To properly apply the patch, follow these steps according to guides on NookGaming and the Steam Community: Obtain the official patch from the NekoNyan Shop.
The patch adds back uncensored 18+ illustrations, explicit H-scenes, and adult dialogue that are otherwise skipped or modified in the standard Steam version. Love-Triangle-Trouble.rar
Open the .rar archive using software like 7-Zip or WinRAR. To properly apply the patch, follow these steps