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.
This stranger had been coaxed for so long, plus seeing those beautiful panties I was already all in anticipation of the fabulous wattle I was expecting to see there. But, it wasn't worth the effort. Behind the pretty wrapping was a mediocre pussy.