Saki who is active in various places as a married investigator. This time she was dispatched to stop a series of molestation on the school route of a private high school. However, she can't resist the obscene fingering of the molester who has been relentlessly blaming her blind spot, and she ascends despite being in her car. After that, she boarded the train many times to stop her molestation, but each time she felt her body began to demand her lewd technique. And she boarded the train today with secret expectations of her...
