penguin potof, arona (blue archive), blue archive, commentary request, highres, 1girl, ;d, alternate costume, bikini, blue hair, blue halo, blush, bow hairband, braid, colored inner hair, eyes visible through hair, flat chest, full body, hair over one eye, hairband, halo, heart, jacket, looking at viewer, multicolored hair, navel, one eye closed, open mouth, pink hair, sandals, short hair, simple background, single braid, smile, solo, standing, swimsuit, two-tone hair, v, white background, white bikini, white hairband