[ Merlin's desperation immediately makes Arthur feel guilty, and it's that wave in his voice that speaks of how he's close to tears that changes Arthur's mind. ]

[ Though he does wait another few seconds. Just in case anyone happens to be passing. ]

All right, all right.

[ He lets go of Merlin and huffs. ]

Stay still. Close your eyes.

[ If they're going to do this, he's going to do it properly. ]

And if you even think about putting your tongue in my mouth, Merlin, so help me god...

[ And then he leans in and kisses him, soft and heated. ]