Read it and Weep
Free! Iwatobi Swim Club (Anime)
Four boys were swim team mates in grade school and may or may not have had crushes on each other. Now they're older and they miss swimming so it's time to get the band back together. And now they definitely have crushes on each other.Free! is the ungoogleable anime that is entirely dedicated to animated water bubbles and muscular, underage boys. The boys create a swim team, almost don't, then definitely do. And it's not super important but what is important is water and delts.