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!
What else would a mature husband expect from a young wife but branchy horns? A woman needs cunnilingus and a big cock to be healthy, in addition to an expensive car and a big wallet. Can't give it all? Then don't be offended!