Believe it or not, but the raw was never published until now.
Originally published in 1993, this is a 1994 reprint.

English translation with LQ scans: https://e-hentai.org/g/1812/27c6c477ae/ (to be expunged)
English translation with HQ scans, some explanation pages moved to the front for some reason: https://e-hentai.org/g/147705/223678fa1c/
Spanish translation (LQ): https://e-hentai.org/g/566281/97ce639555/
Korean translation (LQ) https://e-hentai.org/g/759329/11f58d2524/
Chinese translation (HQ): https://e-hentai.org/g/788029/8e0cfbaab5/
Chinese translation (HQ): https://e-hentai.org/g/1038354/510cb1abe8/

You mean it wasn't uploaded here - these scans have been around for 11 years minimum (that's the date on my copy).

Anyway, nice catch. I should go look up all the old scans I have, see which ones are available here and which ones aren't.

Base +6

Indeed, there are many old scans that have not been posted here, this site is about 10 years old, and many older scans have never made it here. I found hundreds in my old archives few years back. Do take a look at your old files...

Base +53

@elgringo

Dear elgringo
Thank you very much for your upload.
Your can enter this link

https://sukebei.nyaa.se/?page=view&tid=1832526

and download the torrent : [BLACK DOG (黒犬獣)] 合集 (until20151003)[Japanese][Hi-Res].
The offprint of Submission of Jupiter plus，The offprint of Submission of Mercury plus，The offprint of Submission of Mars，The offprint of Submission of Venus
are all in the file of this torrent.

But the offprint of Submission of Jupiter (without plus) is not in the file of the torrent.

Base +7