indou hikaru, tsujinaka yoshiki, hikaru ga shinda natsu, commentary, english commentary, highres, 2boys, 8927ci, arm up, closed eyes, collared shirt, fingernails, from side, greyscale, grin, holding, letterboxed, looking at another, male focus, monochrome, multiple boys, open collar, open mouth, scene reference, shirt, short sleeves, smile, teeth, train interior, upper body, upper teeth only, wing collar