Gothic angel masturbating in detention gets anally punished

Her punishment was almost as unbearable as the man who had imposed it on her, that guy who thought he was superior to everyone, the worst deputy warden in the world. Now she was to spend the next 3 hours locked in that room with nothing to do but stare at the blackboard, but she had better plans. She slowly lowered her hand to her crotch and began to rub herself vigorously, she enjoyed the pleasure her hands were giving her. However, not amidst the clamor of the moment, she missed hearing the door open and the man enter with every intention of giving her a good punishment.