Lolita with Twin Tails in the Apocalypse

The end of the world is coming, corpses are everywhere, and people are panicking. When mankind was in despair, that red figure appeared, a red twin-tail loli! Kill zombies, save humans, deceive cute people, and love to eat pudding. Omnipotent. When humans cheered her at the celebration, on a certain mountaintop, the twin-tailed Loli shook her head helplessly, blinked her big eyes, and whispered: "Is it still too late for me to admit that I am a man?" This is the story of an otaku who can transform into a twin-tailed lolita to protect his sister, his family, and humanity in the apocalypse! (Note: The author is a novice, the writing is relatively white, and the updates are unstable. This book is a sex-translated text.)