A girl gets asked to put on a sex show for a college fraternity and gets so turned on by the idea that she decides to do it.
Excerpt: Oh shit, this is so dirty, Riley thought. She could hear the murmuring of the people watching and knew what she was doing was turning them on. As she continued, she felt him reach down and lift up her skirt, exposing her panties to the watching crowd. David slid the panties to the side…………………….