Isabel has let down our family, she has been shagging around whilst married to a family member and now it’s all come to light. At first and under close questioning she denies this but after some threats are made she confesses. She has to be punished and punished hard. I decide to start off with one hell of a strapping on her bare bottom. I have a real heavy, thick strap and I thought this just the thing to bring tears to her eyes and it soon did