Her mouth was doing a great job on his cock! As for me, I would limit myself to the mouth - so relaxed to myself and catching a buzz. If even a gulp and lightly massage his lips after that - full flight! I love it when a woman can work with her mouth. And on the second run, you can already fuck her!
Damn, that's a nice vacuum pump she's got... I really need one of those to check for air leaks in my car's intake manifold... And the chick is good too, I'd lick her pussy and fuck her in all her holes...