one (pixiv92832278), sister gigant, tengeiji holy, mahou shoujo ni akogarete, 1girl, aqua eyes, arms at sides, bare legs, black dress, black veil, breasts, chestnut mouth, clothing cutout, collar, detached collar, dot nose, dress, expressionless, eyebrows hidden by hair, facial mark, feet out of frame, female focus, large breasts, long hair, long sleeves, looking at viewer, nun, open mouth, pelvic curtain, purple hair, sidelocks, simple background, sitting, solo, stomach cutout, two-tone veil, underboob, veil, wariza, white background, white collar, white veil