Rule 34 Dev - 2019 anthro anus ass backsack balls black_nose bottomless canid canine canis claws clothed clothing concupisco dialogue eyebrows eyewear fangs fur furry genitals glasses grey_background grey_body grey_fur hands_on_knees looking_back male male_only mammal mature_male mostly_nude open_nouth penis presenting presenting_hindquarters raised_eyebrows raised_tail rear_view sagging_balls simple_background smile solo sweater symbicort_commercial tongue topwear whiskers wolf|3999653832