Charlie Rose "Study My Panties"

Charlie has asked the college class to do some silent study, but as you get bored your eyes begin to wander around the room and you notice that Charlie is sat on the edge of her desk in a very short skirt and you realise you can see her panties. As you can feel your dick getting hard under the desk Charlie sees you staring up her skirt but instead of telling you off she smiles and makes a wanking motion with her hand!