After the breakup of his middle school swim team, Ikuya decided to get stronger on his own and not rely on anyone. But then Haruka, breaking out of his freestyle comfort zone to swim in the individual medley, tells Ikuya, "You're not alone." As the two race side by side, Ikuya hears the sound of Haruka swimming, and suddenly he feels something in him changing...
I wanna watch Haru-chan swim!
!أريد مشاهدة هارو-تشان يسبح
Ich möchte Haru-chan schwimmen sehen.
¡Quiero ver nadar a Haru-chan!
¡Quiero ver nadar a Haru-chan!
Je veux voir Haru nager !
Voglio vedere Haru che nuota!
Quero ver o Haru-chan nadar!
Я хочу посмотреть на Харусика!