eibon, aoi sena, chaos;head, science adventure, 1girl, blazer, breasts, fingernails, full body, hand on own hip, holding, holding stick, jacket, kneehighs, lapels, loafers, long hair, loose necktie, miniskirt, monochrome, necktie, notched lapels, open clothes, open collar, open jacket, petticoat, school uniform, shoes, skirt, small breasts, smile, socks, solo, stick, suimei academy school uniform, very long hair