Yup, I'm positive!

[immediate, with a bright smile. he's hoisting himself out of the water more, clothes sagging wet against him, and holding out a hand.]

You've never lied to me, so why shouldn't I trust you? You haven't given me a reason not to, y'know?

[...he lowers his hand after a moment, the smile flickering slightly.]

But... I guess it's not really a two-way street, huh? I can trust you all I want, but that doesn't mean anything if you don't trust me.

[... is it because he's friends with natsume?]