His father gives him permission to penetrate his mother's pussy

What father gives his son permission to penetrate his mother's pussy? That's not normal, but the video guy is willing to take the opportunity. The mother goes to the room without saying anything, stays in balls and gets on all fours marking that good ass she has. He sucks a little the pussy and begins to fuck directly without a word and taking advantage before his father regrets giving him permission to go through his own mother. That's why he fucks her fast and then he releases the semen in his mouth.