She was a bad little sister! She actually told mom he's been smoking with his friends behind the barn. Guy got grounded and he decided to punish his sister! When she was taking a shower he walked in with a camera and filmed her. He made her wash herself and then told her to get down on her knees and open wide but instead of sticking his dick into her mouth he showered her with his pee! She was revolted but he finished it up anyway and than face fucked his sister hard to make sure she learned the lesson!