FURVERT!

anatomically_correct anatomically_correct_anus anatomically_correct_genitalia anatomically_correct_penis angry animal_genitalia animal_penis anus bridle equid equine equine_anus equine_genitalia equine_penis feral fur genitals half-erect hi_res hooves horse male mammal medial_ring penis puffy_anus pupils quadruped reins saddle sketch solo standing tail unguligrade vinadog