2015anthroanthrofiedanusbacksackballsbig_buttbuttbutt_focusderpy_hooves_(mlp)digital_media_(artwork)equidequineerectionfeathered_wingsfeathersfriendship_is_magicgenitalsgrey_bodygrey_feathersgynomorphhasbrohi_reshuge_buttintersexmammalmy_little_ponymythological_creaturemythological_equinemythologypegasuspenispenis_tucksanderssolowings