![Hininden: Gauss](https://anihentai.com/wp-content/uploads/2022/08/hininden-gauss-1-1.png)
After seeing adult videos of her student, Marina Horiguchi, on a shady site, Shiori follows her from school into the train where she sees Marina being molested by a group of men.
Shiori’s attempt to save Marina fails and the molesters now have one more beautiful woman to play with.