Synopsis
Even though he got reincarnated into another world with all kinds of big expectations, there were no cheats waiting for him and definitely no harem. While he's still anxious about that, he hears the name they give his newborn sister — and something clicks. "wait, huh? I'm pretty sure that's the villain from that game…" The world he ended up in looks a lot like the game he was playing right before he died. And if the game's story plays out the way he remembers, then his little sister Erina is the one who torments the main character — and…
