It's kind of sluggish and inarticulate! There are two men in the room and I didn't see any sex per se. The older man tries to pull the lady as much as he can, and the young one just jerks himself! And you could have made a great video with an interesting set of different double penetrations. That would have been really interesting!
Since the daughters want to be bitches, the father must help them in this! So that later he would not be ashamed of them. By shoving his dick into their tight ass, he gave them his permission to become whores. That's a manly thing to do!