Since this is a ZIP file for OSX, simply extract the contents and drag the application to your folder. If you encounter a "developer cannot be verified" error, you can bypass this by right-clicking the app and selecting Open rather than double-clicking.
If you are looking to run this specific build on your Mac, ensure your hardware meets these standards provided by GG.deals : love-sex-second-base-osx-full-v22.10.0.zip
: OS X 10.6 or newer (10.9+ recommended for full feature support). Processor : 2.0 GHz Intel or Apple Silicon (via Rosetta 2). Memory : At least 1 GB RAM. Storage : Approximately 4 GB of available space. Installation Tip Since this is a ZIP file for OSX,
: As a "full" version, this build typically includes all core story arcs and character interactions released up to late 2022. Processor : 2
: This specific ZIP is optimized for Mac OS X 10.9 or later. According to the GOG Support Center , you may need to enable Accessibility permissions in your System Preferences for the game to handle hotkeys correctly.