(By the way, why me!?) Inside a certain train. - A sneaky molester was playing with the sexy body of his big-breasted wife, Mao, with his lewd hands. - Despite having a husband in front of me, I can't make a voice with fear ... but (Oh ... no, I feel like I feel!?) - Since then, Mao has been obsessed with the pleasure of molestation and has been driven by a desire for molestation. - And finally, her desire went out of control, and she was about to board that train again without any panties on...