“Did you get them?” called out a voice. It belonged to a young auburn haired lady named Amber. She came out of her bedroom dressed in a green shirt and a red miniskirt. Amber called out to her friend and roommate Wendy, who had just walked back into their house with groceries. “Yea Yea I got what you want.” she giggled.

Amber reached into the bags. She pulled out a bag of marshmallows. She kept reaching in and pulled out more bags. There were 12 of them in all. 7 had normal sized marshmallows and 5 were jumbo sized. The brand name was called Aknow. “Huh? These aren’t the brand we normally buy…” Amber commented. “I know, the regular brand was sold out, so this is all they had.” Wendy answered. “They weren’t that expensive though so it was worth it. Still, I thought I heard that name before….Aknow….Oh well.” “Well, they’re marshmallows either way, so I’m eating them!” Amber told her.

Yes, Amber was a huge fan of marshmallows; it was her favorite snack food. It wouldn’t look  that way since she was still relatively slim and had a good figure but she loved to eat them and would constantly. She and Wendy usually bought lots of bags of them when grocery day came around. “Well, those bags should last you till next week I hope…” Wendy said to her friend, who stuck her tongue out in response.

“Please. You know I can’t resist the fluffy taste of them.” Amber said. “Oh yeah? If you keep eating so many marshmallows, one day you may end up becoming one.” Wendy said. Amber ignored her and sat down and started to open up one of the normal sized baggies. It contained about 200 marshmallows inside. Although they were ‘normal’ sized, these marshmallows were slightly bigger than regular, but not as big as jumbo.

“Let’s do this!” Amber said. She took a look at the marshmallow and gleamed. She popped it into her mouth. She paused for a moment with a ‘surprised’ look. “What is it? Don’t taste good?” Wendy asked as she finished putting the groceries away. “Are you kidding? They’re great!” Amber replied. She popped another into her mouth and ate it. A few more went into Amber’s mouth as she burped slightly. “Wow. They are really sweet! But they’re so filling…” Amber said. “You sure you never heard of this company before?”

Wendy began to ponder a bit. “Well, I thought I seen this company on the web before. Said they make sweets and junk, but it said they had certain side effects to them…although it can’t be bad necessarily. I mean you don’t feel sick do you?” she asked. “No not really…Just hungry.” Amber replied as she reached for more marshmallows and grabbed a handful out of the bag.

As she stuffed them into her mouth and ate them, Wendy noticed something. Apparently, the sweets were beginning to take it’s toll on Amber. Her belly was beginning to stick out a tiny bit. However, it was barely noticeable, if at all. Amber stuffed another marshmallow into her mouth and ate it. Wendy watched her belly and swore she saw it slightly bulge a tiny bit. But she probably figured it was just her eyes. She took a look at the packaging of the marshmallows.

“Oh these are so good!” Amber said as she ate a few more. “Oh” she swallowed them and felt a slight ‘full’ sensation. Yet at the same time wanted more and continued to eat more. “Let’s see…” Wendy went into the other room to read he ingredients. “Seems normal…Aknow marshmallows melt in your mouth with sugary goodness and sweet sensations. Side effects of consumption include: slight swelling, possible slight weight increase, a slight increase in appetite and cravings, and…HA! Amber, listen to this. It’s so silly. The bag says that…Amber?”

Wendy went back into Amber’s room and saw her. She was a little surprised when she took a look at her friend. She was about halfway finished with the first bag and continuing to eat. However, her belly looked like she had eaten about 45 bags. It had grown larger and still growing! “Amber? What’s happened?” Wendy asked a little dumbfounded. “What do you mean?” her friend replied, not seeming to pay attention. She kept eating a few more marshmallows and her belly bulged out a little more. “Your fat!” was Wendy’s answer. “Oh please…My metabolism is pretty strong. I don’t think I‘ll get fat.” Amber told her, oblivious to what was happening.

Amber continued to eat the bag and fattened up a tiny bit. It seemed with each marshmallow, she got a little fatter. She was about done with the bag and finished off the rest with one left in her hand. “Can you get me another bag please?” Amber asked Wendy as she tried to get up. “What? You just ate that whole bag!” she answered. “I…” Amber again tried to get up and looked down. “Huh?! What’s this?!” she looked down and saw her larger belly. It was sticking out quite a bit from under her shirt; the bottom button feeling a bit tight. Her miniskirt felt a little tighter too. “What’s happened to me? I’m fat…” Amber said. “Told you…I think…it was those marshmallows…something in them that made you fat…think it’s the formula or something…”

“Well, I do feel full…and hungry…” Amber said as she opened another bag. “Let’s see…” she ate another marshmallow and saw her belly bulge out a tiny bit more. “It is! It is the marshmallows. Something in them….they…” she grabbed another and ate it, causing her to gain a few more pounds. “It feels like filling….marshmallow filling in my mouth, like fluff….it’s like it’s melting into marshmallow filling…” Amber grabbed more marshmallows. “And yet…I can’t stop eating them. They’re so good!”

Amber swallowed a few more. She was starting to look plumper in other areas as well; her chest was slightly bigger and fuller, her rear end was getting larger, and her belly was enormous; looking like she was pregnant and due. Amber’s clothing were beginning to get tight on her frame. “Maybe you should stop…your enormous!” Wendy suggested. “I know, but I can’t…it feels so good! I want more!” Amber stuffed nearly the entire bag full in her mouth. Wendy could see her friend grow larger with each swallow of marshmallow. She was beginning to look like a ball of fat.

“More….I want more…” Amber said as she tried to get up. Wendy helped her up. “More?! How?” Wendy asked. “Your so fat and eating more of them will most likely make you fatter.” “Yes I know. I want more. I want to be bigger! I want to be fatter! I want to be huge!” Amber grabbed another bag and sat down as she began eating. Wendy tried to convince her to stop as she grabbed onto her belly; it felt so big and fat and…soft like…a pillow or…a marshmallow. Wendy continued to feel as Amber kept eating more marshmallows. *CHEW CHEW* “More…more…” Amber continued to fatten, the weight starting to spread to her limbs as they thickened up with fattening marshmallow filling. “So delicious!” Amber ate and ate and grew larger and larger. *PING* The bottom button on her shirt popped off and Wendy could see a roll of fat sticking out from under the shirt.

Wendy poked Amber’s belly; it felt so squishy and soft. “You feel like a marshmallow!” she commented. “I know! It feels great!” Amber looked overweight now as she stuffed herself more and more. Her arms and legs were pudgy, her chest was gigantic and the size of what her butt USED to be, her butt now as big as two bowling balls, and her belly as big as a beach ball. Amber grabbed a handful of marshmallows and stuffed them in her mouth and swallowed. She paused for a moment and then felt a small growth spurt. The chair she was sitting on was starting to creak a bit. A few more marshmallows and it gave way and she fell on the floor.

“Ah, help! I don’t think I can get up!” Amber said as Wendy helped her up, albeit with difficulty due to her friend’s increasing weight. Wendy looked at Amber and giggled a bit. She was starting to become amused at Amber’s size. “Your becoming a pillow!” she said and poked her stomach, causing Amber to laugh a bit. “I feel like a pillow! So big and soft! I kind of like this!” she saw a few more marshmallows remaining in the bag. “Let’s see…” Amber ate them and felt her belly swell…

Wendy grabbed her from behind and gave her a big bear hug; squishing her. “I think I think I like you as this too…” Amber pointed to the pile of bags. “I’ll make myself even bigger if you want…” Wendy fetched another bag an led her to the living room; Amber waddled behind her. “Why don’t you take a load off?” Wendy pushed her onto the sofa, and she landed softly due to her huge rear end. Amber grabbed the bag from her. “Ha ha. Very funny. Taunt the chubby girl.” she said as she quickly ate a few marshmallows. She felt herself growing even larger, her arms getting a little harder to lift. She rubbed her belly a bit. “Phew…You want to help me a bit?” she asked Wendy. “Help you how?” “Feed me?” she asked with a pleading look on her face. Wendy giggled a bit and after a thought, she grabbed the bag and pulled out a marshmallow.

“Open wide…” she said as she placed a marshmallow into Amber’s mouth. Amber swallowed and felt her breasts grow bigger.

Open. Swallow. Her belly grew rounder.

Open. Swallow. Her legs got thicker.

Open. Swallow. Her rear end swelled.

Wendy got on her feet and turned the bag upside down and let them marshmallows fall into Amber’s mouth. Amber kept eating more and more and growing bigger and fatter. She looked like a beam bag chair with big breasts and fat limbs; her clothing lokoking like it was about to tear.

*YAWN* “I’m tired…I need to rest up for a bit…” Amber said as she fell onto the couch with a large *PLOP* and started to dose off. “So do I…think there’s any room for me?” Wendy asked, feeling tired as well. “Sure let me pull a pillow out for you… “Amber tried to reach behind herself for a pillow but with some difficulty. “No need…” Wendy said as she fell onto Amber and rested her head onto her belly. Amber giggled a bit. “Hey! Get off!” she laughed but shook it off and saw a few more marshmallows in the bag. She ate them and saw Wendy’s sleeping head rise up higher.

A short while later, Amber woke up with a great hunger. She saw Wendy still asleep and slowly got up (as best as she could) and rested Wendy’s head onto the couch without waking her. She waddled back into the other room and began to devour more marshmallows. After eating the first one, her skirt finally had enough and tore off, revealing her thick thighs and large booty…“Ah crud…Oh well!” Amber shrugged it off and continued to eat….

*YAWN!* “That was a nice nap…” Wendy said as she awoke. She saw her round friend wasn’t there. “Amber? You want anything for dinner?” she called to her waiting for a answer. “Amber?” she called again. “…Marshmallows….More….I want more….marshmallows…” a groan from the other room called out. Wendy walked into the other room to a startling surprise.

Amber had grown! A lot! She was lying on her back but Wendy could she that she was gigantic! Her belly was as round as a wrecking ball, her head beginning to sink in, her breasts were as big as her head, her exposed butt close to equal size of them, and her arms and legs as thick as poles. Amber’s skirt ripped off, leaving her in her panties and her shirt was hanging on by it’s top button which…

*POP* Popped off… “Amber?!” Wendy asked in shock. “Oh hi Wendy. Think you could help me up?” Amber asked. “Aren’t you a little freaked that oh I don’t Know…YOUR ENORMOUS!” she said. “No…Just hungrier…I need more marshmallows!” “One bag made you this big?!” Wendy asked. “Actually I finished off two bags while you were sleeping.  This is the seventh bag I ate.” Amber answered as she pulled out the last marshmallow in the bag and ate it. Her whole body bulged out as she swallowed. It seemed the more marshmallows consumed, the more weight gained with each one.

“I can’t…get up! Amber said trying to move. Wendy crouched behind her and lifted her back. Amber was able to stand again. She looked nearly spherical and had even grown a bit taller as well as rounder. She waddled back into the kitchen for even more… but she got stuck in the doorframe. “WENDY! HELP!” Amber pleaded as Wendy walked up to her friend and pushed as hard as she could. “Try to squeeze it in for a second!” she requested. Eventually, part of the doorframe got knocked down getting Amber thru.

“Amber, your still hungry for marshmallows?!” Wendy asked dumbfounded. “Yes…Want more….Need more…I want to grow!” Amber ripped open the next bag. Wendy realized Amber ate all the normal sized bags and all that were left were the jumbo sized. These were much bigger and softer than normal sized. Amber ate one and patted her belly. It growled a bit but nothing seemed to happen. “I guess these aren’t like…oh!” Amber felt a growth. It was bigger than with the normal sized marshmallows. Her belly inflated like a ball. Two more and so did her breasts. Amber ate all 100 marshmallows and waited but she wasn’t growing that much it seemed.

“Strange…I thought that the jumbo sized would make you grow really…” Wendy stopped as Amber put her hands to her stomach and saw it rumble a bit. It surged out like bubble gum. Amber also grew a little taller too; her arms and legs were now two big cone-shaped globs. “Feed me more….I want more….” she told Wendy. For some reason, Wendy didn’t seem to care what happened now and did as Amber requested. She couldn’t reach her mouth however. “Climb up then.” Amber tells her. “On…?” “Yes…”

Wendy climbs up Amber’s belly, causing a few moans from Amber, but se didn’t care. She wanted more…Wendy opened the bag and poured the marshmallows down her friend’s throat. She could feel her enlarging beneath her. Amber was nearly nothing more than a sphere. She could see her arms and legs being absorbed into her body as she finished up the 2nd jumbo bag. “More…..” Wendy opened the next bag and poured them in. Amber’s belly was beginning to groan a bit. The rest of Amber’s limbs sunk into her body. She was now a big squishy ball with tiny hands and feet flailing. “MORE!!!!” she said as she felt more marshmallows into her mouth before she even finished the last bag. Somehow, Amber grows even larger…She was beginning to take shape from that of a sphere to more of a cylinder shape; like that of a marshmallow…

“WOW!” Wendy paused and took a good look at Amber. She no longer resembled a human but rather a gigantic marshmallow. She moaned a bit as she attempted to rub her gigantic ‘stomach’. “One more…” Wendy said. “Guess you want it?” she asked as she went to get it, but Amber paused her. “Ohhhh….Actually Wendy…I’m feeling kind of full now…Maybe we can stop…” Amber said. “One more marshmallow and I might explode!” she giggled weakly. “OK if your sure…” Wendy said and turned around. “NO! I was kidding! Of course I want more!” came Amber’s response. Wendy got the last bag and opened it up. “I’ll feed them to you 10 at a time OK? Ready?” Wendy pulls out 10 marshmallows and feeds them to Amber

“90.…80.…70...” Amber swallows each one. However, her stomach was beginning to ache…It was starting to rumble as well… ‘Uh oh…’ she thought as Wendy said, “60”

“50...” Amber was starting to feel that she had reached her limits and didn’t want any more…but her mouth was too full to say so!

“40...30...” Amber was starting to tremble and feeling like this may have been it…

“20.…” ‘Wendy! Stop!’ she tried to say but her mouth was stuff with marshmallows…

“10!” Amber’s body stopped growing…It seemed that she reached her limit! One more marshmallow and she’d explode!

“And! That’s it! You finished the bags! You!” Wendy stopped and saw Amber was starting to feel strange. “Oh no!” Wendy jumped off and saw Amber with a bizarre look on her face. Just when both of them though she would burst, it happened: She began to grow beyond all recognition. She grew into a giant; her arms and legs were stretching out again, turning into giant fat limbs, her chest rose out from her torso, and her belly became as large as the entire room. Luckily the house was big, other wise, it’d probably be destroyed.

Wendy opened her eyes, and saw Amber, she must have been 18-20 feet tall, with 10 foot wide breasts, arms and legs as thick as trees, and a belly that reached about 700 feet around. “Amber? Is that still you?” she asked. “You feel OK now?” “Never better!” was Amber’s reply. “I feel fantastic in fact!”

“You’re a giant!” Wendy said in awe. “Yes! I’m gigantic! I love it!” Amber replied as she waddled over to her. “I think I need to sleep though…I’m really tired again…” she yawned and plopped onto her back with a loud *THUD* Wendy was starting to get tired as well and came over to Amber and climbed back onto her belly and used her like her bed. From that day on, to Wendy, Amber was going to be known as “Mrs. Stay Puft”