rule 34 anatomically correct anatomically correct anus anatomically correct genitalia anatomically correct pussy angry animal anus animal genitalia animal pussy annoyed anus arms tied bondage bondage bound breasts cape clothing exposed breasts female frown genitals graphite artwork hi res mammal monochrome paramour art pencil artwork presenting presenting anus presenting pussy pussy rope rope bondage shaded simple background sitting sketch solo solo focus spread legs spreading traditional media artwork ursid ursine ursine pussy white background 4638533