FURVERT!

2017 animal_genitalia animal_penis anus balls blush butt conditional_dnp cutie_mark dock_(anatomy)equid equine equine_genitalia equine_penis erection fan_character feral fur genitals grey_body grey_fur hair hasbro heart_listener heart_symbol hi_res horn male mammal meggchan multicolored_hair my_little_pony mythological_creature mythological_equine mythology open_mouth penis presenting simple_background solo tail unicorn