Rule 34 Dev - 2014 all_fours anal anal_sex anthro anthro_on_feral anus balls canine collar doggy_style duo feral from_behind furry furry_only gay humping interspecies knot knot_in_sheath knotting looking_pleasured low-angle_shot male mammal penetration penis sex sheath stomak_(character) wolf worm's-eye_view x-kid zoophilia|1803982032