Lady Cary wanted to get a promotion and since she knew her boss was the kind that solicited sexual favors to give raises and promotions, she did not hesitate. But she had to make sure she got it first before giving anything. That is why she made him jerk off first after she had teased him and then got him to give her the promotion. After getting it, she promised to fuck him.
Lady Cary loves to do things that not many people are able to do. One of them is jerk off instructions and she is so good at them that she loves to use them to get whatever she wants. But today the mistress did not want anything. All she wanted was to make this guy's day. The mistress wanted to make his day and so she gave him superb jerk off instructions which he used to cum.