By Request.

Adds a pool and sleeping area in your Megaton Home for your companions.

Works with all themes.

If you've blown up Megaton, try the Tenpenny Companion Pool found here: http://www.fallout3nexus.com/downloads/file.php?id=8466

I have not altered the exterior appearance, that way you can still download other Megaton Mods without the worry of conflict.

Enjoy.