The Iwatobi Swim Club has a full roster now.
As they begin to practice, they run into a little trouble.
After a certain member claims that his swimsuit is to blame, the club makes a trip to buy new swimsuits.
Somebody's swimming butterfly.
Jemand schwimmt Schmetterling.
Hay alguien nadando al estilo mariposa.
Anda, si hay alguien 
nadando a mariposa.
Quelqu’un nage le papillon.
Nuoto a farfalla...
Tem alguém nadando borboleta.
Кто-то баттерфляем плывёт.