IPX-254 A J-cup woman who fell victim to a molester. Mia Masuzaka waits to be attacked on the commuter train.

One day, Kanae (Mia Masuzaka), an office worker, witnesses her junior colleague being molested on the commuter train. - Despite Kanae's worries, her junior said incredulously, ``I was scared at first, but it felt like I was being raped by a beast and I got wet.'' - Kanae tries to protect herself from the molester by tightening her guard, but there is no way the beast will miss Kanae's big breasts. - As Kanae's body is relentlessly played with on the train both on the way there and back, before she knows it, she can't live without being molested...