You are finally being a good stepson and not have a house party when everyone is out of the house. So when stepmom comes home, you want some kind of reward for being good. Actually you would love for her to be bad just once. You tell her to give you a lapdance or show her tits to you. Little by little she does get bad, only question is, how bad does she get, or being bad stepmom really good for stepson.