In a world where AI technology has advanced to the point of creating realistic-looking human characters, one woman named Usagi Tsukino is struggling with her own identity. She's always felt like something was missing, and when she discovers that she can generate realistic-looking porn using her AI powers, she decides to try it out.As she creates her avatar, Usagi is surprised to find that the AI has created a twin sister for her - a girl with long blond hair and blue eyes. As they interact in their virtual world, Usagi starts to feel more and more attracted to this other version of herself.But as they continue to explore their newfound relationship, Usagi begins to realize that there's something missing from her life - someone who can truly understand what it means to be human. And so she sets out on a journey of self-discovery, determined to find someone who can help her understand what it means to be human...