[That he knows Yuuri means that in the most innocent way doesn't prevent a twinge he feels down to his knees. But he couldn't bear to ruin things with undue haste.]
Perhaps if you sit. [Giving Yuuri more or less a command feels odd, but less so than usual. His thumb nudges Yuuri's jaw where it's raised, pausing with Yuuri's pulse thudding beneath.] It will be easier on you.