1girl, black_gloves, black_jacket, black_skirt, blazer, blue_archive, blue_eyes, blue_hair, breasts, chair, cleavage, collared_shirt, finger_to_mouth, from_above, gloves, hair_ornament, halo, jacket, kaho_oco, long_hair, long_sleeves, looking_at_viewer, medium_breasts, miniskirt, off_shoulder, office_chair, on_chair, open_clothes, open_jacket, open_mouth, pleated_skirt, shirt, shushing, sitting, skirt, solo, sweat, swivel_chair, thighs, two_side_up, unbuttoned, unbuttoned_shirt, undershirt, very_long_hair, white_jacket, white_shirt, yuuka_(blue_archive)