[ what a good guy, of course mitsuru flails a little more at first because he associates the pulling close with a hug and bleh, nazuniichan made him not a fan. but! he does feel cold and it's making it a little harder to swim, shivering does not help with floating after all. ]

...Yeah, definitely worth it! Thank you so much, you're a cool guy~

[ he does bring up a point though, one mitsuru dreads thinking about. leo will take the heat aka a lecture and that's swell, but if he gets sick, nazuna won't leave him alone for a week even if he recovers fast. ]

Oh! My brother made me pack towels, actually. Big warm fluffy ones, you know the kind! we just need to get out and find shelter when you've got the water sound down.

[ they're in the world's largest ziplock bag in his backpack on the pier. ]