Hi, is right after the dream with your feminine side the end of the update?
0.13.1 covered Britney's route, not the dream. Check the changelog for this version, the full changelog, or the route flowchart in your game folder or online for details of the pathing available in your version, but the entire VN as of 0.13.1 is about 20 hours long and you're missing a lot of the game if you just do the Alone route.