Amanda and Stacy giggled like two little kids as they approached the garage. Jim was inside doing some work, not suspecting that his world was about to change. Her mom was almost running towards it, and Amanda was amazed at how muscular she had already become.

They stopped just outside the entrance, "Alright Amanda, just go in there and take away your dad's muscle and height until he is about 5'9" and his muscles look normal sized. I don't want him to be a wimp."

Amanda smiled at her mom, "Okay, here it goes!" She walked into the garage holding the gun behind her back. Her dad had his backed turned to her, it would be much easier this way.

Jim felt tingly as the beam hit him. He turned to see his daughter standing in the doorway aiming a strange looking gun at him, "Amanda....what the hell are you doing?" He felt his entire body shrinking, his muscles were losing size rapidly, and he was fealing weaker and weaker.

"Don't worry dad, its just a little experiment, that's all," Amanda replied. She thought that it was so strange to see her dad smaller like this. He looked to be about 5'9" like her mother had asked, and his muscles were not even noticeable anymore.

"Alright mom, come on in, it's all finished."

Jim had no idea what the hell was going on until his wife walked into the garage. He couldn't believe the size of her muscles. they were bigger than his now.

"Hi honey, its little ol' me," Stacy said with a wave of her hand across her body.

Jim was furious, "Stacy, I don't know what you two are up to, but change me back or else."

Stacy smiled, she knew that he would have this sort of reaction. Anyone would. "Well Jimbo, it seems as if our lovely daughter found this wonderful gun. It can do a lot of amazing things as you have already seen."

She walked over to Jim, he was still a little taller than her, but her muscles were much bigger than his. "Look at my biceps....," she said as she flexed them for him. He showed no interest in them, just disgust.

"Stacy, cut the shit out. Amanda, give me my muscles back right now young lady, and while your at it, take away the muscles from your freak show of a Mom."

Stacy didn't like that comment one bit, she turned towards her husband and poked him in the chest, "Listen buddy, your not the only one that gets to have a little muscle in the family. I'm not going to lose the muscle, in fact I'm going to add yours to mine. See if you like that!"

Jim rubbed his chest. He didn't like the sound of that at all, "Stacy, your already big enough. Why the hell do you want to get any bigger?"

She loved that he was finally showing a lilttle nervousness, "How about because I just want to. I see the way everyone treats you different because your bigger than everyone else. Well, now its my turn. Amanda, fire it up."

Amanda wasn't so sure about this, but decided to try it out. Besides, it was fun seeing her dad squirm when her mom was this size. How would he react when she was even bigger? Her mom walked away from her dad, and Amber switched the return button. She aimed it at her mom and she was bathed in it's glow. She began to grow in height while simultaneously was adding muscle at a rapid rate.

"This feels incredible" she said. It felt even better to her knowing that it was her husband's muscle and height that she was adding to her own. Her muscles tore through her already stretched out clothes, tearing them to shreds. Bigger and bigger she grew until she was looking down at her husband. She loved the look of horror on his face as he watched her grow even bigger than he used to be.

The energy beam had finished its work, and Amanda stood open-mouthed at her mother. She was enormous, even bigger than her father used to be. Stacy walked over to Jim, his head was now facing the bottom of his wife's enormous breasts. She grabbed him by the back of his head and pulled him into her. She moved back and forth, rubbing her breasts into his face, laughing the whole time.

"Look, my boobs are bigger than your entire head!" She felt triumphant. I have an idea, let's armwrestle. I promise that I'll go easy on ya.