3d_(artwork)animal_genitaliaanimal_penisanthroballsbreastsdigital_media_(artwork)elwynofastoraequidequineequine_genitaliaequine_penisfriendship_is_magicgenitalsgynomorphhasbrointersexmammalmuscularmuscular_anthromuscular_gynomorphmuscular_intersexmy_little_ponymythological_creaturemythological_equinemythologypegasuspenisrainbow_dash_(mlp)solowings