aotsuki eito, the hundred line -last defense academy-, highres, 1girl, adjusting eyewear, armband, belt, black serafuku, black shirt, black skirt, blue background, blue eyes, chromatic aberration, cowboy shot, eyelashes, genderswap, genderswap (mtf), glasses, gloves, grey hair, iro (kakerairo), last defense academy school uniform, long hair, long sleeves, looking at viewer, neckerchief, open mouth, pale skin, pleated skirt, school uniform, serafuku, shirt, simple background, skirt, solo, white armband, white belt, white gloves, white neckerchief