Rule 34 Dev - 2018 animal_genitalia animal_penis anus ass balls black_nose brown_eyes brown_fur canine canine_penis defecation digital_media_(artwork) duo erection feces feral fur group_scat looking_back male mammal nastysashy_(artist) pawpads paws penis presenting presenting_hindquarters scat shitpile simple_background tongue tongue_out|2913418872