irohara mitabi, senjougahara hitagi, bakemonogatari, monogatari (series), bad id, bad pixiv id, highres, 1girl, black necktie, blazer, blouse, blue eyes, breasts, female focus, foreshortening, holding, jacket, long hair, long sleeves, looking at viewer, medium breasts, necktie, outstretched arm, parted lips, pink jacket, pink shirt, purple background, purple hair, school uniform, shirt, simple background, solo, stapler, teeth, upper body, very long hair