Mistress Liza is a hot girl who not only knows that she is hot, but who also loves to do things her own way. She prefers to make sure that no one will mess with her and that is why she likes to tease guys and then surprise them. She teased this guy and he thought he would get to bang her but instead, she teased and denied him in addition to making him jerk off with dry hands.
Mistress Liza wanted to degrade this guy and she did what she had to do to the guy. The mistress felt that she had to teach the guy a lesson that no one had ever taught him and that is why she did what she had to do to him. It was a lot of fun for her and she enjoyed herself in a way that she had never done.