New and Improved Scent! - Fifth Application
Written by Klesk Vadrigaar

Upon arriving at Echoen’s pharmacy, Nick and Judy had dared to entertain the possibility their day, heck, their entire week, had hit the limit for weird but welcoming goings-on. After having their first date together go off far better than expected, due in part to a little help from a very special brand of perfume from the aforementioned pharmacy, then waking from the ensuing all-night sex marathon so they could spend the morning enjoying more of the changes the perfume had enacted, followed by their being gleefully invited to knock up an elephant on the bus ride across town, both rabbit and fox could scarcely think of anything more surreal happening.

This was precisely why neither of them suspected anything too out of the ordinary when they attempted to enter the establishment of she which had so drastically improved their lives, and in such record time, only to find themselves unexpectedly barred by the most normal of obstacles.

“Hmmm. The door seems to be locked.” Judy commented as she jiggled the handle, finding it just turned freely in her grasp while the door refused to budge. The rabbit knocked upon the glass panel set into the painted wooden frame. Her efforts were received with the same amount of silent apathy. “You think she’s out to lunch?”

Nick paid the bunny a raised eyebrow, then upon seeing she was serious, he did her the service of holding up his phone (having remembered to retrieve it from his ruined clothes before chucking them in the trash) so she could see the screen. 

“I don’t pretend to know the eating preferences of other mammals, particularly those of the nocturnal variety, but I’m willing to bet even they might consider 11 am a little early for the midday munchies.” He pointed out. “And anyway, I can see the lights are on, as is the music. Pretty sure she’s not stepped out.”

Judy turned back to the door, tilting her ears forward as she realized she could indeed hear the faint notes of a radio station playing inside Echoen’s pharmacy. “Think something less pleasant, and also less legal might be afoot, Slick?”

Nick snorted in mirth. “Also a bit of a wild leap of logic, Carrots, but not entirely an impossibility.” He looked down the alleyway. “At any rate, it’d be worth our while to check it out, seeing as, no matter what, we have a duty to serve and protect.” He smirked. “And also so any passerbys don’t get too curious as to why we’re standing out here in naught but our fur and our big, juicy bouncy bits.”

Judy rolled her eyes, then twisted her hips, copy Nick’s smirk as the great length of her penis swung around like a whip to smack him good and hard in his stomach.

“I’ll give you big, juicy bouncy bits if you keep that up.” She chided. 

“Ooogh, you promise?” Nick wheezed as he held his mildly smarting tummy. “That was way hotter than it was painful!”

Judy sighed in defeat and searched her bag. While she also had ditched her clothes after bursting out of them on the bus, she’d had the foresight to move her phone and essentials to the bag holding the evening dress she’d been planning to return. 

“I promise, if you can do me one favor right now, Slick.” She found her purse and tossed a credit card from it to Nick. “You got any experience in bypassing door locks?”

Nick caught the card. “A couple of times. Let’s see if I’ve still got it.”

He slid the card in between the door and the doorframe, jimmying it back and forth as he worked the door handle to help navigate it into the actual lock. The fox’s smirk grew all the more sly as the door then swung open after only a few seconds. “Well, will you look at that? It is just like riding a bike!” He tossed the card back to Judy as the two stepped inside the pharmacy. 

“Hello? Miss Echoen?” Judy called out. “Is everything okay?”

The calls were answered mostly with the music being piped in from the overhead speakers...though both Judy and Nick noted they could now make out some manner of muffled noises coming from further inside the shop.

“Miss Echoen?” Judy took the lead, following the noise around a corner, to where the door to the stock room stood tucked away in a little nook of the pharmacy. Her ears stiffened as she picked up on some more distinct tones in the noise. What sounded very much like pleasurable moans, and cries of bliss.

“Um...maybe you were right about her being preoccupied,” Nick commented as his ears pointed forward, indicating he was hearing the same signs that something quite lewd was going on behind the stock room door. 

“I don’t know. None of those moans sound like her voice.” Judy pointed out as she crept closer to the door. It had no window or means of seeing what was on the other side so she could only judge what was going on by the sounds she kept hearing. “This warrants further investigation!”

Nick raised a finger as if to protest but Judy already had a foot raised and was just as swiftly using it to kick the door open. It was probably for the better Nick didn’t get a chance to say anything. The sight that greeted the two pretty much stole both his and Judy’s breath away.

Two customers, a raccoon lady, and a rabbit guy were being given a good, proper seeing to by a beast that, to the onlookers was of both a familiar and yet also a wholly unnatural nature. From the cute round ears on its head, the long, thin tail, and the cute, white-furred, pointed muzzle, it was a mouse, however, its six-foot stature, nearly as long cock, the two giant tits bouncing and jiggling on its chest, and the likewise sized balls that it was bouncing its two lovers on, all showed it was the biggest rodent to ever exist within the borders of Zootopia. 

Nick and Judy could only stare in shocked silence as the massive rodent bounced its lovers a few more times on her great pink length. Her head listed backward, tongue lolling out of the side of her mouth as she blew another load into the bunny, who in turn blew a similar load into the raccoon girl he was fucking. Tummies swelled outward to help contain the flood, though a great amount of seed still spilled onto the floor as all three were lost in the throes of orgasm. 

“Uhhh...” That was all Judy could utter.

Damn....” Was all Nick could follow with.

Both were sufficient to snap the mouse out of her climatic haze and give the two new arrivals her full attention. 

“Oh...my...GOD!” She squeaked in glee. “Two more cuties for us to play with? This is the best day ever!!”

Nick and Judy continued to find themselves struggling to find the correct words for this situation, even as the mouse shot to her feet and let the bunny and raccoon slide off her dick to collapse into the growing pool of their mess.

“Should we try to help them or...OOMPH!” Judy’s valiant effort was cut short by the mouse tackling her with all the speed and force of a freight train. Thankfully the rabbit’s six massive boobs and even more massive package helped cushion the blow. “Uh...never mind, I guess?” She stared in awe at the equal-sized and equally adorable white rodent features. “You are...very big.”

The mouse giggled and grabbed Judy’s head to seal her lips against hers. Judy again thought to resist, until her nose picked up something that was even more off about the mouse, even despite her insane size and endowments. Her pure white fur reeked of some manner of unearthly scent, something that toed the line between a chokingly strong perfume, and a mind-controlling pheromone. Her will to fight the giant murine off was slipping...though Judy wagered it might have done so anyway even without the hypnotic scent invading her nose. The feel of those impossibly soft mouse tits, and that long skilled tongued exploring her tonsils would’ve probably swooned her all on her own.

“Uh, check that, Carrots, do you need help? Cause...OOOMPH!” 

Judy glanced over in time to see Nick take twice the tackle as she had, from the mouse’s first two victims. To his credit, the fox did put up more of a struggle, however, the raccoon and bunny’s previous, mind-breaking orgasm seemed to have done little to sap their energy. And with their greater numbers, Nick didn’t stand much of a chance.

“Oooh, well aren’t you a handsome todd!” The bunny gushed, smooching Nick on the cheek. “You must make every vixen you come across hot and wanting!”

“He’s a big one too!” The raccoon squeaked as she fondled Nick’s oversized cock and balls. “Must make every male green with envy!”

“Wha...I...okay, now hold on you two! Something is very, spectacularly wrong here!” Nick pointed out, lifting his sunglasses off his head so he could get a better look at his assailants. “And what’s weird is it’s NOT the fact you’re subjecting me to a strip search when I’ve already completely stripped!”

Judy could only cock her ears in bewilderment at her partner’s words. She looked over again once the mouse had released her from the sweet lock of her hot lips, so she could then apply those lips to the other parts of Judy’s body. 

“Nick, what do you mean....oh.” Judy bleated as Nick gestured to a few aspects of the bunny and raccoon that were definitely out of place for their respective species. Specifically, their ears were rapidly either shrinking, or rounding themselves out to the more murine type shape, and their tails were elongating and shedding their fur so they held the visage of that which was thrashing from side to side in delight atop the white mouse’s pert butt. 

“Yeah...ngh...look if I could distract you for a moment from your in-depth analysis of my junk, aaaaahh...where is the owner of this establishment?” Nick bit back against his moans as his cock began to react in the normal way to the rampant kissing and licks from the raccoon. “Seriously...ahhh...where is Echoen?”

Judy flinched as her multiple breasts were jostled and squeezed. The nipples were, somehow, all subjected to the hungry suckles of a wanting mouth, and the flicking of an eager tongue as the mouse moved from row to row, and then back again. 

“Is...Is she alright? Ooooh...should we wait for her?” The bunny breathlessly asked, squirming as she was further entrapped in the mouse’s grasp, literally speaking. One of the murine’s hands was around her dick, pumping it to full erection as her face worked its way down for a scintillating rendez-vous. Judy settled onto her back again, trying to think of some way to get control of the situation, yet finding all she could focus on was how good the mouse smelled, and how much she wanted her to use her in any and every way imaginable!

 On his end, Nick was facing a similar dilemma. His eyes were telling him every detail of how the raccoon and bunny’s transformations into more herm mice was not at all a good thing, yet his mind just shouted them down with every argument to the contrary. The bunny looked much better with the set of GG cups now sitting perkily on his (her?) chest, and the raccoon’s allure was only helped by that massive dick projecting out from her loins above her two new seed reserves. The fact they wanted to share these new gifts with him was just more proof he shouldn’t be complaining or trying to stop them.

Heck, as both bunny and fox breathed in the scents from their assailants turned lovers, and immersed themselves in the carnal bliss of their intimate touch, the idea as to how nice it’d be if the transformed looks were more communally shared began to take root. Nick wouldn’t mind if his ears looked more like the mouses. Judy had often pondered what it’d be like if she had a longer tail. The pure white, luxuriously soft fur would be kinda nice to have. Yeah, if they could all be big, massive, hyper herm mice...

Nick and Judy were startled out of their dreaming haze by the sudden rush of a new scent into their noses, and on their faces, and on most of the rest of their bodies. They looked up to see the towering stature of an all too unearthly, and all too familiar brown-furred beauty standing over them.

“Echoen?” Judy asked drunkenly, before sputtering as the bat sprayed her down with more of the familiar scent. 

“Hold still, and breathe. Both of you, please breathe as much of this in as you can. I’ll explain once you’re back to your normal selves. Well, your new normal selves.” Echoen chuckled dryly as she kept pumping the scented mist all over the orgy of bodies. It did the trick of snapping Judy and Nick back to their senses like a hot cup of straight espresso. Sadly, at least as far as they were concerned, it also seemed to scare off the transformed mice herms making them feel oh so heavenly. 

“Ooooh...wha...” Nick coughed then shook her head as he breathed in more of the rejuvenating scent. “Echoen, well, first off, I gotta say it’s an honor to finally meet you face to face. Regardless, is there something you want to tell us?”

The bat rolled her eyes as she gave the fox a final spritz for good measure.

“I could ask the same of you two. Do you normally make it a habit of breaking into a place of business without a search warrant?” She quipped while setting her spray apparatus down. “I was thinking the locked door would be enough of a deterrent for while I dealt with this minor quarantine breach.” 

Judy whined slightly as her boobs and cock were deprived of the sensual murine hands, and skilled murine mouth. She sat up, seeing the mouse was now on her back, arms hugging her torso and penis pointing straight up at the ceiling as she rolled and moaned as if completely drunk off her majestic tits.

“Quarantine breach?” The bunny queried, fixing Echoen with a raised eyebrow. “Dare I ask?”

Echoen sighed and combed her fingers through her hair. “I use a series of lab mice to help store, organize, and retrieve the various products I make here. This girl was a test run of a new pheromone I whipped up that, theoretically, would allow her to coordinate her fellow rodents to not only fetch and carry stuff but also whip ingredients together. It was supposed to make it easier for me to both man the counter and manufacture prescriptions at the same time...without having to hire more staff.” The bat sighed as she watched her mouse thrust her hips upward, stabbing the air with her cock in a rather desperate plea to have something more solid and warm to thrust it into. “However, it seems I got the formula wrong. It triggered an unexpected growth spurt...and ramped up her sexual needs to a level even I would blush at. I only learned of my mistake when I was serving these two poor souls.”

Judy felt her spirits sink at the display of such overpowering, ravenous, feral lust gripping the poor mouse. Her cock rose as if to signal that it understood the current situation and was volunteering to remedy it! Nick followed her lead, realizing his presence was no longer just an untimely coincidence. He was right where he needed to be to aid the public with a developing crisis! 

“I presume you have a way to fix that?” Judy asked. 

Echoen nodded. “Yes, I made sure to include a countermeasure in my planning. I just needed to get her subdued first.” She smiled at Judy’s arousal. “She just needs to be fucked senseless, and that should reverse the growth. Least then I can get her contained and work out what to do next.”

Nick looked to his partner, then at the rapidly transforming raccoon and bunny. “Does that apply to these two as well?”

Echoen nodded again. “It should. Granted I hadn’t factored in how the formula would affect other species but if you two are willing to help me with my research...” 

Nick pushed himself upright, in more ways than one. “You heard her, Carrots. We must do our sworn duty to serve and protect!”

Judy gave the fox a look of playful disdain. “Only so long as it’s safe for us to do so.”

Echoen pulled out her phone. “It should be. I based the counteragent on the same formula that the Foxamore perfume was made from. So, assuming you both have been as liberal as possible in applying it, on top of the drenching I just gave you, that should provide enough protection to...” The bat looked up from her phone to see both fox and rabbit pounce upon their former assailants like they were a five-star feast. “Yeah, this should provide some quite insightful data.”

Judy was, at once, returning every kiss the mouse placed upon her lips, grabbing the rodent’s throbbing shaft and giving it several good pumps while her other hand guided her erection to the treasure that lay beneath the mouse’s oversized balls. On Nick’s end, his ability to multitask was now in full force, making sure he gave both the raccoon and the bunny equal attention.

Echoen tapped the app to open her phone’s camera, set it to record, then propped it on a nearby counter so it could capture the action in perfect clarity. She ripped open her lab coat and disposed of it, giving her access to her own needs as she watched the action unfold.

Judy was soon burying her length deep within the hot, tight confines of the mouse. Her memories of mounting Nick’s more than fine ass heightened the bliss she felt of again penetrating a willing and wanting lover. The mouse’s screams of blessed, white-hot ecstasy were music to her ears as she pulled out, and thrust back in. Hands were upon two of her plush breasts. She returned the favor and kneaded the mouse’s own sweet and soft tits as she fucked her into a stupor. 

Nick likewise was showing off how his stamina and ability to listen to the needs of his lovers easily could rival that of his dear bunny, assuming Judy hadn’t augmented his senses during their sex marathon the previous night. He gave the bunny a good solid stuffing. He complimented the raccoon’s chest as he fondled and suckled upon her tender, sensitive mammaries. His tongue and lips worshipped two cocks of very different natures. His hands rubbed two sets of extremely full and sloshing balls.

Echoen could only breathlessly gasp at the systemic approach both fox and bunny took to mending her slip up. Even as she worked her own hot and needy cock, and her wing hands squeezed at her immense breasts, her mind cataloged Nick and Judy’s teamwork, bringing her to several realizations on where she’d gone wrong with her first attempt at the mouse formula. It seemed so obvious, yet only now did she see it, thanks to having living subjects to demonstrate the remedy. Perhaps it was for the best that Nick and Judy had ignored her hasty attempt to prevent anyone else from getting caught up in her mess.

Judy grit her teeth, feeling herself approaching orgasm. The memories of the elephant lady on the bus flashed through her memory. The sweet bliss of releasing such a massive load into a big, beautiful girl. The sight of the pachyderm’s huge, likely pregnant belly afterward. 

The bunny looked down at the mouse, grinning in the sliest manner possible for one who was not of vulpine origin. She licked the mouse girl’s twitching nose, then thrust forward and let loose with her second flood of hot, potent cream. She violently quivered as her body was once again gripped in the throes of such overpowering, rapturous delight. She fell upon the mouse, felt herself be embraced, and then her lips were pressed once more to the white rodent’s counterparts as she held onto her lover for dear life while the two rode out the thrashing waves of their climax. Seed filled one body, while it also painted another body in gratitude for being given what was needed above all else. 

Nick could only grin as the bar was set for him. He pounded away at the raccoon till she was screaming in unimaginable delight. He felt her convulse, then her cock was spraying the far wall with its own hot and sticky givings. Nick fought back against his orgasm. He grabbed for his oversized knot and squeezed it good and hard to prevent himself from coming as he pulled out of the thrashing and moaning raccoon. Then he was on the rabbit, giving her what he’d given Judy many times during the previous night. He made use of his increased length to penetrate deep within the rabbit’s innards, to pleasure the parts of her she likely never knew she had (possibly because until today she hadn’t experienced the pleasure of being a slowly developing hybrid of bunny and rodent). It didn’t take long before the rabbit was adding to the mess on the wall, kicking and thrashing in the throes of sweet release. Nick held himself inside her till she began to taper off. He then pulled out, stood up, and gave his dick a few health jerks before groaning in the rush of his climax as he showered the two gasping mammals in cum. 

“Oooooh, fuck yes!” The fox sighed as his mind swam in the intoxicating mix of an intense orgasm and the welcome satisfaction of a job well done. “Will that be enough? Cause, I can probably keep going.”

Echoen panted as she sprayed the floor between her and her ‘assistants’ in her steaming and strong-smelling offerings. “I....oh fuck....I think that might work.” She pumped her cock a few more times for a few more goods, healthy spurts. She slumped against the wall, breathing heavily as afterglow set in. Then after a few minutes, she was getting back to her feet and checking on Nick and Judy’s lover. 

“Yes, that should suffice. For now at least.” She said while wiping some of Nick’s cum off the raccoon, to reveal her features were settling back into that of her species. Her fur was darkening back to its normal hue again. Her ears were gaining the pointed shape iconic of her kind. And her muzzle was shortening itself to the normal length expected of a cute, masked lass. The bat turned to the rabbit, wiping more cum (then eating it off her hands) so she could confirm his ears were stretching back out to their normal length, and his upper lips were stretched to allow for the return of his iconic buck teeth.

“Judy? Is my test subject...ah.” Echoen sighed in relief, even as Judy whimpered in disappointment at the cute mouse girl suddenly shrinking in size. She slid off the bunny’s dick as her size reduced, landing on the spoogy mess splattered all over the floor with a wet ‘Plop!’ She looked up at Judy for only a second, mouthing ‘Thank you!’ then blowing her a kiss, before she proceeded to grab her shaft and start masturbating furiously.

“Yes, that is exactly what I was hoping would happen.” Echoen picked up the mouse, cradling her in her cupped hands as she rose and walked to a side door. “Least one thing went right today.”

Nick arched a playful eyebrow as the bat kicked the door open and stepped inside. He and Judy followed to see Echoen now standing in the middle of an intimate little testing lab. She delicately placed the mouse in a small cage then quickly latched said cage shut as the mouse continued to jerk herself off. 
“Well, seems I owe you two a lot of thanks, along with a debt of gratitude.” Echoen exhaled as she turned to smile at Nick and Judy. “Whatever you came back here for, I can cut you a very nice discount!”

Nick looked at Judy. Judy continued to smile oh so slyly.

“Actually, we’d like to ask you some questions.” The bunny intoned while looking down at the sticky mess of mouse seed covering her entire front. “Possibly someplace where we can clean up? Again?”

Echoen snorted in mirth at the implication and gesture to another door on the other side of the testing area. Pushing it open, she revealed a sufficiently sized bathroom, with a likewise sized shower. She stepped in and got the water running and at the right temperature as Nick and Judy stepped in after her. 

“Alright then, officers, interrogate me.” She teased, stretching her massive wings to embrace both bunny and fox and pull them towards her. “What do you need to know?”

Nick and Judy murred as they were pressed against the bat’s thick, impossibly soft fur, and equally impossibly sized chest and penis.

“Well...” Judy began.