riel (rielilu), kazusa (blue archive), blue archive, absurdres, highres, 1girl, adjusting hair, animal ears, armpit peek, arms behind head, black bra, black hair, bra, bra visible through clothes, cat ears, cat girl, colored inner animal ears, colored inner hair, extra ears, from side, halo, looking at viewer, mouth hold, multicolored hair, official alternate costume, pink hair, pink halo, red eyes, shirt, sideways glance, solo, sweat, two-tone hair, underwear, upper body, wet, wet clothes, wet shirt, white background, white shirt