During her morning commute, Reon was helpless against the perverted man who fondled her body all over. Surprised and terrified, she couldn't move or speak. Despite her reluctance, she eventually gave in and was violated inside the train car, cumming uncontrollably... A few days later, Reon tried to return to her normal life after that traumatic experience. However, flashbacks of the humiliation kept haunting her. Strangely enough, what lingered in her mind were not feelings of shame but intense pleasure etched onto her body. She found herself yearning to relive that experience again. Unable to suppress her growing sexual desires, Reon decides to give in to them once more.