Rule 34 Dev - 2023 anthro anus ass backsack balls biped black_body black_fur canid canine canis changed_(video_game) digital_media_(artwork) fur genitals goo_creature hi_res male male_only mammal mask nude pawpads paws perineum presenting presenting_hindquarters puro_(changed) simple_background skull_mask solo troplilly wolf|8853524936