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.
Even the hearts of rascals and tomboys
حتى قلوب الأشقياء والمسترجلات
Selbst die Herzen der Bengel und Wildfänge ...
Incluso los corazones de pillos y marimachos
Incluso los corazones de pillos y marimachos
Ils rentraient
en sautillant et boudant,
Mesmo os corações de 
patifes e meninas moleques