Step-Daddy got a new car and I carelessly opened the door and slammed it into the wheel of a truck parked next to us. It was just a little dent that Step-Daddy said he could fix, but I still needed to be punished for my carelessness. Step-Daddy rips off my pull-up and and bends me over his knee for a long, hard spanking with the hairbrush. My butt is blistered and bruised by the time he finishes. Afterwards, he lays me down on the changing table and puts me in the most babyish diaper he can find. I deserved it all.