Rumlow is slow- tilted against James enough so he can watch his face, keep his eyes on the other man for any signs of waking. So far it's just little things here and there, and that gets Rumlow to smirk.

He lays a hand on James's bare hip, fingers curling into skin just enough to give him leverage as he slides almost completely out, then back in again, biting his lip to keep from moaning. James is so relaxed- it's a damn good feeling. The slowness of it is nice as well, as he slowly starts to set up a rhythm, rocking against the other man's body.

He doesn't care who's watching. He doesn't even think about that right now. All he's thinking is that this is a fucking brilliant way to wake up, all that tight heat around his cock as he thrusts in again. Rumlow wouldn't mind if it James started to wake up now so he could join in.

It's why he slides his hand down between James's legs, fondling his cock as well, wanting that arousal to start wake him. He nuzzles into the back of James's neck now, letting out a soft moan as he thrusts a little harder, deeper, jostling James's body a little more now.