From the acclaimed Astronauts Sirius eroge series comes the adult anime adaptation Kyokugen Chikan Tokuiten 3 The Animation! In a packed commuter train filled with hidden desires, the hooded master molester Kusakabe Kiichi uses his unparalleled finger techniques to drive women into ecstasy. University student Fudou Iori, who dismisses molesters as mere urban legends, sets out to investigate—only to become the target herself and receive unexpected "help" from Kiichi, pulling her into a world of intense, skillful molestation and overwhelming pleasure.

This episode focuses on Iori's fall, blending high-tension public play with masterful techniques in a 20-minute release from Shotten.