"You are my sweetheart; you take my knot so fucking well..." Bucky chuckles and groans against the back of Sam's neck. "Even fucked out and loose you feel amazing to me."

He pretends, for a moment, that he doesn't hear Sam's shortly worded request, but then hums. "I could ask you to say 'please'but I'm feeling, what's the word... magnanimous, that's it."

The problem with asking Bucky to hurry, however, is that it means he picks up the pace, puts a hand across his chest and holds him close while Bucky fucks into him. "But I'll bet. If you did say please. I'd come for you."