1boy, 1girl, alternate color, back-to-back, bangs, black nails, black shirt, breasts, closed mouth, collared shirt, flower, grey eyes, grey necktie, hand up, heterochromia, kaneki ken, kirishima touka, kyuuba melo, long sleeves, medium breasts, nail polish, necktie, open clothes, open shirt, red eyes, shirt, smile, striped, striped shirt, tokyo ghoul, upper body, white background