1girl, ass, blue_archive, blurry, breasts, buruma, depth_of_field, from_side, gym_uniform, jacket, large_breasts, long_hair, mm_(mm_chair), official_alternate_costume, open_clothes, open_jacket, photo_(object), purple_hair, solo, standing, thighs, track_jacket, yuuka_(blue_archive), yuuka_(track)_(blue_archive)