3d_(artwork)anthroblue_bodychristmaschristmas_treeclothingdigital_media_(artwork)duoequidequineeyes_closedfemalefemale/femalefriendship_is_magichasbroholidayshornincest_(lore)insidekiss_on_lipskissingmammalmy_little_ponymythological_creaturemythological_equinemythologyplantprincess_celestia_(mlp)princess_luna_(mlp)sibling_(lore)sister_(lore)sisters_(lore)spud-artstreewhite_bodywinged_unicornwings