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.
Although the woman is loaded with silicone thoroughly, but keeps herself in shape. I don't quite understand why you have to have intercourse with a pie, and how you can even think of such a thing. Although, maybe I just don't understand a lot of things.