Already on the edge, Jack's wicked insistence, the way he ignored what Andy had said in favour of taking Andy's cock in further was the last trigger; Andy found himself gasping, his voice gone in shock at the pleasure that ripped through him suddenly, coming in Jack's mouth before he could say anything, warning or plea.
"Fuck, fuck, fuck..." he panted until he'd stopped tingling and shivering and coming and lay back quivering, unable to stop the way his hands shook, wanting to reach for Jack but letting his hands fall as soon as he'd lifted them.