Rule 34 Dev - all_fours anthro anus ass_up balls butt dialogue floating_hair genitals knot looking_at_viewer looking_back male on_ground paws penis presenting presenting_hindquarters raised_tail resting_on_arms solo spots tail fallflys finn_(flowfell) australian_shepherd canid canine canis domestic_dog herding_dog mammal pastoral_dog sheepdog|17644689755