1girl, black_jacket, black_skirt, blue_archive, blue_necktie, blush, breasts, feet_out_of_frame, formal, halo, hands_on_own_knees, jacket, jacket_pull, long_hair, long_sleeves, looking_at_viewer, mechanical_halo, medium_breasts, necktie, open_clothes, open_jacket, open_mouth, parted_lips, purple_eyes, purple_hair, shirt, simple_background, sitting, skirt, smile, solo, soribit95, thighs, twintails, white_background, white_jacket, white_shirt, yuuka_(blue_archive)