There was definitely going to be some pointed comments later about the ass grabbing and petting. Later, when Steve didn't think his mind wasn't completely distracted by the pleasure and sensations they were causing each other. He tugged lightly on the hair again in response to the low growl Bucky gave him, absently noting that this was something Bucky liked (then again there were hints of this before, when Steve played or petted with Bucky's hair and scalp).

It was only right that he was the one to give them this pleasure now, since Bucky had a turn earlier. He moaned breathlessly at the sensation of Bucky's lips working it's way up again and he tilted his head back and to the side to let him work as he wanted. And with every forward thrust of the hips, he worked his hand up and down their cocks in a rhythm matching the thrusts as best he could. "C'mon...Buck..." He could feel his lung seizing up just like before but with the medicine he took earlier, Steve thought it would be fine this time.