16:93d_(artwork)animal_genitaliaanimal_penisanthrobig_breastsbig_penisbreastsdigital_media_(artwork)equidequineequine_genitaliaequine_penisfemalefriendship_is_magicgenitalsgroupgynomorphhasbrohi_reshornhorsehuge_penishyperhyper_genitaliahyper_penisintersexmammalmuscularmuscular_femalemy_little_ponymythological_creaturemythological_equinemythologypenisponyprincess_cadance_(mlp)princess_celestia_(mlp)princess_luna_(mlp)source_filmmaker_(artwork)tfc0234widescreenwinged_unicornwings