There is this torrent : ひいきびいき will be inaccessible after the end of May 2020 - #115 by Kumirei
I don’t know if anyone is currently seeding, I don’t have the files anymore as they were on a crashed HDD, but with some luck some people are still seeding. I also remember someone uploading them on FTP, might be in that thread, give me a sign if nobody is seeding and I’ll look if I can find it.