Gwen recited the chant from the Total Expansion tome. The thought of having a large body sounded very interesting. It had already intrigued her earlier when she first happened upon the expansion spells.
Besides, being completely fat would allow to still retain a big butt.
As she finished speaking the enchantment, a moan soon followed.

Ben already became a little turned on by his cousin moaning in pleasure, but that was nothing compared to what he saw next. Her ass was shrinking down from its beanbag sized stature. Ben did not complain about this however, as he noticed that with every inch of fat that disappeared from her ass, it quickly showed up again on another part of her naked body.
Gwen placed her hands on her belly which was becoming larger and softer by the second. She continued to moan as she moved them down to her inner thighs, which fattened up on the spot, squishing her hands togther. The arms that held those hands were fastly becoming large cylinders of flab. Gwen's caboose was still a sight to see. Each cheek was the size of a sandbag. She then managed to focus her eyes and peer down at her chest. Finally she had a bust, one that would make any woman jealous. Even her face became fatter, her cheeks looked like she was smuggling meatballs.

If Gwen hadn't stopped moaning, Ben would have started jacking off right then and there. Gwen now resembled herself as she had appaered in his dream. The only difference was that in the dream she was a giantess. Maybe there was a spell for that.
Gwen looked over her new body. She guessed that she was somewhere around 230 pounds. However, Gwen didn't bother to think about her exact weight. She was satisfied with it, and the fact that Ben had his tongue on the ground showed that her plan had worked.
"Awesome! Now let's do it!!" Ben jumped at the opportunity. Gwen had stated earlier that if he got her the laptop, and after she performed the spell that they could have sex again. He couldn't contain himself before anyway, and the fact that Gwen was now his dream girl, literally, only fueled his desire.
Once Ben rushed forward, he got a chubby hand in his face.

"Hold it, before we get back to that, I need you to get me something to eat, I did just become fat you know." She told her horny cousin. She anticipated his response.
"But-..." Ben stopped as Gwen responded to his response. "Oh Ben, all this fat feels so good. My body is now brimming with warm, soft blubber. I'm so heavy, all I want to do is lye down, I wouldn't even mind what someone would do to me in the mean time, but first I need the energy to move around this beautiful body." As if her words weren't enough, Gwen emphasized by running her hands over her body.
"You got it!" Gwen smirked once Ben was out of sight and in the Rust Bucket getting her food. "So Ben is attracted to me, and he's a chubby chaser, I'm learning so many things about him" She thought and continued to smile. It felt good having power.

"I can't believe I fell for that." Ben piled a box of leftover pizza on top of a tub of ice cream. Upon entering his grandpa's RV, he realized that he still granted Gwen the power. Then again, he couldn't blame himself, he wanted some more of that ass. Especially since Gwen was now the living embodyment of his fantasy.
That did not mean he was just going to do what she says from now on just to get some though. For now, Ben would feed her, but as he did, his mischievious mind would be plotting.

" *Rumble!* Ben hurry up!" Gwen demanded. Her tummy was growling louder and more frequent by the minute, demanding food. Just as Gwen was about to shout again, she saw her feeding slave return with a banquet. Chocolate bars, apples, grapes, microwave heated pizza, tubs of ice cream, That is a banquet.
Drool trickeled out of Gwen's waiting mouth. Ben grinned at her blank hungry face.
Unfortunately, the amusement ended quickly as Gwen got her thoughts straight. She wiped the drool off her chin, and then layed down on her back. With her chubby arms at the back of her head, and her feeding slave ready, Gwen said "I'm waiting.".
Ben just grumbled.




Gwen had turned another apple into a just a core, which Ben quickly added to the pile.
" *Gulp* Now let's go with the pizza." She decided. Ben opened the box and obeyed. A single slice with melting hot cheese was held above her. Gwen moaned as the multiple flavors hit her tongue.
Soon the entire pizza resided in her belly.
Then came the ice cream. Gwen chugged that stuff down, easily. Still, she momentarily got brain freeze, which made Ben chuckle, but her appeteit helped it pass quicker.
After that, as if it couldn't get any more humiliating for Ben or more perfect for Gwen, Ben was now forced to feed her grapes. It looked like she was a godess or something.
Ben tossed another grape into her big mouth.
" *Groan* Are you full yet?" he asked.
The entire bushel of grapes was then engulfed!
Gwen swallowed everything but the branches in a single swallow. "Not even close." she said.

That was it, Ben had enough. He finally had an idea to. It wasn't much, but it was all he had.
"Here you go." Ben held up a cookie. "Excellent." Gwen opened her mouth expectantly, but nothing entered her mouth. Opening her eyes, she saw Ben still holding the cookie, and smiling like a smug idiot.
"I can't lift up that high." Gwen clarified. "You want it, come and get it." Ben briefly lowered it down, causing Gwen to bite at it, but it was snatched away. "Come on, you know you want it." Ben continued to toy with his cousin. His plan may have been simple, but it was funny.
Gwen was getting annoyed "Ben! Oh when I get my-"..........................