When this mistress tried to put on lingerie and do some ass shaking, this guy had a hard-on but it was not as strong as she needed it to be. She did not want to ride a limp dick so she facesat on him out of anger. But as she did she realized that his dick was harder than it was and it got as hard as she wanted. She was shocked to realize that the facesitting was more of a turn on for him than anything else she had done to him.