Lady Dominika felt that the best thing for her was to use her shit as a revenge tool. She had been humiliated by this guy and she had to make sure that her revenge was served cold. And she made sure it was as she made the guy eat her shit. And he had to eat it all. Besides that, the mistress also had him drink her urine as well.
Lady Dominika knew that she had to punish her slave and she had to do it cruelly. She knew that anything less than that would not achieve its objective. So she went out of her way to dominate and torture this loser in a way he had never been before. The mistress made her slave eat her shit and lick her asshole clean before she had him drink her urine.
Lady Dominika had told her employees about the benefits and the value of keeping secrets and of confidentiality. But this one betrayed her and the office so she had to punish him. Since she held him in low regard given what he had done, the appropriate thing to do to him was to shit on him and she did not hesitate to do it to teach him a cruel lesson.