UpSkirt Jerk - Have a play Femdom

Lucy is looking for a book you borrowed her a while back, she has no idea where it is but thinks it might be on her bookshelf in the bedroom. As she bends over to have a look you get a flash of her panties and your cock instantly springs to life, when she turns around to tell you that she cant find the book you decide to take advantage of the situation. You tell her that the book was very expensive but if she teases you with her panties and ass while you wank you will let her off!