Goddess Gabriella does not like people who are inconsistent. When she employed this guy, she realized that he was inconsistent and she did not want to let it slide. So she used her hand trampling fetish to scare him and to make sure that he changed and became more consistent in his life. That is why she made sure he was hand trampled and that he felt the pain he needed to.
Goddess Gabriella did not want to let this slave think that he could be late and do whatever he wanted and there would be no consequence to what he did. She had to disabuse that notion and she did it by trampling his hands. She did it with her bots and with the help of her friend. It was brutal but he got the message she was sending to him.
Goddess Gabriella felt that her sugar daddy was taking her for granted and that was not ok with her. She felt that she had to torture him and she did so using her boots. The mistress boot trampled him and hand trampled him as well. She loved the fact that he was in pain and begging her while at the same time apologizing for what he had done to her.