2014animal_genitaliaanimal_penisanusbacksackballsblushbuttcutie_markdigital_media_(artwork)dock_(anatomy)equidequineequine_genitaliaequine_peniserectionfeathered_wingsfeathersferalfriendship_is_magicfurgenitalshairhasbrohermhi_reshornintersexlordzidmammalmulticolored_hairmy_little_ponymythological_creaturemythological_equinemythologynudepenispenis_tuckpuffy_anuspurple_bodypurple_eyespurple_featherspurple_furpurple_hairsmilesolotailtwilight_sparkle_(mlp)two_tone_hairveinvulvawinged_unicornwings