1boy, 1girl, all fours, asutora, asutora-chan, big belly, blue eyes, breasts, capelet, christmas, doggystyle, eyes visible through hair, glasses, hat, hetero, lactation, large breasts, medium hair, motion lines, nipples, original, pregnant, red capelet, red headwear, red thighhighs, santa hat, sex, sex from behind, sweat, thighhighs, white hair