It wouldn't matter for long. Tony was already starting to seize up and his entire body clenched just before he came, angry at himself. He really ought to be too tired for all of this sex. He had lost count how much he and Steve had had in the last two and a half days but he was down a box of condoms already.

Tony moved his mouth from Steve's and breathed quietly against the shell of his ear. The moment Steve started to come, Tony eased off on the pressure and found himself nuzzling the blond's neck.