Mistress Gaia felt that this guy did not deserve to cum in the best way possible. She had promised him an orgasm but she did not tell him how he would get it. She had a lot of methods of delivery of the said orgasm at her disposal and since he had disappointed her, she felt that the best way to do it was to use her boots to rub against his dick until he came.
Mistress Gaia and her friend thought that this guy would be a good addition to their team but he clearly was not. The mistresses had to trample the loser as well as kick him and they did not hesitate to do so. They had to make sure he understood what the consequences of his behavior were and so they made sure that he was in the pain of a lifetime.