"The Weight Gain Virus"
a Melancholy of Haruhi Suzumiya story
by Roxius

“EH? WHAT THE HELL IS THIS?”

Kyon, Yuki, Mikuru and Itsuki looked up from their work and saw Haruhi standing in the doorway of the S.O.S. clubroom, gently poking at what appeared to be a small layer of fat peeking out from underneath her shirt. “I don’t remember this ever being here…” she muttered quietly.

Kyon chuckled and exclaimed, “It looks like you need to start laying off the junk food, Haruhi! You’re getting a little fat there!” Mikuru smiled weakly, but Itsuki and Yuki just ignored it and went back to work. ‘But…I really don’t ever remember being chubby like this…’ Haruhi thought worryingly as she headed for her own desk.

After a few seconds of silence, Yuki stood up and grabbed Kyon by the hand. “Hey, what is it now?” Kyon shouted. “I need to speak with you alone…” whispered the young robot girl as she quickly dismissed herself and pulled Kyon out into the hallway. Breaking out of her grip, Kyon turned to Yuki and asked, “What’s the big commotion? Yeesh, you almost pulled my arm off!”

Yuki seemed to have a dead-serious look in her eyes, so Kyon stopped talking. “Listen,” she whispered, “Haruhi did not gain that weight out of normal circumstances. Something, or someone, has entered the integrated data stream, snuck past my sensors, and is now manipulating Haruhi’s physical structure as well as the fabrication of this universe…”

Kyon wasn’t too sure about what Yuki was talking about, but he understood the gist of it. “So…you’re saying Haruhi is becoming fat against her will? Who would do something like that and what would the purpose be?” 

Yuki just shrugged and stared out one of the windows that overlooked the gym field. A group of girls seemed to be playing softball out there. When Kyon looked at them, he noticed that the girls were a bit…fatter than he remembered. “Hey, Yuki…are other girls being affected-” Kyon looked over his shoulder, but Yuki was gone.

Just as Kyon was about to go and look for her, a familiar voice called to him. “OI! I NEED MEGAS HELP!” Kyon spun around and his mouth fell agape. Standing before him was a huge mass of fat and blubber that was once Tsuruya. Completely naked, the poor girl’s giant flabby breasts were completely visible to the world as the hung over the sides of her giant swollen belly.

Tsuruya now had two huge lard-filled ass cheeks that jiggled with every small movement she made. Her legs were giant pillars of fat and flab. Even her face had plumped up, giving her three flabby chins and two big red bouncy cheeks. Kyon would have been turned on if he weren’t so scared at the moment.

Placing his hands gently on her belly flabs, Kyon looked up at Tsuruya’s round cherubic face and cried, “W-W-What the hell happened to you, Tsuruya-chan?” Letting out a small belch, Tsuruya replied, “I don’t knows, nya! I was just sitting in class when my body started getting bigger all of the sudden! But…but my belly is so big…and it hurts! Help me, Kyon! Nyoro!”

As he stared at Tsuruya’s massive form, Kyon guessed that his hunch earlier was indeed correct. ‘All the girls in the school are being turned fat!’ Kyon realized as he ran down the hallway to find Yuki, leaving Tsuruya still crying out for help. ‘I need to find Yuki!’ he told himself, ‘She might need help in stopping this weight gaining program-thingy!’

However, Kyon didn’t get far when a heavily overweight girl, which he recognized as one of his classmates, crashed through the ceiling and landed in front of him with a loud thud. The poor, overly massive girl let out a groan as she soothingly rubbed her belly. The fall didn’t even seem to faze her thanks to her new girth. ‘Damn, if this keeps up, the entire school is going to collapse!’ Kyon thought nervously.

Slowly crawling over the fat girl, Kyon continued his search, praying that Yuki was busy somewhere trying to fix this terrible situation…

Completely oblivious to the events going on throughout the school, Haruhi continued to glare down at her small potbelly. For some reason, the weight-gain program had stopped affecting her at the moment. ‘Maybe I should exercise more…’ Haruhi considered as she poked her belly again.

Her concentration was broken, however, when she heard Mikuru let out a small groan of pain. Looking up, Haruhi saw her top-heavy friend clutching her stomach and whining. “Mikuru, are you-” Haruhi began, but she stopped as Mikuru’s expansion began to take place.

Slowly, Mikuru’s belly began to push forward, growing rounder and rounder. Pretty soon, it had gotten so large that, in between moans, Mikuru had to unbutton her skirt and remove her belt, allowing her belly to grow larger. Her belly grew and grew until Mikuru had a nice, round basketball-sized belly resting heavily on her thighs.

For the first time in her life, Haruhi was left speechless. Mikuru lazily rubbed her belly, moaning in pleasure all the while. Now, her thighs started to get rounder, thicker and sexier. As she slowly got a nice pair of thunder thighs, Mikuru let out a cry as her belly grew even larger.

Swelling immensely, Mikuru’s belly was a huge ball of fat that completely covered her giant, thick thighs. It was such a fat and squishy belly that it took all Haruhi had to keep herself from running over there and squeezing it. “What the hell is going on?” Haruhi eventually managed to say.

As her face, ass and belly began to fatten even more, Mikuru turned her head towards Haruhi and cried, “Haruhi…run now…you need to run away…” Unsure of what to say, Haruhi got up from her chair and ran out into the hallway. However, her path was blocked by several rather large girls, all groaning in pleasure. Before anything else could be done, Haruhi started to bloat…

After running aimlessly through the school for an hour, Kyon still couldn’t find Yuki. ‘I just hope she wasn’t taken over by this weird virus, too…’ Kyon thought. At this point, the entire school seemed to be going crazy. Inflating girls, collapsing ceilings and more. “I’m really gonna need a break after this…” Kyon muttered as he leapt over a pile of debris.

Eventually, Kyon found himself in front of the entrance to the lunchroom. Slowly walking in, Kyon saw what he had feared most. Yuki was sitting at one of the tables, stuffing her face with a huge pile of food nearby. Already her dress had snapped open and a rather large belly had rolled out over her waist.

“YUKI, STOP EATING THAT FOOD!” Kyon cried as he ran over to her. He could see that Yuki’s breasts had gone up about two sizes and were pushing hard against the confines of her clothes. Luckily, besides all that and some now chubbier thighs, Yuki wasn’t experiencing any major weight gain yet.

Kyon pulled a rather large piece of ham out of Yuki’s hands and exclaimed, “YUKI! WHAT THE HELL ARE YOU DOING? WE NEED TO STOP THIS VIRUS NOW!” Yuki let out a loud belch and a rather erotic smile spread out on her cherubic face. “Are you kidding?” she whispered in disbelief, “I’ve never been happier!”

Kyon couldn’t believe what he was hearing. Cupping her new jiggly breasts, Yuki smiled at them and exclaimed, “I’m having the time of my life! I finally have actual tits, too! Plus, I love this feeling of being so large and full! Why the hell would I want to go back to the way I used to be? Everyone should be able to feel like this and realize how great being fat is!”

Kyon cursed under his breath as he watched Yuki continue to stuff herself to no end. ‘It’s all over!’ he thought sullenly, ‘Yuki’s the only one who can fix this crap, and yet she goes and becomes a BBW! We’re all doomed…and so is Haruhi…Wait…Haruhi! I forgot about Haruhi!’ Not even willing to bother with Yuki anymore, Kyon spun around and ran off to the S.O.S. Brigade clubroom.

He barely got out into the hallway, though, when the entire school began to shake violently again. Trying to keep himself standing, Kyon looked around and shouted, “DAMMIT! NOW WHAT?” That was when he looked out the window and saw a huge belly crashing out of the side of the school and continuing to swell to no end.

“W…W…WHAT THE HELL IS THAT?” Kyon screamed.

“I can tell you what it is…” Kyon spun around and saw Itsuki standing before him, a sinister smirk replacing the strange boy’s ever-evident grin…

“M-Mikuru-chan…h-h-help me…” Haruhi whined, but Mikuru was in a moment of ecstasy rubbing her giant bloated tummy to notice.

At this point, Haruhi had expanded beyond belief. What she had once thought was simple little potbelly turned into so much more. Her stomach had grown to enormous proportions, crashing through the walls and now rolling out onto the school’s baseball field. Her breasts, filling up with fat and milk, ripped through Haruhi’s shirt and through the school’s roof, revealing her giant swollen tits for all to see.

Haruhi’s butt and thighs were huge, too. Her once petite legs had grown into huge flabby thunder thighs as wide as tree trunks. That was nothing compared to her ass, though, which had blown her skirt and panties to bits and now resembled two huge bouncy fat globes of sexiness. And yet, she kept growing and growing, larger and larger.

‘I…I feel like I’m going to explode!’ Haruhi thought as her face plumped out into two red swollen cheeks and four jiggly chins. ‘And yet…and yet…this feeling…it feels so good…I like it…’

“So you’re the one who did this?” Kyon shouted furiously. Itsuki brushed a strand of hair out of his face and replied, “Yes, it was me. I am the one responsible for all of this. So…Kyon…”

“What is it, you perverted freak?”

“What do you think of all this? Do you…like it?” Itsuki questioned. This caught Kyon off guard. As he thought back to everything he had seen…all those huge swollen bellies and round bouncy tits…he began to wonder if he had really liked what he saw.

“Kyon, please listen to me,” Itsuki explained, “I am not evil. I am not sinister, malevolent, cruel, psychotic, or devious, either. I am just…I am just a simple man with a simple desire: to be surrounded with sexy and attractive fat women. It is the same with every man, is it not? To have what they most desire…”

“But you’re just hurting people! You’re causing the entire school to fall apart! You’re nothing but a nut!” Kyon retorted. Itsuki looked out the window at Haruhi’s ever-swelling gut and smiled.

“Kyon…you are my friend. Trust me on that. I would never want to hurt you on purpose. That was why I decided to make things fun for both of us…” said the mysterious esper with a chuckle. Kyon glared at him and exclaimed, “What are you – Wait…do you mean…Haruhi?”

Itsuki nodded in response. Looking out the window, Kyon could see Haruhi’s gut spilling over the fence that surrounded the school and was now slowly growing towards the town. When he turned back to Itsuki, he was gone. Kyon cursed under his breath and thought, ‘Dammit! He got away! Now what do I do?’

After a few minutes, Kyon decided what to do. Just as he was about to go and feel up Haruhi’s massive fleshy body, a piece of falling debris smacked against his head, knocking him out cold…

“KYON! KYON! KYON! WAKE UP ALREADY!”

Kyon snapped his eyes open and sat up. Looking around, he realized that Haruhi, Yuki, Mikuru and Itsuki were all eyeing him suspiciously. “You’re finally awake!” snapped a rather pissed-off Haruhi, “I was almost ready to smack you awake!”

‘So…it was all just a dream…’ Kyon thought sadly. “I’m sorry, Haruhi. I’ll get back to work, I promise!” Kyon replied quickly with a sheepish grin. Sighing, Haruhi turned around and headed back to her desk.

For a few moments, everything was quite. Then, Haruhi looked down and gasped.

“EH? SINCE WHEN DID I USE TO HAVE A POTBELLY?”