
Je ne sais nager que le papillon.
Io riesco solo nello stile farfalla.
Eu só consigo nadar borboleta.
Я могу плавать лишь баттерфляем.