miz blank, rio (blue archive), blue archive, absurdres, highres, 1boy, 1girl, black hair, black halo, breasts, bright pupils, clothes lift, dildo under mask, finger in another's mouth, halo, large breasts, long hair, long sleeves, looking at viewer, millennium science school logo, navel piercing, nipple piercing, nipple tag, no bra, piercing, red eyes, ringed eyes, saliva, solo focus, sweater, tongue piercing, turtleneck, turtleneck sweater, white pupils, white sweater