FURVERT!

2016 4_toes anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis balls canid canine canine_genitalia canine_penis canis claws collar conditional_dnp digitigrade domestic_dog erection fangs feet feral fur genitals german_shepherd herding_dog hi_res knot male mammal pastoral_dog penis psy101 simple_background solo streetdog teeth toes vein veiny_penis