Rule 34 Dev - 2018 anthro backsack balls black_fur black_nose canid canine canis fangs fur green_eyes hair hi_res looking_at_viewer lying male male_only mammal markings muscular muscular_male nowolf nude on_front on_ground patrikthedog pawpads paws pecs pillow pinup pose simple_background smile solo teeth white_fur white_hair wolf|3416158520