I noticed this game seems to use a custom engine, which makes it difficult to extract the games data. Well, I was successfully able to extract all the games audio and images. If anyone is interested in them let me know (It's a very big file to just upload without knowing if anyone is interested). Bare in mind this is the entirety of the games raw images and audio files and will be a challenge to navigate (2,781 .ogg audio files) and (15,424 .png images). I originally wanted todo this to see if I could port just the sex scenes to renpy, but it would take a better person then me to go through all these files.
I ran a script that renamed them all based on the order they were in the script, which seems to have worked as the names look accurate. They are also organized into folders based on the .isa file I extracted them from. The audio files were a nightmare to extract as they were fragmented and used special characters in the names.
Edit:
I ran the images through an optimization program and have reduced the size they take up, going from around 23GBs to 3GBs and the quality difference is almost unnoticeable you'd have to put them side by side to notice the difference. It's a shame I can't reimport them into the game, as it would make the game less than 4GBs. This is the kind of stuff the dev should have done.
Here's 2 examples of the optimized images:
You must be registered to see the links
(I originally uploaded the example .pngs here but I noticed the image size was smaller than what I uploaded and they didn't match the source quality, so I guess f95 compresses images you upload. So I uploaded them to jpg5 instead, I did have to re-encode the .png files as they wouldn't upload otherwise (So they are slightly smaller than the source images but they look identical)