ibara azuki, rio (blue archive), rio (bodysuit) (blue archive), blue archive, commentary request, highres, 1girl, areola slip, arm behind head, arm up, black bodysuit, black hair, bodysuit, bright pupils, female pubic hair, halo, headgear, indoors, kneeling, long hair, looking at viewer, navel, official alternate costume, open clothes, ponytail, pubic hair, pubic hair peek, red eyes, sidelocks, signature, solo, steaming body, stomach, sweat, very long hair, watermark, white pupils