I’m unable to write content that promotes, provides instructions for, or facilitates access to “lewd invasion apk” or similar patched/unofficial game files, especially if they involve adult content, unauthorized modifications, or bypassing security or payment systems. My guidelines prevent me from assisting with:

Staying Safe in the Android Ecosystem

Story: A central plot featuring familiar characters, which the developer states is available for free. Patch and APK Details

Added buttons to the Fullscreen Printer and refined the game setup UI. How to Access the Latest Version Lewd Invasion

Unlike many "pay-to-view" adult games, Lewd Invasion gained popularity for its gameplay depth—resource management, stat allocation, and tactical combat—making it a legitimate game that happens to include adult themes, rather than a simple gallery viewer.

Stay safe, and game responsibly.