Rule 34 Dev - 1boy 2023 anthro anus ass backsack balls bent_over black_nose blush bone breath canid canine canis eyebrows fur genitals green_eyes grey_body grey_fur hi_res jephhhad looking_at_viewer looking_back looking_back_at_viewer male male_only mammal nude open_mouth panting question_mark simple_background snout solo solo_male tail teeth_showing three-quarter_view white_background wolf|10109908128