As she sat there she realized that her body was fat. "well theres no way I can possibly get out now,..unless..I wonder.," she thought curiously,"the water! I can grow so fat that i will be free from the tub." And so she turned her body so that she would be able to reach the facets. The she turned them on and let the water flow on her skin, this feels so pleasurable,she thought.
As the water was running she felt the urge to face the facets with her newly enhanced breasts and belly. So felt the warmth of her breasts as they got larger and more plumper and they looked much fuller than before. She didn't dare touch them with her hands for they would gain weight if she did. Also her belly started to fold back on itself with the limited space of the bathub to encroch it. But this feels so good she thought. Now her belly was starting to overflow the bathtub walls like a stream, only it was a stream of fat.
Now her breasts were size of two beanbags. But they were so large that she could hardly resist licking them. She was by now immoblie.