Rachel started laughing. Her brain dead sister was just sitting in her chair, drool glistening on her chin and breasts. Rachel finally got the satisfaction she needed. She playfully squeezed her sister’s breasts which seemed to be all natural, and in response, Staci moaned. Her sister was still beautiful, but a braindead whore like her wouldn’t get any compliments. A bimbo like her would probably have to have sex with random men just to get by. She didn’t have any practical skills, and Rachel, well she was plenty smart. Finally, she would be better than her sister. One more victory round. Rachel was getting cocky and decided to change Staci even more. Rachel wanted Staci to be aware of the situation she was in so she could reflect on it even more, so she set the IQ to 25. Just enough to walk and maybe even say some one syllable words, but nothing else. She increased the breast size to Y cups and decided she wanted bright bubbly blue for her even longer hair. The same bubbly blue would be applied to her even plumper lips and nails as well. Everyone would think she had been this way except for Rachel and herself. Rachel finalized some more changes and hit apply. Rachel felt warm, which was odd and Staci didn’t seem to be changing. When her breasts to extend 3 and a half feet from her chest, she knew what she had done. She frantically tried to stop it, but she fell over on her massive, massive ass, which were now the size of two, round, firm, and giant bean bag chairs, extending about 7 feet from her behind. Rachel’s lips plumped up even more than her sisters 8 inches from top to bottom and turned into a bubbly blue, seemingly without lipstick. Rachel’s eyelashes grew 3 inches long and her feet and hands grew delicate, her hands now with 4 inch bubbly blue stiletto nails. Rachel’s nipples were now 3 inches in length and diameter and her areolae were around 6 inches in diameter. Rachel’s hair turned platinum blonde with bubbly blue highlights and grew, trailing around 3 feet behind her. Rachels thighs grew to about 1.5 times the size of her sisters, massive and could easily suffocate a person, jiggling with fat. Rachel grew to 5’7” and most of her height was now in her perfect legs. Rachel’s eyes turned blue and grew large and glossy. Rachel’s could feel herself getting dumber. Rachel was now around 23 years old, the same age as her sister. At around 70 IQ she panicked. Her IQ of 150 was the only thing she took pride in. She tried to change herself back in the Chronivac but...