Raw is like that because it's taken by those sites similar to doujinantena. A few of the uploader's galleries were uploaded at the same day and practically a few minutes after for certain sites. Of course they can also be his own scans but its very coincidental with those timing.
Obviously a pretty damn sad doujin. The Karaage Market circle/Aburi in particular is a skilled artist; in hentai, exaggerations of proportions is common for a variety of reasons, but I find in a lot of work it just looks comical, but Aburi manages to draw in a way that is both very talented and nice to look at, but the exaggerations both serve the story and serve the artstyle for what it's trying to convey to the reader. It's actually quite good. Obviously feels pretty bad for Miho, but really nice stuff overall. Thanks for the TL!
Author said this is gonna be available on his pixiv booth this month. Definitely gonna get it. The Kyou one was good too but this is a whole nother level