kotoyoshi yumisuke, makihara kozue, kumikyoku mitsunyuu, translated, 1girl, blouse, breast rest, breast suppress, breasts, brown hair, buttons, cleavage, collarbone, dot nose, dress shirt, female focus, glasses, grabbing own breast, grey eyes, head tilt, huge breasts, instrument, jewelry, large breasts, long hair, necklace, parted lips, pearl necklace, piano, piano keys, ring, sad, shirt, solo, stretched clothing, sweat, teacher, white shirt