FURVERT!

anatomically_correct anatomically_correct_genitalia anatomically_correct_penis anatomically_correct_vulva animal_genitalia animal_husbandry animal_penis animal_vulva anus balls barn bdsm bondage bound butt crupper duo equid equine equine_anus equine_genitalia equine_penis equine_vulva erection female feral forced forced_partners fur genitals grey_body grey_fur hair heiken hi_res hooves horse imminent_rape imminent_sex inside male male/female mammal mcfan penis puffy_anus restraints rope rope_bondage vulva white_body white_fur white_hair zeituna_(horse)