In a scene were a "new" boy is being trained by getting whipped across his back, the male pimp has a flash-back to his own childhood experience. You see a very fat man (frontal nude) slaping the boy to get him to perform oral sex on him.

In another scene you see another fat man buggering the new boy, and the boy lying with blood leaking from his butt. (blurred camera)

A man makes a little girl perform oral sex on him while he records her with a video camera. Later we see her tied to the bed and spitting.