This is the latest artbook of the artist "Island Kossori". Released on December 30, 2022.
This is not a scan. I redrew some illustrations to have the maximum resemblance with the officially released illustrations. An example of this is the illustration of Asuna in a bikini at the beginning. Since the artist made it clear that he would not release the artbook digitally, I thought of doing it on my own based on what was officially shown.
For those who want to know what I based the order of the illustrations on, the artist showed the content of the artbook a few weeks ago: