Lilly likes to fuck on filthy sheets. So we spent the day making the filthy sheets she required for her therapy. This involved a lot of ass to other girl's mouth, anal felching, and fruit and cream shoved into assholes and shot out all over some bedding. We even mounted Kara on the "Asselerator," so that she could spin around Dr. Mercies' laboratory and shoot slime out of her ass all over the bedding and Lilly's face. This was just Lilly's pre-therapy. We actually save Lilly's filthy bedding in the freezer, so we can fuck her on it six months later.
