Rule 34 Dev - animal_genitalia anus balls black_anus black_balls black_body black_fur black_sheath day dock_(anatomy) equine_anus feral fully_sheathed fur genitals grass lying male mane on_back orange_eyes outside plant sheath solo tail tail_anus white_body white_fur white_mane white_tail scarlanya equid equine horse mammal|23391634700