Mikes brow raises, too, and he almost matches that smile. Not quite as jovial, but certainly mischievous.

"Maybe later," he states. Takes a few steps towards Billy, smile turning into a smirk. This? This he can do. This means Billy's back. Billy's trusting him again. Currently? His shoulders are broad and he's closing the gap between them, hand moving up to touch the side if the other's face, leaning in to kiss him again.