It's because you installed the patch the wrong way. The right way is described in the README file and repeated in this thread on almost every page by now:
In case you still didn't get it:
It means that you have to put the
whole folder named "patch" into the "game" folder.
Not the contents of the patch folder, but
the folder itself with everything inside it.
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In case anyone still can't figure it out and the game throws an error, please copy and paste the contents of traceback.txt file or attach the file to your post, please.
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To make patching easier I repacked the original Lewdpatcher patch v0.2 in a way that includes game subfolder.
Just extract this archive into the root folder* of the game, patch will pop into the game folder the right way by itself.
You must be registered to see the links
*Root folder of the game is the main folder where game launchers are (NoMoreSecrets.exe for Windows and NoMoreSecrets.sh for Linux)
Mediafire upload was anonymous, so it'll expire after 14 days.