kou (garakuta teikoku), roberta (black lagoon), yuuma (magipoka), black lagoon, renkin san-kyuu magical pokaan, 00s, 2girls, antenna hair, apron, black hair, blunt bangs, blush, bow, braid, brown hair, cross, cross necklace, crossover, dress, flat chest, glasses, gloves, green eyes, hairband, jewelry, long hair, looking at viewer, maid, maid apron, maid headdress, multiple girls, necklace, open mouth, serious, short hair, smile, twin braids, white gloves