[Kuzuryuu is 100% positive that Tsumiki's refusal is the latter of Nanami's suggestions, not the former. And while he doesn't say anything, he does attempt to back Nanami up by way of giving Tsumiki A Look. One that very clearly implies he knows what her reasoning is and if she knows what's good for her, she'll tell Nanami the truth.]
[This is...yes, this is definitely better than actually saying something. You go, Kuzuryuu.]
action;
[This is...yes, this is definitely better than actually saying something. You go, Kuzuryuu.]