Rule 34 Dev - 2021 4_toes 5_fingers anthro balls black_hair blue_eyes bodily_fluids brown_body brown_fur clothed clothing cum detailed_background digital_media_(artwork) duo equid equine eyebrows eyelashes feet fingers fur genital_fluids genitals hair hi_res horse kneeling lutrine male mammal mustelid penis smile standing toes zudragon|6150389712