Contains two MP4 movie files.
One is the story and the other is the erotic scene.
Both are about 1 hour and 30 minutes long, and the total volume is about 3 hours.
In the story section, map search and battle scenes with Zako enemies are omitted.
You can see the ending etc.
This work contains content that overlaps with the RPG version [Twin Stars Nightmare-Part 2].