While I appreciate your work on this, a little advice for your future uploads:
Please export images in the correct colour format. You always export them in 32bit RGB format bloating file size.
Black & white images you can export in 8bit greyscale and colour images in 24bit RGB. Exporting in the correct colour format doesn't affect image quality (as long as the image colours are not reduced below of what's used in the image itself)

I corrected the colour format on my end, and reduced file size down to less than 4MB (from 31MB). Sure, ppl can say 31MB isn't much, and that's true, it isn't much, but if you have unnecessary bloated 31MB here, and on various thousands of other projects, then you'll eventually reach a point where it suddenly appears as quite a lot.

Base +6, Reunsigned +8, AdolfVonSchrodinger +7, henta1lover0 +7, bigscuba +8, the_time_is_now +8, Kreez108 +6, PinguPrin +7, Nircon +6, opaidejavi +17

Part 1: https://e-hentai.org/g/2928071/240d135a8f/

Part 2: https://e-hentai.org/g/2942508/968caf6c6d/

by the looks of it

Base +6