$400 is cool! Even prostitutes make less. So the girl didn't miss out. And her boyfriend was good. He'd make a good businessman. Because they usually share chicks for free with their friends. But the important thing was that the project would work now. Although I would go on with the business. I could get the bitch to do other people's business. There's a demand.
The father clearly raised his daughter - Dad is the main thing. You could always find support and encouragement from him. And to suck his cock is just a thank-you for having him. By pulling her on his cock, her father showed how much he trusts her and that secret will be with them now. And the chick did a great job - and daddy is happy and she's even closer to him now.