2014ambiguous_formambiguous_genderanimal_genitaliaanimal_peniscaboni32digital_media_(artwork)duoequidequineequine_genitaliaequine_peniserectionfaceless_characterfaceless_malefemale_(lore)genitalshi_reshorseinside_mouthmalemale/ambiguousmammalmouth_shotopen_mouthoral_invitationpalatepenispenis_towards_viewerreverse_mouth_shotteethtongueurethravein