Mistress Dana was in the mood to humiliate and when she sat down and she came up with what to do to this loser, she realized that she had to use chastity humiliation. So she did not hesitate to do it and in no time, she had managed to do it all. The mistress teased him to make him get turned on and she laughed at him as the device hurt him when his dick got bigger.
Mistress Zephy wanted respect from this guy and she had to make sure that she got it from him. The way she did it was to use her chastity humiliation fetish to get it. He was shocked as she trample him and then made him wear a chastity device whose key she hid. He was at her mercy and he could not do anything with his dick other than pee. And that is how he learned to respect and fear her.