Balros & Echoen
How much weight would Judy gain if you made Judy gain weight. 

RabidBadger
My sweet spot is 'barely functional but technically still mobile' for the most part

Balros & Echoen
You hear a bunny grunt behind you. If you turn to look, you can see plush, doughy, furred flesh pushing out against her outfit, fattening out her body into a hefty, rotund shape. Growth pours into her breasts, butt, belly and throat in particular, until she's at least 300 pounds in under half a minute.

RabidBadger
Quite a lot of harder breathing and awkward staring follows, followed by awkward gesturing toward all that pillowy fuzz. The hesitant sort that desperately wants to get hands-on but isn't sure yet.

Balros & Echoen
"M-Murd?" She asks, the beginning of your name seemingly enough to pump another forty pounds into her frame. She seems to enjoy it, her plumping paws and digits roaming around her body as her outfit stretches to contain all of her fat. The bottom edge of her gut begins to push up her shirt. "It feels so... goodfuh." Another eighty pounds weigh her down, paws popping her shoes.

RabidBadger
Wide-eyed and shaking a little, I kneel down to bunny height and cave in to the urge to grab some of that flab as it eases into being. Two thick hands larger than Judy's head, cupping her belly as it flows outward like a furry landslide. "Oh heck. Judy that's, uh.. you're - you're alright, yeah?" The concern sounds real enough but doesn't stop some hungry squeezing from happening.

Balros & Echoen
Her wide prey eyes go WIDE as the immense badger dips down to press, grab, palm firmly into her pliant, fattening body. But the instant your paws press into her flab, she seems to shudder and cum on the spot, her gut growing in a great wave of added adipose. "O-oh fuck, oh fuck, oh ffffuck Murd..." She rolls her head and pushes her hips forward to needfully shove her tum into your hands more. Her ass balloons and her hips widen, to hold up her six hundred pound bunnybody up where she stands.

RabidBadger
There's a second or so of hesitation as the weight overflows, pouring over my hands and awkwardly piling up until Judy and I are belly to belly. Swallowing hard, I run my fingers through all that blubber and watch the trails it leaves form and then ease back into the vast curves. "Holy shit Judy. This - you.."
One more brief pause, and then the lingering hesitation crumbles. "Ah, sorry if this is too much, but-" I lurch forward, pushing Judy back toward that plush and pillowy rump of hers, upsetting the perilously delicate balance she was maintaining with gravity so far.

Balros & Echoen
Pressing her belly to you, smooshing gut to gut, seems to give her a euphoria that borders on climactic. Like there's no better sensation than growing, gaining weight, and pushing up against badger belly. She keeps filling up and filling out, pushing fur-swaddled fat around the thick fingers that trace over her. Seven hundred pounds.
Eight hundred pounds of fuck-me-now fatbun THUNDERS to the floor as she is made to take a seat, the pudge on her jowels jostling as she moans out another orgasm. She tries to reach her huge butt with her paws but her arms have gotten too thick for her to properly paw at herself. "M-murd I'm... I'm..." She looks up, just as her cheeks fill out wide and plump.

RabidBadger
"Huge. Soft. Perfect. Just, uh.. just give me a m-" It takes another lurching push, another rush of momentum, to try and get Judy's belly out of the way. Enough to flatten the bunny onto her back with a bunch of grunting badger underneath her growing enormity.
"A m-moment to.. to get things-" It takes a second effort after getting under that belly to start trying to pry Judy's legs apart. My hands sink into inch upon inch of flab and struggle to find anything solid enough to grip to move them around.

Balros & Echoen
She rolls onto her back, her breasts and gut thrusting into the air. She seems to... clench, to strain as if pushing at something - only for her belly to /surge/ upwards another few inches worth of fat on every side, and a river of bunnybutter soak her fat thighs. She spreads her legs, only for them to spread wider as she widens with zealous fertility. Her scent is powerfully attractive. Still, exploration is slightly different, as every part of her that is pressed and pushed at grows fatter at a faster rate. But just as you're in the right position, you feel her paws grasp at /your/ belly, and try to pull you closer, your gut atop hers.

RabidBadger
Given how precarious my ability to stay underneath her is to begin with that tug from Judy works, awkward as it might be. I slide out from the cavern of hot flesh between Judy's legs, squeezed on all sides but one. There's one moment after, when Judy's belly is sloshing into the space formerly occupied by badger, where it's a bit less tall than it was. Momentarily anyway. 
Just enough of a moment to get a little hop going onto the belly. I awkwardly sprawl onto it like Judy is more of a gumdrop shaped waterbed than a bunny and let all my weight press down into her as we rock gently to and fro.

Balros & Echoen
She just keeps fucking gaining weight. Half a ton of fat bun for a badget to press, push, grow and breed against. All your weight upon her makes her spread out - only to get bigger, and bigger to accomodate you.

RabidBadger
Digging my hands in as that belly gets so damn thick that my own gut sinks into it, I bury my face in that mass of bunnyflesh and start to actively push back and forth. It's an odd way to get in a bit of grinding but it does the job, it leaves a firm bit of damp pressure poking into Judy's belly while I mutter down to her spreading layers of jowls and neck rolls. "Fuck.. I think your policing days are- Nnghf- Over, Judy.. Also your walking days."

Balros & Echoen
She's better than any bed, soft and /warm/ and always seemingly more beneath you when you press, roll, grind, or hump down at her. From time to time she will clench and seem to cum her brains out and /grow/ in surges, other times she will relax and get fatter at a steady pace. Wobbling around you, neck fat pushing up against your face in a buttery dome. "O-oh, I can't go...I can't go back," she moans, seeming to get taller below you - all so she can just keep getting -fatter-, too.

RabidBadger
"Y-yeah, you're pretty thoroughly beached~" It takes a little more doing on my part, but it happens. All that pliant flesh was hard to actually get a grip on but eventually I manage to position myself right, my own belly out of the way, thrusting straight into the yielding folds below. 
When all that comes to a head I go from grunting to a ragged, lewd howl. One that robs any semblance of control that were left and leaves Judy with a limply tumbling wad of badger rolling over her until all her vast blubber gives me a spot to settle in naturally. "I think- huff - I might.. be envious~"

Balros & Echoen
It's the next day, and somehow, Judy's back to normal. Did she even remember? Did it even happen? Such thoughts roll about her head from when she wakes, somehow utterly oblivious to the immense mass of badger occupying over half of her bedroom. She hops from bed, cleans herself up in the bathroom, even dresses herself in casual Sunday clothes while maneuvering around any part of you like you're naturally there, always were, normalized. Only for the briefest moments does she half-glance in your direction, as if not sure if anything was amiss or not. The only thing that seems amiss withher* is that she's getting awfully sweaty, visibly and with a potently pheremonal bunnyscent. Proof, at least for you, that she's a ticking corruption bomb waiting to be set off once again.*

RabidBadger
Staring, but nothing else - not apart from the slowly building tension in whatever has taken root in Judy. Whatever ran through its course the previous night and then apparently went dormant again. Bringing it up seemed like madness, at least if Judy wasn't going to say anything. In my case it's more of a matter of confusion and - after a few minutes of watching Judy meander about her morning - an uncontrollable snarling from a hungry belly that finally breaks the relative silence.

Balros & Echoen
When your belly rumbles, she stops. Her ears raise, one higher than the other as her head tilts. One foot begins to thump, and thump rapidly, spasming on pure instinct as she hears that predatory roar of hunger from huge badger guts. Like the sound alone has her fucking orgasming on the god-damned spot.
"Fffuuuck, I am SO HUNGRY!" She practically shouts, diving for her phone on the nightstand right next to you. She can't mash the buttons fast enough to dial her favorite delivery place. Breathing heavily, she desperately waits for the pick-up, turning her head to stare at your prodigious gut as if seeing God for the first time. 
But instead of saying anything, she presses the phone up to your gut, and looks into your eyes. When your belly rumbles again, you can hear through the receiver:
"Oh, oh fuck, that is so hot! I'll be right over, I'll bring everything! Everything!"

RabidBadger
"Oh jeez what just happened even.. I-"
Watching Judy rush around with that sudden burst of focus and motivation is unnerving at first. It ends up worse than that shortly into the building mania. Did Judy just latch onto the first interruption in her day and that odd nexus of insanity would blossom into whatever it was going to be? 
"Uh, I... t-thanks?"
It seemed risky to say anything else. I reach down, grabbing at my belly and squinting as if it was somehow actively betraying me right now rather than just having fallen into the orbit of Judy and whatever was riding her. For a moment I look to the door and consider whether it's possible to just flee, but then blink.. and.. and- 
My belly rumbles, loud and insistent, a wave of vertigo passing in the wake of the sound.
"How long until they get here?"

Balros & Echoen
A big badger's words entering her head seemed to make her whole body shudder, and gain even more purpose and desire for everything that was happening to her. You can see her paws begin to naturally, instinctually begin to drift to her own stomach and navel, hips and between her thighs. When you utter even more  words to her, she seems on the verge of climax without having yet actually masturbated. She breathes in, voice warbling. Muzzle opening to respond.
knock knock knock "Hey it's me I heard that, I've got so much food here please open up I've got to give it to you I just HAVE GOT TO knockknockknockBANGBANG
Judy bolts to the door, a bit of saliva flinging from her lips as she clutches the doorknob with both paws and yanks. A mountain of decadent food and wrapped meals comes pouring in, followed by the chatty voice from the deliveryfox: Nick.
"Judy?!" He says, sprawling atop her.
"Nick, gain weight. Get as fat and huge as him. I need you to grow and get huge for me, Nick, right now. Feed him as you do it." Judy's voice is beyond a command, and Nick looks up at you, his eyes wide. 
His neck bloats, and a new and sudden fox gut buries his bunny beneath him and mashes her to the floor with fat. But he moves quickly (and wobblingly) to stand, and bring you as much food as he can carry, as quickly as he can, utter desire alight in his eyes. 
"Get beautiful for RabidBadger, Nick." Judy commands again from the floor, mashing her face and ears against Nick's growing, gurgling, growling gut.

RabidBadger
"Oh shit.. Uh, Nick, this - I don't know how thi- mmnphfg.."
I try standing as well at that point but it's a bit too little, too late. Nick's approach meets me halfway and leaves the two of us belly to belly in an apartment that's just a little too small for us both. Working through the first bite Nick forces into me, I try to keep the fox at bay just long enough to get a word or two in to Judy-
"Judy, be careful what you're saying, it's making th- mmmmfphg~"