There's another version of this, but it's kind of small, so I decided to upload this. Looks like you'll need to right-click them and choose "View Image" (it might be different if you don't use Firefox) to see them, though. I guess this site has limits on how big the images can be. Looks like some were re-sized by the site, somehow, though.
Page 4: https://static1.e621.net/data/59/08/5908c4f8e2fc7fc3295af41da04d0be9.png
Page 6: https://static1.e621.net/data/93/f2/93f2d59fbb0db47111b537f2ef413e19.png

Original Upload: https://e-hentai.org/g/634007/d913cabb52/

Actually, the other gallery has the pics at the exact same sizes yours does.
To view both those and your resized pics in full, all you have to do is
click the "Download original [resolution, size] source" link at the bottom.

Base +9