And why would the grandfather resist? When else would he have such an opportunity. Besides, it's always easier with a temperamental woman - she gets herself turned on and therefore comes much faster. You would have tried to bring to orgasm phlegmatic fat girl with a huge hollow. That's the kind of woman you should run away from. I've been in the middle of one of those, you can't wish it on the enemy.
Homemade porn is a lot more interesting than actor porn. Here, too, there's real fucking, real emotion. He's really enjoying her pussy and the sight of his cock diving in there rhythmically. And these words of hers at the end - I just adore you! It really gets to the balls!