As she continued to explain the rules, Sue was diverted by the not-too-accidental friction coming from a short, body builder type standing directly behind her. Her first inclination was to pull away, but already pressed up against the stage, she had no where to go. He wasn't being too aggressive, but was managing to randomly rub his apparently hardening penis against her ass. The events of the day seemed to have her ripe for the uninvited stimulation being directed her way. So, feeling increasingly naughty and horny, Sue decided to have some fun, and while never acknowledging his presence, would occasionally ever so slightly push her toned ass back into...