English-translated version of the Koukaku doujinshi here. My first-ever translation, originally a private effort to force myself to learn kanji <_>, but it came out well enough...
Edit: have now fixed that 16^2 reference i couldn't get before. Doesn't change much, but whatever.
I'm surprised this dojin is from 2003. Considering that the art style is a reasonable facsimile of the original manga (ie. late 80s/early 90s style manga art), I would have expected it to be much older.