Same artbook https://e-hentai.org/g/2629388/5495d70a40/
but with cropped transparent frames

Base +2

There's something so gorgeous about this book's general style. I just can't get over how some of the pieces remind me of how the lights and shadows are handled in several classical paintings. I think they were impressionistic, but I can't be sure.

Base +6, toupi233 +6