Wow this topic is several years old! Hope no one minds me bumping it.
The doujinshi is here:
http://www.castlevaniadungeon.net/artwork/moonlight.htmlI actually never deleted it from the server, I just removed links. When I first purchased, scanned it, and put it up on the Dungeon (this is at least ten years ago), I received a request from the author in Japan to remove it. I tried to convince him to let me import and internationally distribute his doujinshi (he had several books) but he didn't agree. So, I agreed to remove it from the site. Anyway, since so long has passed, I don't think it's a problem to make them publically available, unless he complains again!