[WARNING: This is a public opinion that should not be tolerated by insignificant facts or misunderstandings by the fandom.]
People here in this forum, today I share with you my experience in relation to the series "Cute Little Iron Maiden".
Last night I watched the manga-based live-action movie (whose name was even hypothetically translated as "The Torture Club"), and my goodness, think of a wildly graphic and shameless movie. In the midst of a few light scenes, most of them go beyond the limits: they are scenes so violent that it makes you want to think and say "What the hell is going on in this movie!?". Apart from the bad part of the thing, there is even a lesbian novel involved in the main plot, which is evident in the scenes before the end where it entails a psychological and physical drama of the two characters in question, something that the manga never was clearly emitted while the production of the film was being developed. The manga itself focuses only on black humor and comic gags, common in many seinen titles of this type; already the film has nothing of comedy in the plot, is very melodramatic and somewhat predictable. On the other hand, until the story went on unbelievably on its premise that, even after 55 minutes of pure wild BDSM, it all ended in a "happy ending" with the main characters being reconciled, tied and hugged with each other and doing the "act" during the final credits, while falling cherry blossom petals on the stage. But the production quality was very well orchestrated and scripted, worthy of an adult film. The cast of actresses also know to act firmly and gave a tone of reality in the skin of the characters, which left me a great impression. The post-production was also immeasurable thanks to visual effects, costumes, photography, soundtrack and moderate censorship (the actresses were exposed for very little, although the intimate parts are blurred minus the pubic hair). Thus, the film had everything it had to offer: they were successful in eroticism, violence, drama and romance, following almost faithful to the original work. They made a hilarious BDSM manga for a cruel, true story and, above all, mind-boggling.
I would not say that this film is too close to other Japanese porn movies because it is an outsourced production of Kadokawa Pictures, but I admit it was a good choice to watch it. I recommend everyone to do the same and think twice before giving their opinion on the live-action movie of the manga "Cute Little Iron Maiden".
Full movie:
https://www.pornhub.com/view_video.php?viewkey=ph5a5945efa1feb
(Don't ask me why I found the film on this site, I have no understanding of how to handle these things... At least, I didn't give spoilers.)