rule 34 2021 3d artwork anthro black body black fur bovid breasts caprine caprine demon christmas clothing demon digit ring digital media artwork gy style duo female fireplace from behind position fur goat goat demon hi res holidays horn human human on anthro interspecies jewelry krampus lingerie male malefemale mammal nude ring romantic romantic ambiance romantic couple rule 63 sanguine paladin sex source filmmaker wedding ring 5568071