Satanofani

The concept story is interesting but the fan service is just ridiculous. Had to put down after a few ch. The shock value is just wrong and need to just focus on the psychology aspect maybe. Get rid of the pervert characters. It disgusting and degrading.

...and the excessive scenes of sex and violence. Yes, the beginning is weak, but after a few chapters, it improves enough to be entertaining. The action scenes are good and the characters have some appeal, but the manga has practically no story, until the chapter I'm reading so far, the plot has been stalled to add more fanservice. If you have read manga like Ingoshima and Tenkuu Shinpan, this one may interest you.

Manga are made for entertainment doesn't need to take it too serious.

Seeing the whole picture of the story obviously the Author focus on Medusa Sydrome. He just uses the crime in order for the FMC to get into the jail for her not to control her life instead get controlled (to get experiment). And there is where all the actions started and story is running. For sure if it's in real life same shit won't happen but lets face that it is inevitable, always depends on human's state of mind.

At first glance, this series seems to be just a nonsensical excuse for sexual content and violence. And, while a big part of this manga is the nudity and violence, those that stick with the series are rewarded with an interesting plot, albeit at somewhat of a slow pace.

Also, some of the science that makes up the foundation for the series is unrealistic, so some willing suspension of disbelief is necessary there... kind of like Star Trek.

In response to other comments, I'm reasonably sure the protagonist would be convicted for a long, even life, sentence. Spoilers for chapter one only:

The protagonist is essentially sold to 3 rapists by 2 of her classmates. She then kills all 5 of them in a brief amount of time. First, it would almost certainly be considered homicide to kill her 2 classmates, because they posed no immediate danger. That's the legal bar for self-defense in Japan. Second, in the scope of this manga, there's a syndrome turning schoolgirls into serial killers, and the protagonist is believed to have it. It's ridiculous, but it's at least internally consistent.

I have to agree wholeheartedly with zedthehero's review. With video evidence of the whole unadulterated rape attempt, at most our female protag would get charges of excessive use of force for self-defense and maybe up to 2nd degree murder charges. Nothing close to life in prison.

But this isn't the issue. It is more the problem of the author not spending at least some of part of his brain maybe explaining how the trial was potentially corrupted and how there's an organization trying to create a Guantanamo Bay for Japanese school girls.

The author's lazy plot development and delivery is evident throughout where you know his core values is all about creating shock value and drawing naked school girls.

In chapter 7, the prison warden uses an unconscious girl to jack himself off, and then he comes all over her chest. He also mentions that if she wasn't recently injured, he'd have raped her.
...Series insta-dropped.

the protagonist gets abducted by a group of serial child rapists, kills them in self defense and somehow she is accused of murder and sent to a prison? in the real world feminists would burn down the government before this happens. not to mention no court would ever convict someone who killed serial child rapists in self defense. the plot is impossible. even in the shithole villages of india this sort of stuff does not happen much less nippon.