Yuka was helping out a friend by taking a part-time delivery job. Though she felt a bit worn out by the crowded commuter train, she was excited about starting her new job. Unfortunately, she ended up being groped by a molester. Each time she was assaulted, her body—already burdened with pent-up desire—slowly began to accept the unwanted touch. As the days passed and the groping continued daily, Yuka started to secretly look forward to being touched by the molester on the packed train. Then one day, a woman approached her and whispered something in her ear.