Rule 34 Dev - anal anthro anus ass balls black_body black_fur black_hair canid canine canis claws digital_media_(artwork) erection fangs fur genitals hair hi_res knot long_hair looking_at_viewer looking_back male mammal mej nipples nude pawpads penis presenting presenting_hindquarters simple_background smile solo spread_anus spread_butt spreading tail teeth tongue were werecanid werecanine werewolf wolf|8210389728