Mistress Nyx had beef with this guy which she had to settle as soon as she could. She did it in a way he had never had it done before. That is why she used her giantess fetish to do it because she needed a quick and easy win. So she trampled him into a tiny man and she scared him shitless. He behaved as she wanted immediately after the punishment.
Mistress Nyx found out that this guy was behind her misery and she did not like it. She felt that he had to find better ways of doing things and not cause misery to others so she punished him for his deeds. She did this by trampling him and crushing him. The guy was turned into a tiny man and he could not do anything about it. It was humiliating and painful but he learned his lesson.
Mistress Nyx is a pro when it comes to giantess fetish. She wanted to use it today to dominate this guy because he was notorious and she could no longer look the other way. So she used her giantess fetish to crush and turn him into a tiny man after which she dominated him and had him make the changes that she wanted him to make. He made all the required changes.