But as the weeks and months passed by, this change escalated. Nathalie seemed unaware, and kept on eating her chocolate bars, cookies and other sweets. She had never enjoyed it like this before; it was actually pleasurable munching down junk-food.

One Monday morning, after a weekend of particularly much gorging, Nathalie found herself gaping in front of her full figure mirror.

“What…? This can’t be right”

She twisted and turned, but the angle didn’t affect what she saw. When did her belly swell up like this? Why were her hips so prominent?

“Could it be a bee-sting?” she wondered, and poked her soft belly. It didn’t seem sore.

She patted it, causing waves to ripple from her midsection down to her thighs.

“I’ll have to work this off, there’s cheerleading training this afternoon… This will be gone in no time” Satisfied with her little promise, she grabbed the closest pair of jeans and pulled them over her legs. But when she got to her butt, things started to get much harder.

***

“Come on! These fit last week!” she moaned. That wasn’t completely true; already then, last week, her belly had started to bulge over the top of those jeans. Today, it seemed her jiggling buttocks would simply not squeeze into them. She breathed heavily, and pulled and twisted, ‘til they finally started to slide up over her bottom. Now came the struggle of getting them buttoned. Nathalie grabbed each end, and tried to pull them together, but had no luck. She was groaning loudly, and her arms were actually shaking from exhaustion.

“Fit” she hissed. The seams were creaking, when she finally managed to button them. “There, if I can still wear these alright, I don’t have to worry” she said with a content smile.

That smile quickly faded when she tried zipping the pants.

“You have got to be kidding me!”

She grabbed hold of the jeans with one hand, drew in her stomach, and tugged at the zipper. After a few moments it moved upwards, slowly at first, until it closed altogether.

“Finally! But I’ll have to cover this…” she poked at the fat spilling over the tight pants, and her finger sunk in. It was actually a cool feeling.

She rummaged through her closet, ‘til she found a baggy t-shirt. She quickly pulled it over her head, and went down to have some breakfast.

“Honey, you shouldn’t wear such baggy clothes. You look so… chubby” her mother told her as she entered the kitchen.

“I just wanted to wear this today. Besides, people know what I look like” That was true; Nathalie often wore tight tops with low necklines to show off her cleavage. The boys at school knew her body well.

“Fine. I’m off to work now, I’ll see you this afternoon” With that, she gave Nathalie a kiss on the cheek, and left. As soon as she was gone, Nathalie flung at the fridge. There, on the top shelf, stood the jar of chocolate. She wasted no time, and quickly grabbed a piece of toast and started to spread the rich, dark chocolate all over it. Soon, she was munching away on her sweet breakfast. It didn’t last long enough, so she tried to savour it by licking off her sticky fingers. By the time she had finished, she was actually moaning softly with pleasure. “Chocolate is God’s gift to man!”

An hour later Nathalie stood in front of her locker, trying to shove her stuffed bag into it. Before she had done it, a muscular arm reached out and did it for her. She turned around and found herself facing Mike; the most attractive and humble guy the school had ever seen. He wasn’t particularly popular, but everyone thought he was too good looking to be real.

“Oh, thanks Mike” Nathalie cooed happily. Mike smiled, a bit nervous.

“Don’t mention it” he replied, and hurried off. He was a bit strange.

“Hi there, girl! How was your weekend?” It was Mandy who came strutting down the hallway.

“Super! Except for a call from you-know-who…” the girls hugged before Mandy could react.

“Oh my gawd! You’re kidding! Tell me everything!”

They walked to their English lesson, chattering away.

“Dang, you’ve put on some weight there… Too much chocolate last week?” Jane smirked at the sight of Nathalie squeezing into her cheerleading shorts. Nathalie made a cruel imitation of her friend.

”It’s nothing, you’re just jealous that you don’t have my curves” Nathalie laughed, and wiggled her butt.

“Jealous? I’m rather happy… If those are sexy curves I’d rather stay flat and slim” The other girls giggled as they slipped out of the locker room.

“Oh, shut it!” Nathalie snorted, and stomped off after them. The gym teacher was holding their lesson today, so there would be no pom poms this time. The girls lined up next to each other just as Mrs Langdon blew her whistle.

”Alright ladies, let’s get moving! It’s time to warm up, so I want to see all of you finish four laps around this hall… Now get started!” The girls quickly got to it, jogging steadily alongside the walls. Nathalie did alright at first, but soon she was falling behind.

”Come on, Nat, you still have two more laps to go!” Mandy told her impatiently.

***

Nathalie was out of breath when she staggered towards their gym teacher.

“Mrs Langdon? I-… don’t-… feel so good” Nat huffed. The older woman gave her a skeptic look, but Nat had always been an active girl and rarely gave up.

“Well, you should go talk to the nurse, just to be sure. You are excused”

“Thanks” Nat scurried off to the locker room where she got changed. It took a while to get her jeans back on, but the sweat she had worked up made them slide on without too much of a struggle.

Nathalie got the bag from her locker, while thinking of what had happened.

“Do I have asthma or something? I’ve never had any trouble running before…” She was obviously trying to ignore the fact that it was probably caused by her sudden weight gain. But since she hadn’t weighed herself in the last few weeks, she was able to fool herself quite easily. Nat found herself in front of the snack machine, and soon she had a Coke in one hand and a chocolate bar in the other.

‘No point in sticking around this place’ she thought as she walked out the entrance with her mouth stuffed with chocolate.

On her way home, Nat finished the Coke and chocolate, but found that she was still quite hungry.

“Mom won’t start supper for another two hours. A quick snack won’t hurt…” This was her conclusion when she saw a familiar sign; a big golden M.

“I’ll have a cheeseburger, chips and a large chocolate milkshake” The girl at the counter gave Nat a long, wondering look, before she started with the order. Nat looked down at her shirt, but she didn’t see anything out of the ordinary.

”Did I spill something? What was she looking at?” She twisted and turned, but didn’t see anything. A few minutes later she got to pay, and took a seat by a window. The first mouthful of cheeseburger was heaven to her, and she washed it down with some milkshake. How could anything taste so good? She couldn’t recall that it had tasted like this when she was younger. For a moment she got lost in her eating, shoving strip after strip into her mouth, when a familiar voice got her back to reality.

“Hi there, Nathalie”

Nat slowly raised her eyes, and found Mike standing in front of her.

”Oh, hello… Heh, nice to see you here” she said nervously, and quickly lowered the hamburger. She was unaware of the milkshake that was slowly running down her chin.

“You’ve got… ehm… let me get that for ‘ye” he said nervously as he grabbed a napkin and quickly, but carefully, wiped the milkshake off. Nat blushed a little.

“Thanks, didn’t notice that one”

“No problem. I thought you had cheerleading practice at this time?”

“Oh, well, I didn’t feel too good, but that’s no excuse. In fact, I shouldn’t have left; I could need some exercise…” Nat smiled faintly, as she looked down at her tubby tummy.

And here she was, munching away on a burger with fries.

“No, I don’t think so. I think you look great” Mike blurted out, which seemed to surprise them both. It looked as if he hadn’t meant to say it out loud, as he squirmed nervously.

“Eh, gotta’ go, I’ll see you around!” he told her, grabbed his bag, and dashed out the door. Nat stared after him, quite puzzled, but soon commenced eating again.

“Maybe he’s right” she thought, “I don’t look too shabby” Pleased, yet again, she ordered another milkshake, before she went home.

Once back at her house, things got a little difficult. Nathalie rummaged through her schoolbag, muttering to herself.

“This can not be happening… I know I put my keys in here!”

But evidently, she hadn’t, which she finally realized. What was she supposed to do? Her mother wasn’t due for an hour, and she had homework that had to be done by tomorrow. Suddenly, an idea struck her, and she ran to the backyard. The kitchen door still had a doggy door in it, since their old dog Sassy had died. Nat felt comfortable enough with her body that she didn’t compare her own swelling frame to the little flap in front of her. Amazingly, she was able to slip through without too much of a struggle.

***

“150 lbs?! This can’t be right! Oh my god, this is…” Nat stared down at the scale, but it didn’t lie. She shouldn’t be surprised, considering her regular gorging the last couple of weeks. All her last cheerleading-practices always ended up with her out of breath, and the other girls whispering about her recent weight gain. The only positive change was Mike, who smiled at her whenever they met, and occasionally found the courage to say something. Her friends were quite jealous; he wasn’t popular, but everyone adored him still.

“That’s it, I’m walking to school today” Nat decided, once dressed in her new jeans, which were supposed to fit her. And walk she did, but after only ten minutes she was getting exhausted.

“This… is… ridiculous” she stammered, only five minutes later. Where had all her muscles gone? This should be easy.

***

Right after lunch it was time for gymnastics, but Nat faked a headache. She had a couple of chocolate bars back home waiting for her, and she couldn’t wait to go get them. Once excused she got on the first bus, and soon she was unlocking the front door. That would have been the case, if she could find her keys.

“Oh, not again… This happened just the other day, I must be getting forgetful”

Actually, it was three weeks ago, not the other day. But time passed by so quickly, and who kept count? Nat simply walked around the back, got on her knees, and pushed her schoolbag into the kitchen through the doggy door. She sat there for a while, just watching the flap. What if she…? Nah, everything went perfectly fine the last time. She pushed the thin plastic flap out of the way, and wriggled her arms and shoulders through. Already there, the small doorframe pinched her back fat, but she kept going. Her soft boobs were compressed into her ribcage, and her face was starting to get red when they finally popped through. She massaged her sore breasts for a minute, and felt a bit worried.

“I don’t remember it being this tight…” she thought, but then realized she should be happy; her breasts were even bigger now! Her bra had been feeling a bit small lately, when she thought about it. Happy with this new realization, Nat put her hands against the door, and squeezed forward. It didn’t go as easily as she thought it would, but figured it had to do with the texture of her shirt, last time it had been smoother and shinier. But things didn’t get any easier. Her fat belly kept bunching up on the outside, and Nat got a little worried.

“Maybe this wasn’t such a good idea” she thought, and tried to back out. But to her dismay, she couldn’t go backwards. It just hurt her tender belly fat as it got squashed around the edges of the doorframe. That’s when Nat noticed how she completely filled the tiny hole, and felt the panic strike.

“Just calm down, of course your boobs won’t squeeze back, it’s a bad angle!” she told herself reassuringly, and pushed her schoolbag out of the way. Once again, she placed her hands beside the doggy door, and pushed with all her might. This time, she inched forward, her soft belly oozing through the frame. But it didn’t last long, and now her love handles were getting sore as they were tightly stuck.

“I… I can’t be stuck here in this stupid door” she stammered, and started pushing again. Her feet were kicking about on the outside, trying to find something steady to push against. Finally, her love handles slid inside, but her hips stayed put on the outside. It didn’t matter how much she pushed, or squirmed, or swore. Her fat bum wasn’t going to get through that frame, and Nat was beginning to realize that.

“Oh no! I’m stuck! What am I gonna’ do? Stupid…!” she strained against the door, over and over, and her legs kicked around, causing her fat thighs to jiggle.

“This can’t be true!” Try as she might, her fat body was perfectly wedged in that tiny frame.

***

It was a perfect day for a walk; at least Mike’s father thought it was. Mike himself would rather read a book, or do a few push ups within the private confines of his room. But his parents thought he should get some air before dinner was served, and so he walked up and down the street. He soon got bored, and crossed the park to see the neighbourhood on the other side. It was a cute place; big, beautiful houses with well kept gardens. A bit too perfect, if you asked him, but since no one ever did, he kept such things to himself. As he walked through this labyrinth of streets and houses, he thought of Nathalie. She had really started to put on some weight, and he couldn’t help but think of how cute she looked. But he could never tell her his exact opinion. What if she got grossed out, or thought he only liked her for her new looks? Of course he adored her new appearance, but he had always been interested in her. It was better not to say anything at all, like he used to. But how could he ignore such a beauty?

“I hate having problems…” he sighed, and kicked away a small pebble. He watched it bounce of the sidewalk, onto the street, and finally rest right in front of the opposite sidewalk. That’s how he caught the glimpse of a pair of chubby legs kicking around. He never would have seen it, if it hadn’t been for his height, or the fact that the legs kept on moving about. Curios, he crossed the street, and stood at the metal gate surrounded by the tall hedge. He couldn’t exactly tell what this person was doing, but she seemed to be stuck. Stuck tight, from the looks of it, and Mike did his best to hide his excitement. What should he do?

“Come on, move!” Nat said as she squirmed around. Unfortunately for her she wasn’t able to twist around. To be honest, she couldn’t move at all, her waist staid stuck and put, while she rocked back and forth. The entire door was creaking, but it didn’t do her any good. That’s when she heard someone outside.

”Excuse me, Miss… Are you stuck in there?”

Nat froze and almost forgot to breath. Oh god, as if this wasn’t embarrassing enough! Now this strange man was watching her. What should she do?

“Ehm…” there was no point in lying, “… yes. I’m sorry, I feel so stupid”

“Don’t worry. Hey, wait a minute… Nathalie? Is that you?”

Who was that?

“Yeah, it’s me. Who are… Oh gosh! Is that you, Mike?!”

Now this was a sight. Mike couldn’t help staring at the fat bum in front of him, which kept squashing up against the door. When he realized who it was, his heart skipped a few beats. Was he lucky, or was it some sort of sick joke?

“Um, yeah, I’m Mike, I…” get a grip! “Do you need a hand?”

“Please”

“Okay. Should I… pull, or something?”

“Sure, I suppose that could work”

“Already then… I’ll just grab your ankles, and you tell me when to start”

Nat swore soundlessly to herself. How could she have been so stupid? She must look ridiculous; he must’ve been laughing his face off at the site of her.

“Okay, I’m ready”

She braced herself, and felt Mike tug at her legs. At first she tried to push herself backwards, but it turned out to be useless, so she tried to push her fat belly back out.

“A bit harder, please…” she told him, and kept trying to poke her fat out of this tight situation. But nothing happened.

“Maybe I should… push?” Mike sounded a bit doubtful, and Nat whined at the thought of having this cute guy pushing on her fat butt.

“I guess that would be best” she sighed, and placed her hands behind her once more.

“Ready? Here it goes”

Mike gently put his shivering hands on the cute, round bottom that rested in front of him. It was so soft, even with the tight jeans covering it. He could see a deep bum crack showing right at the top, and he almost got carried away, before he shook off all those thoughts and started to push. A silent ‘wow’ escaped his lips, as his hand sunk into the fleshy butt. Nothing happened, the fat just bunched up against the door. Mike almost had to turn his eyes away. Meanwhile, Nat was experiencing something new. She felt a tingling sensation as she felt his hands sink into her butt fat, as well as her own body being stuck in that small frame. Was she actually enjoying this?

”I’m afraid to say it, but I seriously doubt we are gonna’ get you out this way…”

Those weren’t the words Nat wanted to hear, and she grimaced a little inside the kitchen.

“Yeah, yeah, you’re probably right. I really appreciate this, I’m so embarrassed”

“Don’t be… Maybe I could try and get inside. Is there any door open?”

“Nope, that’s why I’m stuck here”

“Oh, of course. Can you reach the doorknob, perhaps?”

Nat forgot herself, and tried to twist around, but found it impossible.

“Wait, I’ll try, I might be able to…” she felt around above her, and finally found the lock.

She twisted it around, with some effort, and finally got the door open.

“That’s great… Can I squeeze in, without hurting you?”

Nat looked around.

“Yeah, it’s safe, you can come in.”

Mike had to take a few deep breaths to calm himself down, before he gently pushed the door open. He only needed a small gap to get himself in there, where he found Nat who looked pretty embarrassed. He had to fight the urge of kissing her right there, this wasn’t the right time. It felt odd, pushing the image of him massaging her soft belly, away. Those daydreams were not appropriate right now.

“Oh gosh, I feel really stupid. I forgot my keys, and I thought I could slip in this way, ‘cause I used to, but I couldn’t, and now I’m stuck, I’ve gotten too fat…” Nat started explaining, while tears started to develop in her eyes. Mark felt really bad.

“No, don’t cry. It’s alright, we’ll get you out of there” he said with a reassuring smile, avoiding the issue of her weight. Nat sniffed, and nodded.

“Good… Great… Well, maybe we should get something to lubricate you with” Mike said thoughtfully. He knew that it was very unlikely they would be able to pull her out of there, but he was enjoying himself tremendously. Of course he didn’t want it to be at her cost, but he didn’t think she wanted to hear what a problem it would be getting her out of there.

“Yeah, sure, sounds good to me. There should be some cooking oil in the fridge” she said, and pointed at the refrigerator. Mike quickly went over there, and found two different types of oil which he brought back to her.

“That seems fine. I think we should try on the outside first…” she was avoiding the subject, “… since my boobs probably won’t fit back out, no matter what we try” Mike just nodded, since he just lost his ability to speak. He simply went outside, and kneeled in front of her stuck behind.

“I’ll have to pull your jeans down a bit, so they don’t get all oily”

“Eh, okay, you’re right. I wouldn’t wanna’ ruin them. I just bought them”

“They’re nice” he said, doing his best to hide the excitement in his voice.

“Thanks…”

At first, Mike tried tugging them down gently, but they stayed put. Man, they looked really tight. His imagination created the image of her squeezing into them with a lot of struggling, and the image got more intensive as he managed to unbutton them.

“That tickles” she said, and shivered.

“Sorry, I’ll just fold them down a bit”

His voice was almost trembling by now, and luckily he was able to pull the jeans out of the way. He didn’t waste any time, and quickly got some oil into his hands and let it get warm for a while.

“Okay, I’ll start now” he said, since she’d probably appreciate a heads-up. Then he gently rubbed the oil around her hips, and the small part of her belly that hadn’t made it inside. Oh, it felt wonderful. Almost as if he was rubbing soft dough. As he did her backside, a small drop of oil trickled down her deep bum crack, and he stared at it as if hypnotized.

“Everything okay out there?”

“Yeah, just fine” Mike wanted to slap himself, and quickly finished ‘the job’, so he could get back inside. He didn’t say anything, and simply started to wash his hands off. Both of them looked startled as they heard someone unlocking the front door.

“Nathalie? Are you home?” Nat’s mother called, as she walked inside. Nat just wanted to sink through the floor.

“Eh, yeah mom! I’m in the kitchen, studying, with a… friend” Nat looked pleadingly at Mike.

”Hi, Mrs Mathers” Mike called, having serious issues keeping his voice steady.

“Oh, well that’s nice! Could you bring me the shopping list, dear, I need to get some stuff before I start with dinner”

Nat pointed desperately at the fridge again, and finally Mike spotted the little note.

“Sure, mom, Mike’ll be right out”

Nervous, but a bit more confident than he was ten seconds ago, Mike brought the list out into the hallway.

“Well, aren’t you a handsome fella’” Mrs Mathers smiled as she watched poor Mike. He laughed, and tried to keep his face straight as he handed over the small piece of paper. She put it simply in her pocket, winked at him, and went out the door.

“See you soon, dear!” she called before the door shut.

“Phew!” Nat sighed with relief when Mike got back in the kitchen. They smiled at each other, before realizing what they were doing.

”Quick! Before she gets back, I have to get out of here” she said desperately. She had completely forgotten about her mother, and didn’t even want to imagine the look on her mothers’ face when she found out what was going on. Mike just nodded, and got hold of Nathalie’s hands, and started to pull. At first, nothing seemed to happen, but Mike didn’t give up. It was a good thing he worked out. Nat tried her best, shoving with her legs. They were both grunting and straining, when she finally began to move.

“It’s working!” she gasped. True, the last inch of her fat belly finally slid through, but that was all. The rest of her fat body stayed on the outside.

“Oh, I think I’m even more stuck than before!” Nat pouted unhappily, while Mike let go of her hands. He had seen this coming.

“Well I’m out of ideas; you’re really wedged in there”

Nathalie hid her face behind her hands, while tears started to run down her face.

“I didn’t mean to get so fat! I’m supposed to be cheerleader, they don’t get fat… And now I’m too big to fit in this stupid doggy door!”

Mike couldn’t stand the sight of her crying.

”No, no, listen to me! Those cheerleading girls are just skin and bones, they’re nothing. You’re really beautiful… And who cares if you can fit in a doggy door or not, it was made for dogs!” he patted her hair softly.

“You… you think I’m beautiful?” she sniffled. Mike tried to think of the best way to put it.

“I’ve always thought you’re beautiful, you are one of the nicest girls I’ve ever known. I like… heavy girls, chubby, fat, whatever you wanna’ call it. But I’ve liked you for as long as I’ve known you”

There, he had finally said it. He was prepared to hear a storm of disgusted protesting, but it didn’t come. Nat just looked at him for a while, before smiling.

“That’s the nicest thing anyone’s ever said to me… And to be perfectly honest, I haven’t been feeling too bad with this new weight. It’s just everyone else’s been picking on me”

Mike was shocked. He hadn’t been expecting this at all. Sure, he’d been dreaming about it, but he never thought it would actually happen for real.

“You… you’re serious?” he stammered.

“Yeah, I am…”

They stared at each other, before once again realizing they had a problem.

“I actually thought of something. Is there a screwdriver around? Maybe I could remove to dog door altogether, so we could get out of the kitchen?” Mike asked.

“I think there’s one in the top drawer, out in the hall”

It didn’t take him long to find it, and soon he got back and started to unscrew the frame. His eyes kept drifting towards the fat, spilling out around the edges, and the crotch of his pants was starting to swell a little.

“Enjoying yourself?”

Nat’s voice drove him back to reality.

”Oh god! I’m so terribly sorry… You must think I’m… I’m sorry” he told her panicky.

“It’s alright, I think I might’ve a thing for this stuff too” she said, blushing.

Mike was out of words again and just kept unscrewing the frame. Soon enough he was all done, and Nat was able to get on her feet.

“Man, that feels so good” she said, stretching away. Mike felt a bit awkward now that it was ‘over’, and he could see the whole of her. She was chubby, but he wouldn’t mind if it were even more.

“Thanks a lot!” she said, and kissed his cheek. He was surprised, and stared at her for a moment before he smiled.

“No problem… But I think we have some work left to do” he said, and nodded towards the frame that was still stuck around her waist.

“Oh, right… Well, I think we should get into my room for this one” she said, smiling broadly, as she led him upstairs.