She had the idea for teeth as it became apparent that he wasn't going to get out of his trousers without hands. So far, she had to admit that she liked the quality of her catches, at least with the males. The only female would have been killed, considering how irritating she had been. Shaking that thought off, she rubbed the back of his head, her hand moving around to his chest to hold him down before pulling free of his mouth. She shivered as he instinctively moved with her, pulling on her breast, but eventually she got free, and slid down, kissing his neck, and then down as chest as she slowly moved down. Finally arriving at his pant's line, she kissed and then licked the flesh just above it, before grabbing the pants with her teeth, and pulling down, rubbing her face against his emerging cock.