Rule 34 Dev - anthro anus balls big_balls black_body black_fur bottomwear bottomwear_down butt clothed clothing fur fur_markings genitals grey_body grey_fur looking_at_viewer looking_back looking_back_at_viewer male markings multicolored_body multicolored_fur pants pants_down partially_clothed perineum pink_anus presenting presenting_hindquarters raised_tail rear_view smug solo spots spotted_body spotted_fur tail_up tan_body tan_fur white_balls white_body white_fur white_perineum y_anus yisiko australian_shepherd canid canine canis domestic_dog herding_dog mammal pastoral_dog sheepdog|55044000