NOTE on INSTALLATION:
I have encoountered this particular issue frequently of late:
If like me, you have a seperate drive for games, ie an E drive, AND oin that drive you have 1 folder for your porn games seperate from all others ie PGS; you may be extracting to E:\PGS and thinking the game will create its own game foilder and extract into it. This one does not, and again, several others lately have not either. So BEFORE extracting, go into your seperate folder and create your subdirectory target for this game as in E:\PGS\Lust Paradise and then extract into THAT target directory.
This way, the contents of the paradise_lust_win6.zip file, will be extracted into E:\PGS\Lust Paradise with the proper subfolders etc.