liya, kazusa (blue archive), blue archive, commentary request, highres, 1girl, :o, animal ears, bed sheet, bikini, black choker, black hair, blush, breasts, choker, cleavage, collarbone, colored inner hair, dark skin, halo, large breasts, long sleeves, looking at viewer, lying, multicolored hair, on back, on bed, open clothes, open shirt, pink hair, pink halo, red eyes, shirt, short hair, solo, swimsuit, two-tone hair, underboob, upper body, white bikini, white shirt