A TITAN IN THE TARDIS

                                                           CHAPTER 1: THE TARDIS GROANED

Not its usual melodious hum, but a deep, strained vibration, the sound of ancient machinery
pushed to its limits. The walls flexed outward unnaturally, roundels stretching like overfilled
balloons. The time rotor flickered, its rhythmic rise and fall sluggish, as if exhausted.
And at the center of it all, taking up nearly the entire control room, was Clara Oswald.
Twenty-one thousand pounds of her.
She lay on her back, her colossal body pressing into every available surface. Her skin, once
smooth and pale, now stretched taut and glistening with a perpetual sheen of sweat. Folds of
flesh cascaded like geological formations, creating valleys and ridges across her form. Her arms,
thicker than stone pillars, struggled to rest atop the mountainous swell of her belly, which rose
like a small hill nearly brushing the TARDIS ceiling. The soft, doughy expanse of her middle
quivered with each labored breath. Her hips and thighs spilled outward like melting wax,
pinning the Doctor's coat rack beneath them, its wooden frame creaking in protest.
Even her face had transformed, her once delicate features now buried beneath layers of pudgy
flesh, her neck virtually nonexistent as her chin merged seamlessly with her chest. Only her
eyes remained recognizable, bright and alert amid the vastness she had become.
The Doctor: Her Doctor, the stern-faced Scotsman in the long coat, circled her like a scientist
observing an anomaly, his expression a mixture of horror and fascination. His sonic screwdriver
buzzed in his hand, its blue light flickering over Clara's soft, ever-expanding form.
"Still no reversal," he muttered, brow deeply furrowed with concern. "The metabolizing enzyme
from the Xyphian fruit is too deeply integrated into your cells. It's not just fat, it's rewriting your
biology at the molecular level."
Clara smirked, chubby fingers lazily rolling a calorie-dense pastry before popping it into her
mouth. She chewed slowly, her breathing growing heavier with the effort, savoring the rush of
sugar as new weight visibly settled onto her already immense frame.
"Sh-shame," she said between labored breaths, her voice muffled by the fat constricting her
vocal cords. She licked her lips, the simple action requiring noticeable effort. "G..guess I'll just
have to... adjust."
The Doctor shot her a severe look. "Clara, you can't even stand anymore. You can barely speak.
This has gone far enough, how are we supposed to...."
A blinking alert cut him off. The TARDIS console beeped urgently, a holographic projection
flickering to life above it.
"Distress signal," the Doctor said, frowning. "Gastron Prime. A luxury planet, famous for its
culinary wonders."
Clara's eyes lit up, a hungry gleam flashing in them.
"D..Doctor..." she purred with difficulty, her voice a wheezing mix of amusement and hunger. "I
think we have to answer that."
The Doctor sighed deeply, rubbing his temples. "Absolutely not. The last time you ate 'alien
cuisine,' you turned into a small moon. You're in no condition to go anywhere, much less a
planet devoted to food."
She giggled, the sound sending pronounced ripples through her massive body, the flesh
undulating in waves that took several seconds to settle. "And whose f..fault was that?"
"Not mine!" the Doctor protested sharply. "You were the one who...."
"Doctor," Clara interrupted, her tone suddenly softer though she had to pause between words
to catch her breath. "I'm not... getting smaller. And I'm... not sure I... want to."
He paused, studying her intently. There was something in her eyes, not just contentment, but a
quiet thrill, an almost narcotic pleasure. The same look she got when they landed in a new time
period, when she witnessed something impossible and wonderful, but with a new edge of
addiction.
She didn't just enjoy this, she craved it.
The Doctor exhaled sharply, pacing anxiously. "This is madness, Clara. You're becoming
physically dependent on this transformation. You need help, not encouragement."
"P..Please," she whispered, her eyes pleading even as her hand reached for another pastry.
"One last... adven..ture. Before I'm... too biggg."
The Doctor stared at her for a long moment, conflict evident on his face. "Fine," he finally
relented, his voice tense with ****. "But you stay in the TARDIS. No sampling of the local
delicacies. Not a crumb. Understood?"
Clara grinned, the expression making her cheeks bulge further. "Cross my... hearts," she
managed between heavy breaths.
The Doctor rolled his eyes and pulled the lever, his movements jerky with frustration.
The TARDIS lurched, then shuddered violently.
Alarms blared. The time rotor sparked.
"Oh no," the Doctor muttered.
Clara blinked, her eyelids heavy with fat. "What's...."
Then she felt it.
A deep, unmistakable shift inside her.
Her stomach growled.
Not a normal hunger pang. This was a roar, a seismic demand for more. Her pupils dilated with
an almost primal response to the sensation.
Her body pulsed, expanding outward in visible waves. Her belly swelled faster now, pressing
harder against the ceiling, the roundels above her cracking under the pressure. Her thighs
spread further, knocking over a nearby console. The immense weight of her buttocks sank
deeper into the TARDIS floor, metal groaning beneath her.
"Clara!" the Doctor shouted, genuine panic in his voice. "What did you eat?!"
"J..just just the... pastry!" she gasped, her words coming in short bursts as her lungs struggled
against her expanding girth. But even as she spoke, she could feel it! something was different.
The Xyphian enzyme was reactivating, amplifying, spreading through her system like wildfire.
And to her horror and secret delight, she wanted more.
The TARDIS doors burst open before they materialized, revealing Gastron Prime, a world of
floating restaurants and endless buffets. Standing before them was a delegation of
gastronomer scientists, their eyes locked onto Clara with fascinated interest bordering on
worship.
Their leader, Chancellor Gluton, stepped forward, his mouth curling into a wide smile as he
took in Clara's impossible proportions.
"A being of such... magnificent consumption!" he exclaimed, awe evident in his voice. "You
must try our masterpiece, the Ever-Feast!"
Clara's stomach growled again.
Louder. More demanding. A physical need she couldn't deny.
The Doctor's eyes widened.
"Clara, no..."
But she was already reaching for the dish, her eyes glazed with an almost euphoric anticipation,
fingers trembling not with fear but with **** want.

She hadn't meant for things to get this far.
When Clara had first encountered the Xyphian fruit three weeks ago, she'd only taken a single
bite. The Doctor had warned her, alien food, unknown metabolic properties, but she'd always
been curious. One taste couldn't hurt.
The changes had been subtle at first. Extra padding around her middle, clothes fitting more
snugly. By the end of that first week, she'd gained nearly a hundred pounds, and the Doctor had
begun to worry.
"We need to find an antidote," he'd insisted, dragging her from planet to planet seeking a
solution.
But Clara had discovered something unexpected, she didn't mind the changes. There was
something liberating about her new size, about watching her body defy the laws of
conventional physics. The sensation of growing, of becoming more, gave her a rush unlike
anything she'd experienced before. She began sneaking more Xyphian fruit from the TARDIS
kitchen, hiding her consumption from the Doctor, addicted to the feeling of expansion.
What happened was exponential growth.
By week two, she'd reached one thousand pounds and could barely fit through the TARDIS
doorways. The Doctor had been horrified, but Clara found herself fascinated, even as her
mobility decreased. Her hunger had become insatiable, her body constantly demanding more,
and she gladly obliged, reveling in each new pound.
Now, three weeks in, she had become something beyond human, a gravitational presence that
even the TARDIS struggled to contain. And still, she wanted more.
"The distress signal is genuine," the Doctor muttered, reluctantly examining the readings while
keeping a wary eye on Clara. "Some sort of quantum disruption in their food replicators.
They're facing starvation."
"Then we... should help," Clara said innocently, though her words came out thick and slurred.
The Doctor glared at her. "You just want access to their kitchens. You're not leaving the TARDIS,
Clara. You're physically incapable and frankly, I don't trust your judgment anymore."
She didn't deny it, a small smile playing on her swollen lips.
Chancellor Gluton circled Clara with undisguised reverence. "We've never seen anyone capable
of such... magnificent consumption. The Ever-Feast was designed to sustain an entire city for
years. If you could help us test it...."
"Absolutely not," the Doctor interrupted sharply. "Clara's condition is already critical. Another
catalyst could trigger a chain reaction we can't control. She needs treatment, not temptation."
The Chancellor's expression darkened. "Doctor, my people are starving. Our replicators are
producing food that vanishes within hours. We need to understand why."
Clara's eyes narrowed thoughtfully, her breath coming in shallow gasps. "What if I... could help?
If I'm already... changing, maybe I can... contain whatever's... happening."
The Doctor turned to her, his expression a mix of concern and resignation.
"Clara Oswald," he said softly, "always needing to be the hero, even when you can barely
move."
She smiled, her dimples nearly hidden in the fullness of her cheeks. "Learned from... the best...
didn't I?"
The Doctor sighed heavily, then turned to Chancellor Gluton. "One test. Controlled conditions.
And if anything goes wrong, anything at all, we terminate immediately."
"It won't," Clara interrupted, her voice surprisingly confident despite the effort it took to speak.
"Trust me... Doctor. I've got this."
As the gastronomers prepared their equipment, Clara felt that familiar thrill coursing through
her, the one that had drawn her to travel with the Doctor in the first place, now amplified by
her body's insatiable hunger. The universe was vast and strange, full of impossible things.
And now, she was becoming one of them.
The Ever-Feast glowed before her, pulsing with possibility.
Clara reached out, fingers quivering with anticipation, ready to embrace the unknown, ready to
grow beyond all restraint.