tsuchifumazu, izayoi sakuya, embodiment of scarlet devil, touhou, silver hair, bad id, bad pixiv id, 1girl, angry, animal ears, ass, black thighhighs, blush, clenched teeth, female focus, glaring, kemonomimi mode, knife, letterboxed, maid, on floor, panties, rabbit ears, rabbit tail, red eyes, simple background, sitting, solo, tail, tears, teeth, thighhighs, throwing knife, underwear, weapon, white panties