Jess had broken her foot after being throughly smashed by the weapon, despite her super inflated muscles - despite the pain, she didn't just sit there stupidly as the weapon began to explode - she got up and broke through the cheap plaster with her tiny super powerful hands and began smashing her way out as the thing sent out the bizarre blue light. She'd been bathed in it as she made the final push through the wall and outside the house.

Feeling dizzy, she fell out the newly created hole in the side of the house, tumbling down a story - thankfully she landed much easier this time, sliding forward on her amored abs rather then her smashed foot. She lay in pain, lying on the grass for a few moments before a spasm shot through her body, and she began to expand once again and her body stretched out to glorious proportion.

The explosion of energy had added profound muscle development to any in range - Robert and his sister had already been shrunk and reduced in muscle size - though Amanda significantly more then Robert. Upstairs, the two had gained nearly 4 feet in height and a great deal of muscle.

The explosion seemed to have effected Jess in the exact same way - she was still short - 4 foot 6 - but her body was now thick and stocky, with only a bit of fat in her hips and her stupendous breasts that took up a large portion of her chest, and the rest of her body covered in a thick layer of muscle that would have put Robert's enhanced body to utter shame.

Her skeleton had been seemingly effective too, her shoulders widened to keep her frame from becoming overly musclebound - breasts and hips increased in size to give a touch a feminine proportion on her insanely muscular body.