rule 34 2020 4 toes animal genitalia animal penis anthro armpit tuft ball tuft balls balto film blue eyes blush bodily fluids canid canine canine penis canis chest tuft claws cum domestic fur furry only genital fluids genitals grey body grey fur hands behind head head tuft hi res husky knot lying male male only mammal nervous smile nordic sled notched ear nude on back patreon patreon logo patreon url paws penis red penis sheath simple background snow solo spitz star balto tailtufts tan body tan fur text toes tuft url vein watermark whisker spots whiskers winter 4276267