Rule 34 Dev - 1girls belt black_legwear black_thighhighs blue_hair blush breasts cameltoe christmas dress female flat_chest hat kotonomiya_yuki lying no_bra on_back open_clothes open_shirt panties pantyshot pantyshot_(lying) red_eyes ribbon ryunnu santa santa_costume santa_hat shirt short_hair solo suigetsu thighhighs underwear zettai_ryouiki|337960152