The naive girl cannot haggle yet, but she already has the makings of a businesswoman. The proposed amount of 500 euros will help her get a taste for the sweet life and get to know different dicks better. The Ukrainian girl is very appetizing and determined. Once the opportunity to fuck near the car has come up, then you can't pass up the chance. Her wet pussy will only thank her owner.
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.