Lady Anja has a career as a money mistress and it is one she loves as all she needs for her job and career is within her. She spends the whole day learning new ways to put on a show, how to take care of herself and her hot body as well as how to seduce and tease. These flirting techniques help her to keep getting better at turning guys into her human ATMs.
Lady Anja wanted to financially dominate this guy but she knew she could not do it without mind fucking him. So she used her ass to achieve that. He was turned on by her teasing and her flirting and he wanted to smash the shit out of her. And that is how he became like putty in her hands and she financially dominated him without letting him smash the way he wanted.