[Responding is a mix of a lot for Keith too when their lips meet, something indeed inevitably overwhelming in it, but relieved just as much, curbing himself from pressing too much while knowing they could both benefit from taking it easy. But at the same time, that desperation is just around the corner more than he can explain. He kisses Shiro soft, mindful of any hesitation or time he might need in this, but also... encouraging him, mostly. You can kiss him. This is just fine. More than.]