X-Woman, otherwise known as Azusa Kurisu, was deeply immersed in research on the X-Virus—a pathogen designed to enhance the human body. However, the virus remained incomplete, carrying dangerous side effects that drastically heightened libido and aggression. Desperate to perfect it, Azusa raced against time. One day, she discovered that Yashiro Nokura, CEO of Nokura Pharmaceuticals, planned to weaponize the X-Virus for malicious purposes. Soon after, a video challenge arrived from Nokura, showing innocent patients taken hostage. Transforming into X-Woman, Azusa stormed the enemy's hideout, only to face a new biological weapon developed by Nokura. Three enhanced superhumans stood in her way, pushing X-Woman into a brutal and grueling battle. Can she overcome these monstrous foes? Or will this story end in a devastating BAD END?