takano yuki (allegro mistic), da capo, da capo iv, game asset, highres, non-web source, official art, 1girl, black bow, bookshelf, bow, bowtie, braid, breasts, buttons, cape, chair, closed eyes, computer, computer mouse, desk, double-breasted, evening, grey vest, hair bow, head rest, holding, holding computer mouse, indoors, laptop, large breasts, long hair, long sleeves, on chair, pink hair, plaid clothes, plaid vest, red bow, red bowtie, school uniform, shirakawa hiyori, shirt, skirt, smile, twintails, vest, weapon, white cape, white shirt, white skirt