At some point John obviously wants to try and breathe. It comes out a little choked, with a little cough, but he manages to keep James mostly in his mouth. His hand moves a little more frantically over his own dick, hard and throbbing in his palm as his head and jaw start to ache from the strain.

He usually doesn't try to talk, knowing it'd just come out muffled, but there's a few grunts and groans as precum and saliva threaten to go down his windpipe, blunt nails scratching down James's thigh in warning.