touhou, izayoi sakuya, tajima yuuki, 1girl, adapted costume, between breasts, blue eyes, blush, bodysuit, braid, breasts, christmas outfit, cleavage, covered navel, flat gaze, hair ornament, hair ribbon, hat, large breasts, looking at viewer, maid headdress, miniskirt, necktie, necktie between breasts, ribbon, santa hat, self shot, silver hair, skirt, solo, tied hair, tress ribbon, twin braids, v, viewed from above