They're so intimately connected right now that he's hyper aware of Dave's every reaction. He'd feel so very smug if he wasn't too busy trembling and gasping with the surge of too-much-fuck-can't-take-any-more pleasure as Dave's body moves even that tiny bit.

He knows he should pull out, and ease the intensity for both of him, but part of him doesn't want to move and the rest of him doesn't know if he can right now. They're certainly both very, very well fucked right now, and that one does make him smirk a little, even if he can't put any of the bite he wants to in it.