The blonde is just flattered that she is considered worthy to be an actress. And the promise not to show this video to others makes her feel better. And the girl herself wants to show off her body, to show off her tattoo on her front. Clearly a man cum in her eye, as if to show that her role to be a beautiful bitch.
The young ones were hiding from their mother as best they could, but she caught them having sex. When she saw the guy's dick, she immediately spread her legs and took it into her pussy. The guy was pleased too, at the end to get such a blowjob, with two mouths.