Prefecturals are over and the Iwatobi Swim Club members are pleased by the progress they have made.  A local summer festival gives them an opportunity to relax.  When Nagisa finds out that Rin is also at the festival, he orders Rei to follow Rin and make sure that Haruka and Rin do not meet.
Nagisa-kun, you'll focus on 
strengthening your crawl stroke.
Nagisa-kun, du konzentrierst dich auf die Stärkung deiner Kraulschläge.
Nagisa-kun, tú vas a practicar 
el crol de forma continua.
Nagisa-kun, tú practicarás el crol sin parar.
Nagisa, tu renforceras 
tes mouvements de bras.
Nagisa-kun, tu lavorerai a rafforzare
 il più possibile le tue bracciate.
Nagisa-kun, você vai praticar o crawl contínuo.
Нагиса, сосредоточься
на укреплении гребка в кроле.