Re: [130531] [CIRCUS] D.C.III R~ダ・カーポIII アール~ X-rated [Serial is included] [H-Game]
I found a NoDVD patch from this site: http://bbs.sumisora.org/read.php?tid=11048362
I have already tried it and it worked.
↑There is an EXE named "AdvHD.exe" in the RAR "(FN輸入) (18禁ゲーム) [130524] [ensemble] お嬢様はご機嫌ナナメ の起動.rar". Just overwrite the EXE in game folder after you installed.