POV Your diaper girl is playing her game with a very full diaper. You smell her messy diaper and come to check. You touch her diaper and notice that you were right, she messed her diaper. You can feel and see the big bulge. You start to spank her roughly, more and more. As you spank her, she feels her butt getting more dirty and smelly, and you feel it too but you like it ! ;)