On her way home from school, Sumire was raped by two men. Seven years later, Sumire was working as an office worker despite being suspicious of men, but she was raped again by a rapist who had just finished serving his sentence. Her house was taken over, and she was repeatedly double-seed while being skewered by a huge cock. Her resistance was futile, and the nightmare of that time, when her body and Kokoro were broken, began again...