A woman in a blue swimsuit is standing in a hallway（watanabe you)

(Masterpiece), 8k wallpaper, solo, Watanabe you, standing, facing viewer,school hallway, sideboob,one-piece swimsuit,low cut at hips, blue eyes, beautiful detailed face and eyes

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits, buttons, zipper, from behind , from side