Zetrotranslation dzieła

I spent my life taking care of my little sister until the day she left this world. Her last obsession? A reverse harem manga she wanted me to read. I haven't even finished it. And yet... when I opened my eyes again, I was inside that very story as the doomed childhood friend who definitely won't win. All I wanted was a peaceful life of my own. But how am I supposed to escape and enjoy life when the plot keeps pulling me back?