3d_(artwork)4:3anthroanthrofiedbig_buttbipedblue_bodybrother_(lore)brothers_(lore)buttcm26crossgenderdigital_media_(artwork)duoequidequinefemboyfriendship_is_magicftm_crossgenderhasbrohornlooking_at_viewerlooking_backmalemale_anthromammalmy_little_ponymythological_creaturemythological_equinemythologynudeprincess_celestia_(mlp)princess_luna_(mlp)sibling_(lore)thick_thighsunicornwhite_body