A Melona fanwork in which she's pretty nice and not some kind of serial rapist with a dick? I don't believe it. I used a machine for the romanji in the title, please correct it if it's not right. refer to https://www.doujinshi.org/book/371414/
Edit: I accidentally left the bit depth too high, resulting in bloated image sizes. It has been reduced for the black and white pictures, resulting in smaller file sizes with no loss of quality. Apologies to anyone who downloaded the bloated archive.
The compression from putting the images in a zip file cut down the size a whole lot. After unzipping my copy of the zip file, the total size of the gallery as well as individual images appears to be the same as the original files in this gallery. I hope this addresses your concern.
Edit: Uh, well that's the truth, but the reason for that is because I'm a dummy as explained in the uploader comment.