crystal maiden (series), artist request, game cg, highres, official art, variant set, 1girl, bare arms, black hair, bra, breasts, card, clitoris, closed mouth, collar, demon horns, demon tail, floral print, full body, glowing, glowing eyes, holding, holding card, horns, kamiko (crystal maidens), lace, lace bra, large breasts, long hair, looking at viewer, navel, nipples, nude, piercing, pink eyes, pink nails, pointy ears, pussy, sitting, solo, spread legs, tail, transparent background, underwear