Emily opened her mouth to protest but then decided against it. She stared at her brother curiously, but she could feel it, that very strange arousal knotting in the pit of her stomach. What the hell was wrong with her? With a shake of her head, she went to her private bathroom - the perks of being born first and thus having first choice of a bedroom - and fetched him a towel.<br/><br/>"There," she said, tossing it at her brother.<br/><br/>She then wriggled out of her shorts and panties, but kept the towel around her, so he wouldnt see a thing.