eibon, kazuki hana, chaos;child, science adventure, highres, 1girl, black thighhighs, blue hair, blush, breasts, cleavage, close-up, collarbone, dress, dress vest, glasses, grabbing own breast, hair between eyes, hekiho academy school uniform, large breasts, long hair, long sleeves, looking at viewer, necktie, no shoes, open mouth, purple eyws, red necktie, sailor collar, school uniform, shirt, short hair, sidelocks, smile, solo, thick thighs, thighhighs, thighs