One day, Eriko, a married woman full of a sense of justice, encounters a molester. Normally, he would splash his hands off immediately, but that day he was unknowingly swayed by the lewd techniques of a molester, and he began to cry out on the train. The unprecedented pleasure was deeply burned into Eriko's mind... Although on the surface, I was reluctant to molestation, somewhere in my mind I was hoping for the pleasure of being toyed with in front of the public. And once again the man creeps up behind Eriko...