rule 34 2023 aiken dergonden anatomically correct anatomically correct genitalia anatomically correct pussy animal genitalia animal pussy artist name ass brown body brown fur canid canine canine genitalia canine pussy canis collie dark brown body dark brown fur dated dewlap anatomy digital drawing artwork digital media artwork domestic donovanlightning eyebrows eyelashes female feral floppy ears fur genitals green body green fur green hair green inner ear green inner ear fluff green nose green pawpads green tail tip green tongue hair herding hi res inner ear fluff looking at viewer mammal markings multicolored body multicolored fur open mouth pastoral pawpads paws plump labia presenting presenting hindquarters presenting pussy purple eyes pussy quadruped raised tail rear view seductive sheep signature simple background solo spots standing tail tan body tan fur tongue tongue out tuft watermark white spots 7525280