Rule 34 Dev - 1boy 1girl absurdres blue_body blue_fur border_collie brother brother_and_sister canid canine canis casual_nudity cub dog domestic_dog duo female flaccid foreskin fur furry genitals happy herding_dog hetero highres incest male mammal nude nudist original pastoral_dog penis pussy sheepdog sibling siblings silversimba01 sister testicles younger|2741110382