Undeserving Of Her (Femdom, Chastity)

Katherine really believes Josh when he says he wants her to be his girlfriend. However, after he has a change of heart, Katherine realises that he has just used her and so decides to get her revenge. Chastity has long been a fantasy of his and Katherine decides it's time that he experiences it for real. However, instead of being a loving act, it becomes her way of trapping and punishing him.