Secret Club / Koukai Benjo The Animation

 The main heroine of the hentai, Reika, openly fights against depraved youths and defends the girls who have suffered. However, not everyone agrees with this policy, especially the members of the secret club of sexual maniacs. Soon Reika falls into a trap set by the aforementioned club, and now she will have to go through all the tortures and trials prepared specifically for her in advance. Soon she gets used to the violent life and even begins to like such a depraved daily routine...