Just a little something, but try not to scan half an image?

If you look you'll notice it's part of a pool. It happens to be the back cover of the doujin.

Recombining it with the front cover is impossible due to the book being thick and the spine is also part of the image. So it remains as a solo image hidden from the index.

Just in case you haven't seen it yet: post #103453
It's a great book. And, yes, it's very thick.

Anything from Urotan deserves to be properly scanned.