book info. : https://www.doujinshi.org/book/1706247/

Alternative : https://e-hentai.org/g/1803238/4ce92223d2/

higher resolution and dpi(600dpi, height 3200px) with some photoshop correction.

I've already finished the scanning and correction of Doujin, but I've been hesitating to upload it because the author's Internet mail order page has not run out of stock yet.
However, since the same work of relatively low quality has already been uploaded, I also publish this gallery.