Text cleaned by holybibble. Check out their bounties here: https://e-hentai.org/bounty.php?u=8453317

Original Japanese: https://e-hentai.org/g/3454291/89d04c8df0/
English: https://e-hentai.org/g/3966513/feff0dd395/
Chinese: https://e-hentai.org/g/3419062/039c76cea0/

Editor here, thanks for reading this doujin and thank you @earlofstasis for having me on to edit this doujin.
If you enjoyed this one, consider checking out my bounties. Any kind of support for them helps me out a lot to bring more doujins into english. Cheers!

Base +11, rabuddang703 +1

is It divided into question-setting sections and puzzle-solving sections?

Base +8

💩💩💩💩

Base +5