Bones visibly bucked at the way Kirk sucked that finger, holy fuck, imaging how that would feel on his cock, hot and wet and slick muscle pressing against his sensitive cockhead... fuck, just thinking about it made him light-headed.

Still hadn't moved, not really... Kirk was fucking gorgeous, still waiting for him to do whatever he was gonna do, giving him anything, everything to him. Heady, the thought of having Jim totally and completely - but when Bones thought about it, he knew he had that already, really.

Kirk's cock was so hard, it looked like it hurt. Bones slid further down on the bed - the angle wasn't easy, but without touching the other man with his hands, he took the head of Kirk's cock in his mouth and slowly took as much of him in his mouth as he could.