j-tarou, aragaki ayase, kousaka kirino, ore no imouto ga konna ni kawaii wake ga nai, breast hold, bad id, bad pixiv id, 2girls, aqua eyes, artist name, ass, bare shoulders, black hair, blonde hair, blue eyes, blush, breasts, clothes pull, copyright name, covering breasts, covering privates, female focus, long hair, looking back, multiple girls, one-piece swimsuit, one-piece swimsuit pull, simple background, swimsuit