nui (nuinui0300), hikari (blue archive), nozomi (blue archive), blue archive, absurdres, commentary request, highres, variant set, 2girls, bikini, black bikini, blush, breasts, double bun, earrings, green hair, hair bun, halo, jewelry, long hair, looking at viewer, micro bikini, multiple girls, navel, pointy ears, siblings, simple background, sisters, small breasts, swimsuit, twins, white background