Shape changer changes

As Sarah looked at her naked Mistress standing in the palm of her hand she watched and saw the changes begin. Tanya's ass began to turn black and grow more round and full. Small legs started to grow from Tanya's sides. Tanya layed down on her side so not to fall from Sarah's hand as she changed. Her ass formed an abdomen nicely. The new legs grew out and her old human legs grew into her abdomen. Genie Sarah's Mistress was now a drider laying on her hand. Tanya smiled at Sarah as she stood on her new spider legs in the middle of Sarah's hand. "My genie you look so tired if you want to you can put me down and go rest in your lamp", Tanya smiled. Sarah put her hand to the floor and Tanya walked off her hand. "Thank you mistress, you were right I am very tired", and with those words Sarah turned into pink smoke and disappeared back into her lamp. Tanya watched Sarah go back into her lamp and smiled. Then Tanya turned and looked over the wall. It was time to test her abilities as she walked on her spider legs not very smoothly at first she felt it was becoming easier. Then she came to the wall and started to walk up the wall just as she had on the floor. "This was so cool", Tanya thought to herself as she climbed. After a few minutes she reached the ceiling and crept out over the middle of the room. She stopped above her now giant bedroom and pressed er abdomen to the ceiling and focused. A sticky goo oozed from her abdomen. And she lowered her self down from the ceiling on her first web line. Tanya was so pleased with her self she made a web in a corner of the room. All this ability to change and she was having fun as a drider.