Wife teaches stepson a lesson in family taboo

The video begins with a young man, who is introduced as the stepson, entering a room with his mother and stepfather. The stepfather is seen sitting on a chair, while the mother is seen sitting next to him. The stepson is seen standing next to his mother, who is looking at the stepfather. Suddenly, the stepfather gets up and walks towards the stepson. The stepmother then gets up and joins her stepfather, who is now standing in front of the stepson and pointing at him. The camera then switches to a first-person view (POV) of the stepfather, as he begins to have sex with the stepson's mother. The stepdaughter is seen watching the whole thing, with a look of disbelief on her face. The stepdad then starts to have sex again with the stepmother, who is also seen watching the stepfather and stepson.