The brother made a joke, and the sister took offense at a completely innocent joke. And got kicked in the balls. At least their mother was the right one - she put her daughter in her place. That's right, let her kneel and suck it - she realized how wrong she was. Well, when the boy started pulling her up on his cunt like a whore, the mother realized that her educational task was done. Now there was one more bitch in the house.
Chicks need to know their place. And their place is down there sucking cock, licking balls and standing up. So the blonde came out to get a man to use and send the bitch on her way. She's got a lot of people to service!