The .rar file you mentioned is frequently used in community forums to distribute the (often titled "Lust" or similar).
: Typically, contents from the .rar are extracted into the game's root folder (e.g., SteamLibrary/steamapps/common/Adorable Witch/ ) to overwrite existing files and unlock the additional content. Adorable Witch5 : Lingering on Steam Adorable.Witch.rar
The primary gameplay consists of physics-based "water-guiding" puzzles: : The game uses a "Q-version" (chibi) art
The file typically contains the game files or community-made patches for the Adorable Witch series, a popular collection of casual puzzle games developed by Lovely Games . Adorable.Witch.rar
: The game uses a "Q-version" (chibi) art style for the puzzle segments and more detailed CG (computer graphics) for the story rewards. The "Adult Patch" Content
: Successfully growing the seeds allows the witches to pass their trainee tests and advances the story.