Is her bad behavior becoming more extreme because to increase the level of punishment because she needs more to satisfy her kink? This could turn into a runaway train, if you catch my meaning. Kind of like the old coke commercial...I do more coke so I can work more hours so I can make more money so I can do more coke so I can work more hours so I can make more money so I can do more coke..... Get out in front of this, soon, before things take a bad turn for both of you.