rule 34 anus balls black body black fur black inner ear black tail blue background bodily fluids border claws cum cum drip dripping erection fangs feral fur genital fluids genitals glistening glistening eyes grey balls grey body grey border grey claws grey ears grey fur grey perineum grin hi res looking at viewer male malemale pawpads penis penis backwards perineum presenting presenting anus presenting balls presenting penis rear view red nose red pawpads signature simple background smile solo yaoifairy yellow sclera 6545055