FURVERT!

2013 anatomically_correct anatomically_correct_genitalia anatomically_correct_vulva animal_genitalia animal_vulva anus black_vulva butt canid canine canine_genitalia canine_vulva canis collie domestic_dog female feral fur genitals herding_dog in_heat lying mammal nude on_side paper-wings pastoral_dog presenting presenting_hindquarters sheepdog simple_background smooth_collie solo tail vulva white_body white_fur