2006anatomically_correctanatomically_correct_anusanatomically_correct_genitaliaanatomically_correct_vulvaanimal_genitaliaanimal_vulvaanusbellyblack_anusblack_vulvadock_(anatomy)ecmajorenglish_textequidequineequine_anusequine_genitaliaequine_teatsequine_uddersequine_vulvafemaleferalflat_teatflat_uddergenitalshooveshorselegs_uplickinglicking_lipslicking_own_lipslyingmammalon_backoutsideself_licksmall_teatssmall_udderssolotailtail_anusteatstexttonguetongue_outtraditional_media_(artwork)uddersvulva