crystal maiden (series), artist request, game cg, highres, official art, variant set, 1girl, ass, bare arms, bare back, bare legs, bare shoulders, black bra, black panties, bow, bra, breasts, colt single action army, covered erect nipples, cowboy hat, dual wielding, from behind, full body, gloves, green eyes, gun, hair bow, handgun, hat, high heels, holding, kneepits, leather, leather gloves, long hair, looking at viewer, multiple hair bows, open mouth, panties, revolver, sideboob, skull ornament, solo, transparent background, underwear, vanille (crystal maidens), weapon