Rookie reporter Ichika Mogami was investigating a series of mysterious female disappearances. One day, she was lured by an informant, forced to drink a drugged beverage, and lost consciousness. When she awoke, she found herself taken to an inhumane facility known as the "pigsty," where humans were brainwashed and treated like livestock. There, Ichika was stripped naked and repeatedly whipped, gradually being reduced to the status of a "female pig." Daily torture and abuse slowly destroyed her sense of self, erasing her human consciousness completely. Crushed by fear and pain, she eventually turned to intense pleasure as an escape, sinking deeper into its grasp. In the end, she reached climax screaming like a wild beast—her form no longer resembling a human being. Stripped of all human dignity, she was reshaped into nothing more than an animal craving cock, used and abused relentlessly. Through a whirlwind of terror, cruelty, and pleasure, her soul was utterly broken.