sasaki mutsumi, onoe serika, chaos;child, science adventure, highres, official art, 1girl, black thighhighs, bow, breasts, buttons, chest bow, collarbone, double-breasted, dress vest, hair between eyes, hekiho academy school uniform, leaning to the side, long sleeves, looking to the side, miniskirt, no jacket, one eye closed, parted lips, pink eyes, pink hair, red bow, sailor collar, sailor shirt, school uniform, shirt, short hair, short hair with long locks, skirt, small breasts, solo, thighhighs, v-shaped eyebrows, white sailor collar, zettai ryouiki