The family vacation had just begun for Jake and Robert. The two brothers had flown out to California with their parents to visit Disneyland. Robert, 20, was tasked with babysitting his little brother, Jake, who was 12. The family split up at the front gates; the kids would go explore the theme park while the parents went shopping at Downtown Disney. It wasn't long before the two brothers had tired themselves out and decided to go find some sort of building to escape the blistering heat of the California sun.
They decided to check out a new attraction at the park; the Pixar Museum. Thankfully, the building was air conditioned. Upon entering, the building split into multiple wings, one for each Pixar film. They decided to check out the Incredibles section. The two brothers were greeted by an employee at the entrance of the wing and they were each given a domino mask, similar to those in the film. They entered the wing, but were surprised to find that the exhibit was just a big grey room with a mirrored wall. As they entered, the employee closed the door behind them.
"Maybe this is some sort of virtual ride," said Jake. Suddenly, a robotic voice told them to put on their masks. Robert looked at his curiously, while Jake excitedly slapped his on his face. Robert turned to look at Jake, only to notice that Jake's hair was beginning to grow longer. Not only that, but he noticed that Jake was growing taller as well.
"Ow," Jake grunted. "Robert, what's happening? Ohhh…." he moaned as he continued to grow. Soon his hair was down to his neck, and he was as tall as his brother. Just as his small clothes began to tear, they morphed into a perfect imitation of the Incredibles' suits in the film. Terrified, he looked at his brother as his bones began to shift and crack. He hunched over in pain as he grew slender and feminine. He grunted as his hips widened to child-bearing proportions. His ass began to inflate, stretching the new suit. He grasped at his chest as two beautiful bosoms began to grow, filling his hands. He stood in shock, looking at himself in the mirror, when he suddenly experienced his first orgasm. The sensation ran throughout his body as his member was pulled up into him. The suit tightened against his new pussy, and he began to moan as the sensation throbbed through his new female body. Her voice gained a southern drawl as it became slightly deeper and more mature. Finally, she looked at herself in the mirror as her facial features became that of Helen Parr.
She rubbed a hand over her ass as a flood of new memories and emotions overtook her. Suddenly, she was a mother, and a wife. But she was more than that…she was Elastigirl. She moaned sensually as she turned to face Robert, who was still in shock at what he'd just seen.
"Jake…what're you doing?" he said, backing away in terror. He looked down at the mask still in his hands, ready to drop it and run, but as he took one last glance at the woman in front of him, she stretched her arms around him and pulled the mask from his hands.
"I don't know who Jake is," Helen said, "but I know I need my daughter here with me!" And with that last word, Helen shoved the mask onto Robert's face.