Elastigirl butt expansion

Elastigirl felt a strange tingling sensation as her form began to shift. She couldnt believe what was happening to her body as it started to expand in unexpected ways. The sensation intensified a joyous rush filling her with power. Her curves grew more pronounced more incredible with each passing moment. The sheer scale of her transformation was breathtaking a true marvel to behold. She reveled in her expanded form feeling more vibrant than ever before. This incredible change made her feel unstoppable powerful beyond measure. Her new silhouette was absolutely captivating a sight to behold. With every expansion she felt a deeper connection to her inner strength. Her magnificent new form was a testament to her unique abilities.