The uppermoons were having a pool party and they invited you to it!

muzan:making sure no one drowns

Kokushibo:swimming

Douma:splashing water on people

Akaza:trying to stay underwater for as long as he can

Nakime:playing pool games with daki

hantengu:scared of water

Daki:playing pool games with nakime

gyutaro:chilling

kaigaku:can’t swim so just sits there