FURVERT!

animal_genitalia animal_penis balls black_mane black_tail blue_eyes bodily_fluids brown_balls brown_body brown_sheath cum cumshot ears_back ejaculation equid equine equine_genitalia equine_penis erection feral genital_fluids genitals glistening glistening_eyes hi_res horse huskii-s male mammal mane narrowed_eyes penis pivoted_ears presenting presenting_balls presenting_penis shadow sheath simple_background solo tail tan_tail three-quarter_view vein veiny_penis