score_9, score_8_up, score_7_up, score_6_up, score_5_up, score_4_up, source_anime, Stain4Assassin, 1girl, solo, very long hair, purple hair, hair between eyes, braided ponytail, aqua eyes, large breasts, purple hair ribbon, sleeveless dress, lace-trimmed dress, black dress, navel cutout, bare shoulders, collarbone, cleavage, (domino mask), Shaded Face, neutral expression, holding knife, blood, ((back shot)), full body, looking back, (side eye), low angle shot, indoors, mansion