Rule 34 Dev - 5_fingers animal_genitalia anthro anus ass backsack balls comic countershade_face countershade_torso countershading dergum dergum_(dergum) equid equine equine_anus fingers genitals group hi_res horse interspecies male male/male mammal perineum red_body scalie sheath tail tail_tuft tuft zebra|9548384824