Kyou, who once encountered a filthy ● and has a humiliated past, encounters a lewd ● again on a crowded train after a long absence. - No matter how many times she shook her hand, she couldnt resist the persistently approaching lewdness, and she was swallowed by pleasure. - From that day, Kyou gradually accepts her pleasure of being played with in the car while shaking between her reason and instinct, and her extraordinary pleasure transforms into her daily enjoyment. - And the woman who wore the mask of a married woman got on the train today in search of her lewdness.