sgawarananto, tsukumo ima, tsukumo kako, the hundred line -last defense academy-, commentary request, highres, >:), 1boy, 1girl, arms around neck, black bow, black hairband, bow, bowtie, brother and sister, chromatic aberration, closed mouth, double bun, film grain, grey background, hair bow, hair bun, hairband, jacket, long hair, long sleeves, pink eyes, pink hair, purple hair, red jacket, red shirt, sanpaku, shirt, short hair, siblings, single sidelock, smile, tsurime, twins, twintails, v-shaped eyebrows, white bow, white bowtie