animal_genitaliaanimal_penisanthrodigital_drawing_(artwork)digital_media_(artwork)equidequineequine_genitaliaequine_peniserectiongenitalshi_reshorsehumanoidhumanoid_genitaliahumanoid_penishybrid_genitaliahybrid_penismalemammalmedial_ringmedial_ringed_humanoid_penismedial_ringed_hybrid_penispenissnarrlsolostripeszebrazed_(snarrl)