FURVERT!

5:3 a-pony abstract_background alpha_channel animal_genitalia animal_penis anus balls bayard_zylos butt equid equine equine_genitalia equine_penis erection feral flared_penis fur genitals glowing glowing_eyes grey_hair grin hair hi_res hooves horse male mammal medial_ring penis pink_penis ponytail puffy_anus scar smile solo white_body white_fur