2019animal_genitaliaanimal_penisballsblack_maneblack_penisblack_tailblue_eyesdatedequidequineequine_genitaliaequine_peniserectionferalgenitalsgrey_bodyhorseleg_markingslooking_at_viewermalemammalmanemarkingsmouth_closedpenisred_manered_tailrufciusignaturesimple_backgroundsocks_(marking)solotailwhite_ballswhite_markings