1girl, aqua eyes, aqua hair, aqua necktie, black sleeves, blue eyes, blush, collared shirt, detached sleeves, dot nose, green background, grey shirt, hair ornament, hand on forehead, hand on own face, hand on own forehead, head rest, light blush, long hair, necktie, parted lips, shirt, sleeveless, sleeveless shirt, solo, twintails, upper body