Nanako Usami is a first year high school student living in the country town Nagarekawa.
Just as she starts getting used to high school life, she makes plans to visit the public pool with her friends after its renovation.
While she begs her mother for a new swimsuit for the special event, her mother refuses her flatly.
Since I'm the class officer, 
I have to do it right.
.يجب أن أقوم بالأمر بإتقان بصفتي مسؤولةَ الفصل
Da ich Klassendienst habe, muss ich das richtig machen.
Hoy soy la encargada, tengo que hacerlo bien.
Hoy soy la encargada, tengo que hacerlo bien.
C’est mon tour,
je dois faire ça bien.
Já que sou a encarregada,
tenho que fazer isso direitinho.