Hoovermouth ruined his orgasm at the end. You NEVER stop sucking when they're ready to cum. All that cum wasted. I used to think he was a "master" at cocksucking, back then but that's because I was younger and didn't know any better.
The most fun blowjobs are always the guys who are so horny before it even starts that they’re throbbing at the first touch of your lips. I’m surprised he lasted long as he did, that’s some talented edging.