Rule 34 Dev - animal_genitalia animal_penis anus balls black_anus black_balls black_body black_fur black_penis day equid equine equine_genitalia equine_penis erection feral fur genitals grass horse lying male mammal mane medial_ring on_back orange_eyes outside penis pink_penis plant scarlanya solo tail white_body white_fur white_mane white_tail|13441721448