it's truly a masterpiece! Such a pity , why on earth mangaka dropped this ? #-.-)
It seems that she wanted a new boost, something else than BL so she dropped this one to draw a shoujo which is "Kousoku Angel Engine", but then again it seems that she released a BL sequel for the shoujo back in 2013 which is Kousoku Angel Engine BGH. Both have never been scanlated to my knowledge ... (source: mangaupdates)
It is very unfortunate that she dropped this one. It had a very interesting psychological dystopia theme with main characters having some sort of an oedipal complex and I would have liked to discover this "universe" through Motoni Modoru's eyes. I thought that I was going to find something reminiscent (even if it were a little bit) of Moto Hagio's work (she is a founding figure of both modern shojo and shonen ai) but sadly my anticipation ended with receiving a bucket of cold water on the head!
Have you read "Zankoku Na Kami Ga Shihai Suru" by Hagio Moto? It is a very complicated, realistic, angsty and heart-aching at the same time manga with in-depth understanding of abuse and healing processes.
http://www.mangago.zone/read-manga/zankoku_na_kami_ga_shihai_suru/
There is also "Thomas no Shinzou" by the same author (though the art is very archaic - it goes back to the 70's - and the manga is labeled as shoujo, it is actually one of the early mangas which explored BL themes. Hence "Thomas no Shinzou" should be listed in Shonen ai's pedigree chart, or so to speak).
http://www.mangago.zone/read-manga/heart_of_thomas/
It has also been adapted into a film in 1988 (Summer Vacation 1999) and a stage play.
Man where the fuck is the rest of it ? pfffffffffffff ┗( T﹏T )┛
Dropped