eibon, kunosato mio, chaos;child, science adventure, commentary request, 1girl, album cover, breasts, coat, coat on shoulders, coat partially removed, collarbone, cover, hekiho academy school uniform, kneehighs, lab coat, long hair, medium breasts, necktie, ponytail, purple eyes, purple hair, rain, ribbed socks, school uniform, short necktie, sidelocks, sitting, sitting on stairs, socks, solo, stairs, thighs, very long hair