mizikayo, rio (blue archive), sensei (blue archive), blue archive, commentary request, highres, 1boy, 1girl, bald, bikini, black hair, blush, breasts, bright pupils, capelet, clothed female nude male, detached sleeves, faceless, faceless male, from side, hair ornament, hairclip, halo, hat, hetero, huge breasts, long hair, looking at another, millennium science school logo, navel, nude, red bikini, red capelet, red eyes, red hat, red sleeves, santa bikini, santa costume, santa hat, side-tie bikini bottom, stomach, swimsuit, very long hair, white pupils