mutsumi masato, kuro no senki, absurdres, commentary request, highres, novel illustration, official art, second-party source, 3girls, bare shoulders, black collar, black hairband, black nightgown, blonde hair, blue eyes, bra, breasts, cleavage, collar, elena grafias, grey hair, hair between eyes, hairband, hand on own hip, hands on own hips, index finger raised, indoors, layla (kuro no senki), lingerie, long hair, multiple girls, night, nightgown, o-ring collar, open mouth, panties, pink nightgown, pointy ears, purple eyes, red hair, side-tie panties, spaghetti strap, tillia (kuro no senki), two side up, underwear, white bra, white panties, window, yellow eyes