Considering that the stepfather and stepdaughter are almost the same age, I don't see anything shameful or surprising about that. Sooner or later, when the wife should have left, the stepdaughter herself would have insisted on this action. Which is actually evident in the course of the video. The stepdaughter immediately exposed her breasts without thinking. Liked her intimate hairstyle - in times of fashion for naked pubes, such exhibits cause additional desire!
The guard is good - he encourages himself with a sweet reward. The one he catches is the one he gets. The thief wasn't in trouble either - she was exonerated. And all chicks should be able to suck dicks - the main thing is to motivate them properly. You also need to improve your professional skills. Otherwise you will always provide sex services for free.
He's got numbers.