tukiwani, sakaki (azumanga daioh), azumanga daiou, highres, 1girl, alternate breast size (larger), black hair, breasts, brown eyes, ceiling, clothes lift, fingernails, foreshortening, from below, gluteal fold, groin, hair between eyes, hand on own thigh, huge breasts, huge nipples, light blush, long hair, long sleeves, looking down, navel, nipples, no bra, no pants, panties, shirt, solo, spread legs, stomach, sweat, underwear