Hello, I had commissioned Rinruririn to translate this doujinshi.

The original doujinshi I believe has a typo, so I changed Corrupution to corruption.

I included the cover pages due to the fact I was unable to find it in the other galleries of this doujinshi.

I still have Sakuya talking in the blue color to more easily track who is talking, and the Makai Trainer/demon is still in the red color.

The translation starts on page 13. I have also included the pages in which each chapter starts.
Chapter 3: Page 13
Chapter 4: Page 29
Epilogue: Page 48

Other languages and versions:

Japanese (RAW, Digital): https://e-hentai.org/g/2491559/0cec4271d4 (uploaded by singesu)
Chinese (Translation, Digital): https://e-hentai.org/g/2417372/05b993119c (uploaded by saruman2002)

FINALLY! IT IS DONE! THANK YOU! I shall report back once my gooning is done

Just finished reading. All I can say is that this is the peak of Kuroi Miyako's writing abilities. The visceral writing of it is insane. I enjoyed every bit of it. Sakuya is so damn hot, and seeing every conceivable fetish in this be satiated for us makes it so good. Honestly, I wonder how the hell Sakuya is able to escape from this. It truly looks like it's the downfall of her character even if she was rescued. Somehow though, her mind was able to stay conscious and resistant even at the curtainfall chapter. This Makai Trainer character is pretty cool. Just imagine if he got Sayaka. Does he plan to keep Sakuya until she dies or something? I'm curious about the lore and intentions of this character.

This is what Sakuya DESERVES! I love seeing her body used and played with in every way possible. It's so damn good. Imagine another version where we get the story of Sakuya's first training session with this Makai Trainer as a loli. Obviously, we won't get that, but it would be interesting to see an immature version of Sakuya be taught demon sex for her first time. My favorite part of this was when the tentacles fucked her ass, pussy, and stroked her nipples and clit at the same time. It's just so damn hot to see her howling in pleasure to weak demons like that. I love how every part of her was given equal attention. Seeing her lose to clit orgasms through her leotard is insanely hot to me.

I would spew more and more praises and all, but my brain is fried from how much reading it took me. My ADHD whooped my ass trying to stay focused and goon. Thank you, deft. The RIndou community here will herald you as a saint for what you've done for us. You took a huge bullet by translating all of this. I'm so grateful. Sakuya is amazing and this truly gives her character the ultimate downfall in every way.

Last edited on 30 September 2025, 12:39.

Base +7, AngleofGod +6, Retyc -5, testingtesting223 +6

@Listeur

In one of the pics of your gallery there is one pic who looks a lot like a Loli Sakuya.
Demon treated her gently when she was new, lots of rubbing that is for sure. Probably demon accidentally went too far later but since she proved worthy she kept going and became the woman we all know.

Her tits grew a lot compared to what they were originally on that Loli pic, lots of nipple stimulation for months/years. Sakuya probably carry milk all year now.

Base +8

Now, I need to read from the first Matai Toshi maybe. To enjoy the downfall of my wife Sakuya.

Base +6

How many untranslated Matai Toshi left?

Also, I wish Rindou or Kuroi release all Matai Toshi digitally.

Base +6

Finally got around to reading both of these. Even with Sakuya being the Rindou girl I like the least, this was still majorly hot, though for me, it could have been better. Too much rubbing, not enough penetration for my personal tastes, and there's quite a few fetishes that weren't touched at all. Dunno if it was because Kuroi Miyako isn't into them, or if they were being considerate of Rindou, who's character they're using here. Honestly no idea, but really, it'd have been nice to have some pregnancy and monster birthing at the very least, even if we didn't get images for any of it...

Oh well, nothing is ever perfect (especially if it's not Sayaka).

In some ways, the way this is written makes me feel like this was... a goodbye to Matai Toshi from Kuroi Miyako. Rindou was barely involved in it. He only made ONE image specifically for this novel (well, 2 if you count the variation), while everything else was collected off of the various Fantia posts. It really shows Kuroi's skills that he was able to take a bunch of images that had no real connection between them, and then used to create a coherent narrative. That said, it feels a lot more Final than other Matai Toshi works, short only of Fail series, I believe, and those were deliberately written to showcase the worst that Rindou was willing to allow, and beyond that, were at the point where Matai Toshi was still entirely new and not even a setting yet.

It's sad to think that this might be the last ever Matai Toshi work, that we'll be lucky if Rindou resurfaces at all to post random pics again, much less anything else... but such is life, unfortunately, it moves constantly forward and nothing lasts forever.

Still, It definitely feels like I made the right choice to leave these for the holidays. It was so much more enjoyable to be able to take as much time as I wanted, to even re-read bits when I felt like it, so on and so forth. It was a fun ride, and here's hoping that we'll get at least one more work focused on Sayaka. I'll dream of that much at least.

Base +22

Rubbing was the best part to me, especially the clitoris stimulation. When it topped the clitoris stimulation with penetration on the bridge, that was the best part of all. I wish we got explicit stuff like that nowadays. Not sure why Kuroi would leave this series though? Could it be that Rindou is too difficult to work with? We've seen that with the development circle of the game he's collaborating on. However, I thought after all the years of working together they would be friends. Strange to think this would be Kuroi's last work of Matai Toshi because his writing style is what made it so special and erotic like no one else. He's a gifted writer that made these character come to life with his situations he put them in. If it is the last, then thank you Kuroi. I should maybe send a message to his email or Twitter about it just to inquire.

Base +7