FURVERT!

2017 anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anus backsack balls black_body black_fur brown_body brown_fur bucking dust equid equine equine_genitalia equine_penis feral full-length_portrait fur genitals grey_background half-erect hi_res hooves horse male mammal multicolored_body multicolored_fur on_fore_legs outline penis portrait raised_tail rear_view simple_background solo svadil tail two_tone_body two_tone_fur vein veiny_penis white_outline