FURVERT!

animal_genitalia animal_penis anus balls black_anus black_balls black_body black_fur black_penis day dock_(anatomy)equid equine equine_anus 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 puffy_anus scarlanya solo tail tail_anus white_body white_fur white_mane white_tail