A trip to the school pool during P.E. sets off a string of competitions between Aharen and Raido. Can the quiet giant finally score a victory against the tiny enigma?
Onee-chan!
!أختي
Onee-chan!
Hola, hermana.
Hola, hermana.
Oui, frangine !
Sì, sorellona?
Onee-chan!
Сестрёнка!