Naho is a full-time housewife living in an apartment complex. Even though she lives a very ordinary life, she spends her days feeling a little happiness. One day, Naho encounters a molester for the first time in her life on the train on her way home from shopping. Naho, who has been away from her physical pleasure for a long time, feels strange excitement at the same time as her fear. And the next day, Naho, who can't forget her pleasure and excitement, gets on the train again.
