Mistress Nyx needed answers and she did not rest until she got what she wanted. The mistress made sure that she controlled this guy and she forced him to do what she wanted as well as to give her the answers that she sought. The mistress found it easy to get what she wanted because she was able to mind fuck him and gain control over him in the process.
Mistress Nyx wanted this guy to be under her influence and so she had to use any means necessary to get that control over him. So she used her mind fuck findom fetish to do it. It was easy to get control over him because she used her hot body to do it and when he saw it, he was turned on making it easier for her to execute her plan.