Mistress BlackDiamoond likes to use her ass to get what she wants. When you have an ass as great as she has, you do not think twice about using it. She wanted to get some business deals and she realized this guy had a thing for her ass. She teased him and she used him to get the deal with her ass as the bait. She had him lick it as she smoked and she rubbed it in her face and she made him sign the deal before anything else.