I need to create a setting where this happens, maybe a public restroom in a mall or park. The woman could be an ordinary person, and the culprit is some stranger. The story could start with her entering the restroom, unaware she's being watched, then she realizes, reports it, and the perpetrator faces consequences. Including her emotional struggle and how she heals after could add depth. I should make sure to include her seeking support from authorities or friends, which sends a positive message about addressing such issues.