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.
Vulgar slut with a pimply ass and an impossibly fucked up front. Personally, I like to fuck sluts, too, and I fuck them with a condom. But kissing her labia? The man is clearly wrong! He'd rather put his dick in her anus! I don't mind mutual oral caresses, but you have to be more careful when choosing ladies. And vulgar, slutty ladies are only good enough to give them in the mouth and to fuck them well, always with a condom!
Who's the actress?