Angelsstory-108.rar

Check the source where you downloaded the file for a "translation patch" or "un-censorship patch" if it seems incomplete.

Use 7-Zip or WinRAR to extract the .rar file; Windows' built-in tool often fails with these. AngelsStory-108.rar

These games frequently have "bad endings" that can reset progress. Use multiple save slots before key dialogue choices. Check the source where you downloaded the file