1boy, 1girl, antlers, blurry, blurry_background, breasts, christmas_tree, collarbone, detached_sleeves, dress, fate/stay_night, fate_(series), fur-trimmed_dress, fur-trimmed_sleeves, fur_trim, hat, holding, holding_sack, large_breasts, long_hair, matou_shinji, medusa_(fate), medusa_(rider)_(fate), nikumaki43, purple_eyes, purple_hair, red_dress, red_nose, red_sleeves, reindeer_antlers, sack, santa_costume, santa_dress, santa_hat, sharp_teeth, tearing_up, teeth