Nanako has temporarily returned to work after a colleague of the company she used to work for has taken maternity leave. She was excited about her long commute, but... Her molestation takes advantage of her and subtly attacks her sensitive parts. Even if she changes her commute time, the sexless body gradually accepts his obscene act to the persevering finger technique of the molester. And Nanako, who has fallen into her molestation technique, finds herself on a crowded train in search of her molestation.
