niina ryou, eila ilmatar juutilainen, gertrud barkhorn, sanya v. litvyak, strike witches, world witches series, silver hair, uniform, bad id, bad pixiv id, > <, 00s, 3girls, animal ears, black pantyhose, blush, brown eyes, brown hair, carrying, cat ears, cat tail, closed eyes, feet, holding, legs, long hair, multiple girls, pantyhose, princess carry, short hair, sleeping, tail, tears, thumb sucking