rule 34 2019 animal genitalia anthro artist logo balls black claws black nose black pawpads blue sky blurred background bodily fluids canid claws closed smile dated drooling duo fully sheathed fur genitals glistening glistening eyes green balls green body green fur green sheath grey body grey fur in mouth leg tuft logo looking pleasured lying male mammal micro mouth closed mouth play nude on back orange eyes pawpads red tongue riorix saliva sheath sky snow tongue tongue out tuft white body white fur 7207719