Rule 34 Dev - 2019 5_fingers 7:10 animal_genitalia anthro balls biceps black_nose blue_eyes canid canine canis chest_tuft claws crouching ear_tuft fur grey_fur hi_res hybrid male male_only mammal muscular muscular_male nude patrikthedog pawpads paws pecs pinup pose sheath simple_background smile solo tuft ursid white_fur wolf|3590070872