Screenshots
Description
Alone With My Step-Sister drops you into a house that's suddenly empty and full of temptation. Your parents leave for two weeks on urgent work, leaving you to spend the days with your sharp-witted 21-year-old stepsister. The two of you have to get through everyday household chores together, but one small opportunity starts pulling you closer.
From there, everyday life begins to shift. Your stepsister is no longer just a stranger in the house, and the two of you slowly grow more intimate. Officially, there's no real relationship between you at all, which is exactly why the story builds toward an ending far more intense than you might expect.
How to install
- Download the APK file above to your phone.
- Allow “Install unknown apps” when prompted.
- Open the downloaded APK and tap Install.
- If the package includes OBB/XAPK data, follow the bundled instructions.
MOD APKs are modified builds, so Play Protect may show a warning. Install only if you trust the file; use at your own risk.

