A Fertile Katastrophe

by SonicBlitz18

After Dudley accidentally drinks an experimental aphrodisiac, thinking it was apple juice, four of the cat vixens are now affected by his uncontrollable and berserk lust. Credit to the Legendary Puzzlemaster1998 for the kinky idea as well. There are more characters as well, but I couldn't find them at all.

2. A Visit Gone Wrong

Inside T.U.F.F. Headquarters, a 5 foot 2 inch tall dog that looked a lot like a beagle with white short fur and a round black nose. His round black ears stood upright, and his eyes were sky blue in color. His rather muscular torso was covered by a black short-sleeve shirt that appeared to be somewhat tight on his body, while a pair of white shorts that practically matched his fur hugged his butt, with a short pointy white tail sticking out of it. His legs were rather skinny like a greyhounds, giving him a top-heavy appearance.

"Oh come on!" the dog, named Dudley Donald Puppy, whined as he looked at the chief of T.U.F.F. "Just one more drink!"

"No, Agent Puppy!" The Chief replied firmly from his stand, which consisted of a small blue table sitting on top of a large black wheel. A large TV sat above the Chief as he stood on the platform, with a camera connected to the screen pointing directly at him.

The Chief was a middle-aged male flea with gray skin, black eyes, a toupee, and false blocky teeth. He wore a tan long-sleeve button-up dress shirt with a black tie tied around his thick neck. A somewhat dark brown sports coat sat on top of the dress shirt, completely unbuttoned, with a matching pair of pants on his legs. A black belt held the pants in place, with long black shoes on his feet.

"You are no longer allowed to drink water out of the toilets here!" The Chief continued with a frown as he looked at Dudley. "You've sent three of our female agents into states of shock when you barged in to get a drink."

"But this is the only place I can get good toilet water!" Dudley whined with tear-filled eyes. "Everywhere else tastes horrible! Please don't ban me from my favorite drink!"

"I can and I will! It's for your own good!" The Chief replied, fighting the pain he was feeling from seeing Dudley so upset. 'Ugh, this is almost as bad as when he broke up with that bank loan manager,' He thought. "You were put out of action for a week after drinking the toilet water here! You can't do it anymore!"

"But it's so goooooood!" Dudley whined, tail drooping down. "I love it!"

"Yeah, but you get horribly sick when you do, and it worries all of us, especially your mother!" The Chief replied as he remembered how worried Peg Puppy had been upon seeing Dudley in the hospital after drinking four bathroom's worth of toilet water. She'd looked like she wanted to strangle the life out of him because of it and he knew better than to make her even more angry than she had been that day. "So I'm putting a stop to it right now! All bathrooms have been equipped with alarms so that the moment you go for a drink from the toilet, they'll go off, and you'll be shocked!" He continued, causing Dudley's eyes to widen even more, before he let out an extremely loud "NOOOOOOOOOOOOOOOO!"

'Good thing I brought earplugs,' The Chief thought as he pulled out a large pair of pink fluffy earmuffs and put them on his head, muffling the sound of Dudley's cry. "Ahhh, much better," he said with a happy sigh, before he frowned as he looked at a now crying Dudley. "Sorry son, but it's for your own good," he repeated.

Meanwhile, a series of hurried footsteps rang out from the other side of the meeting room, before a very heavily panting and short male dashed into the room, wiping his brow as he slowed down.

"Woooh! F-f-finally lost her!" he stuttered as he walked over to the Chief with a cup of coffee in his left hand and a series of notes in his right hand. "So what'd I miss?"

"Me bringing up that Dudley can't drink from the toilets anymore," The chief said. "Anyways, you called this meeting to show off your new invention?"

"That's right," Keswick mentioned. "We just need to w-w-wait for K-k-k-Kitty Katswell to arrive," he stammered.

"Where the heck is Kitty anyway?" the chief said in annoyance, tapping his foot impatiently. "She should've been here by now!" He growled, before the nearby door burst open, revealing Agent Kitty Katswell.

She was a 5 foot 6 inch tall beautiful cat with short tan fur and wide, lime green eyes. Her small triangular nose was pitch black, and her wavy hair was black and reached down to her neck. A white hairband sat on top of her hair, a white sweater sat over her chest, and a black suit covered her body, with the collar being turned outwards. A large black belt sat around her waist, while white gloves sat on her hands, ending midway down her arm. White high-heeled boots sat on her feet, ending midway up her calves, while a long fluffy tail stuck out behind her.

"Um…Agent Kitty…are you alright?" Chief asked with concern upon seeing the large frown on her face, her ears drooping as well while her hands were balled up into tight fists.

"Fine, just fine," Kitty said rather darkly, sounding rather not fine.

"Kitty, you don't sound alright," Dudley mentioned as he came out of his crying fit. "Did you lose your special yarn ball?" He asked her, causing her left eye to twitch a few times.

"I'm. Fine. Dudley," She growled at him, clenching her fists tighter as she stood there.

"Okay, if you say so Kitty," Dudley replied with a shrug, before turning to Keswick. "So Keswick, why are we here again?" He asked with a tilt of his head, scratching the back of it as he spoke. "Ooh! Did you make a new treat for me to eat?!"

"No, Agent P-Pu-Pu-Puppy, I did not ma-ma-maake you a new treat!" Keswick replied with a shake of his head before he took a sip of his coffee. "I-I-I-I-I wanted to tell you all-all-all about my ne-ne-new inve-inve-ve-ve-inventions!" He continued with his heavy stutter, drinking some more coffee before he pulled out a remote and pressed the large red button on it, which caused a large TV screen to slide out of the ceiling and drop down right in front of them.

"Ooooh! TV time! I wish I had some popcorn!" Dudley whined, prompting Keswick to push another button on the remote, which caused a bag filled with popcorn to fall out of the ceiling into Dudley's arms. "Awesome!" Dudley said happily, before he started to devour handfuls of the food.

"Ahem, now then, a-a-a-as I was about to sa-sa-sa-say, I created some n-n-new inventions I wanted to-to-to-to tell you all abou-bou-bou-bout," Keswick said with a smile. "F-F-First off, I made a s-s-series of s-s-serums for our a-a-agents to use, a-a-a-and possibly for c-c-c-citizens, if everything g-g-g-go-goes well!" he exclaimed as he shook his head, trying to stop his horrible stuttering, before an image of a glass beaker filled with a dark blue liquid appeared onscreen. "Th-Thi-This is the first one, which I ca-ca-ca-call the 'Mega-Man Serum,'" He continued. "It o-only works on males, hence the n-n-na-na-name."

"Ooooh! What's it do?! What's it do?!" Dudley asked eagerly, tail wagging hard as he ate popcorn, with the Chief looking excited as well.

"I-I-I can't say, Agent Pu-Pu-Puppy," Keswick replied with a shake of his head, before he took another sip of his coffee. "I h-haven't quite f-f-finished testing it. B-B-But what I can say is that it should only be ta-ta-taken in small doses!" He continued while shuddering at the thought of someone taking the whole serum at once.

"That sounds all fine and mysterious Keswick, but what does the other serum do?" Kitty asked Keswick, sounding a little miffed, before her phone started to ring.

"Dun-dun-duuuun!"

"Woah! Kitty's phone is making a weird dramatic sound!" Dudley said with confusion and alarm as he looked over at Kitty, who frowned more as she heard the ringtone play again.

"It's nothing…" she said in annoyance as she did her best to ignore the call. "I repeat, it's nothing," She continued as the phone continued to ring, growling angrily.

"Well, if it's nothing, then why aren't you answering the phone to tell them to leave you alone?" The Chief replied with confusion as he looked at Agent Katswell.

"It's who's on the other end that I don't want to talk to," she growled angrily. "It's my mother."

"Your mo-mo-mother? Oh, well, I can relate to that!" Keswick said with a frown. "I don't like my mother too much myself. I swear that woman could destroy Valentine's Day if she wanted to!" he continued with a frown, remembering his mother's rants and long talks about love.

"Your mom?!" Dudley exclaimed with shock. "Why don't you want to talk to your mom?!"

"Because, we don't have the best relationship because of how she views me and my twin sister Katty," Kitty replied with a louder growl. "Now drop it, or else I'll show you true pain with my claws!" She threatened him, prompting Dudley to gulp at the look in her eyes, a shudder running down his spine.

"Noted," Dudley said quietly, before Keswick cleared his throat.

"N-Now then, on t-t-to th-the second s-s-s-serum I created," Keswick replied as he pushed the button on the remote again, causing the blue serum to disappear from the screen and be replaced by another glass beaker holding a bubblegum pink serum. "I c-c-call it the 'Sv-Sv-Svelte W-Woman Serum,' He continued. "And just like the M-M-Mega-Man S-S-Se-Serum, it is not c-c-completely t-t-tested, and should o-o-only be taken in small d-d-d-doses!" he exclaimed emphatically.

"So you have two serums that you haven't tested yet, and you want one of us to test each serum?"" Kitty asked Keswick with an arched eyebrow.

"Y-Y-Yes, Agent Ka-Ka-Ka-Ka-Katswell," Keswick stuttered with a nod. "I wa-wanted to talk with you two to s-see when you'd be ava-avai-avai-available for the testing, since it'll ta-ta-taa-take about a day to finish," he replied.

"Huh, why not me Keswick?!" The Chief asked the scientist/inventor with confusion and dismay. "Why can't I be involved in the testing?"

"B-B-Be-Because Chief, these serums aren't i-insect friendly," Keswick replied. "Once I con-confirm the serums are 100% s-safe, I'll make some that ar-are usable by in-inse-inse-insects!" He continued.

"I guess that's fair," The chief told him with a bit of disappointment on his face. "Do you at least have samples of the serum with you on hand?"

"I-I-I was going to, but I sp-sp-spotted reporters sn-sneaking after me when I went out for my coffee, so I de-de-decided not to," he replied. "I hid the se-serums in a room in the tower to avoid theft," he continued.

"And which room was that?"

"I…got…dis-dis-tra-tra-tracted by my g-g-g-g-g-girlfriend s-s-secretary T-Tammy," Keswick admitted with a blush. "She ne-needed my help with some b-b-boxes, and then with her car, and then I went to get c-c-c-coffee," He continued. "So, I don't remember which room I put them in."

"Great, so we have to go room-hopping just to find a few bottles of serum," Kitty said in annoyance.

"Te-te-technically, they're be-be-beakers," Keswick corrected.

"Least this'll keep me distracted," Kitty added with a small smile. "I don't want anymore surprises for the day."

"Kitty! So this is where you are!" A motherly female voice rang out, causing Kitty's pupils to shrink to the size of pinpricks, immediately recognizing the voice.

"Oh hairballs!" She cursed, while Dudley, Keswick, and the Chief looked to see who had spoken.

There, standing right inside the doorway with a large "Guest" tag clipped onto her clothes, was a 5 foot 5 inch tall female cat who appeared to be middle-aged. She was somewhat heavy set, and had tan fur covering her body, with darker rusty red stripes on the corners of her cheeks. A dark blue dress with short sleeves sat on her body, hugging her curves. Super thin white lines ran around the ends of her sleeves right above her cuffs, while the end of her dress skirt ended right above her ankles and had a singular wavy white line running around it. A singular white button sat on top of the fabric covering the valley of her breasts, while a large white apron hung around her neck and was tied around her waist, ending right before the edge of her skirt. On her feet sat small white high heels, while a white hairband held down the wavy black hair on her head that ended at her shoulders and stood taller than Kitty's hair. A shorter but fluffier tail stuck out behind her, while her lime green eyes stared firmly at Kitty.

"Whoa! Who is that?!" The Chief asked with an intrigued tone, slicking his antennae and toupee back with a hand, while Dudley's face heated up a bit.

"It's such a big and interesting place Kitty! How come you don't talk about it more?" The cat asked Kitty with a frown on her face. "Or talk to me at all?"

"Um, Kitty, how does the pretty cat lady know you?" Dudley asked as he finished the popcorn and tossed the bag to the side, licking his fingers once he'd done so.

Upon hearing that, the lady gasped. "Kitty! Did you not tell your coworkers about me?!" She asked with horror. "How could you not tell them about your own mother?!"

"WHAT?!" the Chief and Dudley exclaimed with shock. "She's your mother?!"

"She certainly is," Keswick replied as he drank some more coffee, sighing happily as he finished the cup. "After all, if you remember when Agent Pu-Pu-Puppy here accidentally revealed Kitty's secrets to all of Petropolis last ye-ye-year, the Chameleon took on her form," he continued.

"Hey…Mom…" Kitty managed to say through gritted teeth. "Why the early visit?" 'Or a visit at all?' She thought with annoyance.

"Well, a mother shouldn't have to come visit her daughter, but apparently you can't be bothered to come visit me," Mrs. Katswell said with a frown. "So I made the choice to come see you."

"Mom, I'm a T.U.F.F. agent! We're constantly busy fighting villains!" Kitty exclaimed with frustration as she turned to look at her mother. "I don't have a lot of free time!" 'Not to mention that when I did visit you, all you talked about was my twin sister,' She continued silently with anger.

"At least your sister Katty makes the effort to try and visit me,"

"Maybe because she wanted cash from you to try and get a ticket out of our hometown," she added, frustration building on her face. "Not to mention it was to try and make plans to rob a bank."

"Still, at least she tried to visit!" Her mother replied angrily.

"Why can't you accept the fact that you spoiled her and now she just uses you?!" Kitty exclaimed angrily, causing her mother to growl. Then, the two started to yell at each other, their tails puffing up as they argued.

"Well, this turned into an interesting fight," The Chief said to Keswick and Dudley.

"Sir, if there is a catfight, let's hope that our agency has the insurance to cover it," Keswick said nervously as he looked between the two, while Dudley watched with a wagging tail.

"Come on Kitty! Come on Mrs. Kitty's Mom!" he cheered eagerly.

"Come on Mrs. Katswell! Win this!" The Chief yelled out encouragingly while the cats started to circle each other as they continued to argue. "I'm betting money on you!"

"Sir! You ca-can't be serious!" Keswick said with shock and a bit of anger. "You're not honestly betting on he-"

"Five hundred dollars on Mrs. Katswell!" The Chief exclaimed as he pulled out a wad of cash and held it up in the air, prompting other agents, who had come inside upon hearing the arguing, to start to give their own bets.

"I say 600 on Agent Kitty!"

"Six fifty on her hot mom!"

"Seven hundred!"

"This is ri-ri-ridiculous," Keswick sighed to himself as he slumped down onto the chair while Dudley looked down with annoyance. 'But a part of me wants to see how far this goes.'

'Man, I could really use something to drink,' Dudley thought as the arguing continued, before he smiled as he got an idea. 'Hey I know! I'll go look for a drink!' he continued before he turned and headed towards the nearby door. 'There's gotta be something great nearby!'

As he left the room, Keswick pushed a button on the underside of the chair, causing a robotic tray to slide out with a bag of fresh popcorn. 'Let's hope this doesn't take too long,' He thought as he grabbed the popcorn and started to eat it while watching Kitty and her mother argue loudly. 'We do have my serums to find.'

Meanwhile…

"Alright, I think we're almost there!" Katty said as she carefully crawled through an air duct in the T.U.F.F. tower, with Madame Catastrophe following her. 'Thank goodness I managed to disable the security system in here,' She continued as she looked up at the small holes in the sides of the duct, which had been where burning lasers would shoot out. 'Who knows what sort of ridiculous weapons they might have thrown at us if we'd tripped the alarm?!'

"Oh, I cannot wait to get hold of that serum!" Madame Catastrophe said with an evil chuckle as they crawled through the air duct, turning to the right when it forked again.

"Heh, I can't wait to see the look on my stupid sister's face when I destroy her with it!" Katty replied with an evil grin, before she stretched her arm out to move forward across a piece of air duct that was slightly rusted.

As soon as she did that, a loud metallic groan rang out, causing their eyes to widen. She then said, "Oh no" as the duct started to tremble, before it suddenly dropped down, causing her and Madame Catastrophe to let out loud yells of alarm.

A loud "Bang!" rang out as they dropped down into a room, with the sounds of things falling down and shattering reaching their ears as they hit the floor. 'Well so much for sneaking in,' Katty thought as she rubbed her head, having smacked it against the top of the duct when they'd landed on the floor. 'There's no way those idiots didn't hear that,' She continued, before the lights flicked on, causing their eyes to widen with alarm.

"Oh shit!" Catastrophe cursed, before Katty stuck her head out of the duct to see who had come into the room.

To her surprise and relief, no one had come into the room, which turned out to be a rather large supply closet that had a lot of mops, buckets, and other cleaning supplies in it. A couple wooden shelves had been crushed by the falling duct, with the pieces scattered around them.

"Okay, who needs all these mops and buckets in a broom closet?" Katty said in frustration and annoyance, while relief ran through her upon seeing no one inside.

"Have you seen the inside of this building?" Katastrophe replied sarcastically before she got out of the duct and stretched her back. "Last time I was in here, I saw at least 20 janitors."

"Yeah whatever," Katty said in annoyance as she got out as well and stretched. "Can we just hurry up and find the stupid serums so we can cause some mayhem already?"

"Of course," Katastrophe followed up. "We'll just have to watch for the security in this place. I'd rather not be captured and put in prison again."

"Neither would I!" Katty said in agreement, before they heard footsteps approaching, prompting their eyes to widen with alarm.

"Hey, did you hear that ruckus?" A female voice said as the footsteps got closer.

"Yeah, it was probably just Old Jerry messing around again," A male voice replied as the footsteps got even closer, before they started to get further away. "You know how he is with the buckets."

"Yeah, you're right!" The female replied with a laugh. "He is quite particular about them!"

As the footsteps disappeared, both femme fatale felines sighed in relief. "That was close!" Katty said as she felt her racing heart start to slow down. "Too close!"

"Yeah! Way too close! We need disguises!" Catastrophe replied with a nod, before she saw two janitor uniforms hanging on the walls, complete with matching baseball caps with large brims. "Those will work. We'll have complete access to the whole building with these on!" She continued as she headed over to the hanging uniforms and grabbed one, before she walked away and started to rip off her prison uniform.

"Ugh, I hate the colors on this thing!" She growled as she shredded her pants with her claws, leaving her in a pair of plain white panties, before she reached up and tore apart her top, exposing the white bra covering her chest. "Why can't prison uniforms have better colors than black and white?!" She continued as she pulled off the shreds before she started to put on her disguise.

"Because the prison staff have no taste," Katty replied as she put on her own disguise, having shredded hers faster than one could say "Appalachicola." "I mean, have you seen what the cafeteria ladies wear?" She continued, causing the two of them to shudder with revulsion at the memory of said ladies. "Ugh!"

"Anyways, ready to find those serums?"

"We're gonna need more than just these outfits to work with," Catastrophe added. "We'll need something else to make it look convincing."

"What else could be more convincing than these stupid jumpsuits?" Katty asked in annoyance.

"We do the job these jumpsuits are for," Catastrophe said as she grabbed a mop and tossed it at her, prompting her to catch it with a disgusted look which only grew upon seeing the bucket Catastrophe rolled over to her.

"Ah gross, did somebody puke in this?" Katty asked in disgust as she looked at the bucket, before she looked away.

"Oh hush, I crawled a mile through a congested sewer pipe to steal a yarn ball made of pure gold and covered in diamonds," Catastrophe said to her with a frown while thinking 'Although I took four long showers afterwards until I started to feel better.' "You can handle a dirty mop bucket!" She continued as she grabbed her own bucket and some cleaning supplies before she headed over to the door and opened it. "That's how they always look."

"Uggggh!" Katty growled with disgust and annoyance before she headed after Catastrophe. "Those serums better be worth this, or else I'm declawing you and making a necklace with your teeth!" She continued as she stepped out of the room and shut the door.

"Oh hey!" a male guard said two seconds later as he eyed the two janitors up and down upon walking around the nearby corner. "Just so you know, one of the toilets is clogged pretty badly. Also why are you holding the puke bucket?"

"Puke Bucket!?" Katty said as she threw it on the floor. "Why isn't that labeled?!"

"It is on the inside!" The guard replied, causing Katty's face to gain a stronger look of disgust while she wiped her hand on her jumpsuit's leg several times. "Now then, you better hurry up!" he continued as he started to walk away from them, a smile on his face. "That toilet's bad enough that it might explode if someone tries to flush it!"

As soon as the guard walked through a nearby door at the end of the hall, Katty growled angrily at Catastrophe. "I told you someone puked in it!" she yelled at her. "Why didn't you give me a different one?!"

"I thought that was how all mop buckets looked," Catastrophe replied honestly. "Now hush! You'll draw attention to us with your yelling," She continued, before she turned and started to head down towards the other end of the hallway.

"Ugh! Disgusting!" Katty growled with frustration and anger, before she headed after her fellow criminal. "We better find those serums soon!" She continued.

The first room they came to looked promising, as it was a laboratory full of bubbling chemicals. "Oh, the serums are certain to be in here!" Katty said with a large grin as she and Catastrophe looked at the room. "Come on!" She continued as she set her mop down and started to rummage through the drawers and cabinets, prompting Catastrophe to do the same.

To their surprise and disappointment, they did not find any sort of super serum in the laboratory. The only serums they found were simple blood serums for virus and bacterial testing.

"Shit! I was sure we'd find the serums in here!" Katty cursed angrily as she slammed a drawer shut, with the sound of shattering glass coming from inside it.

"Well, this is not Keswick's lab, so we really shouldn't be surprised," Catastrophe replied as she pointed to a nearby sign that read "Agent Patrick's Lab." "We searched the wrong room."

"Ugh, why wasn't that sign on the outside?!" Katty questioned as she grabbed her mop and walked out of the room with clenched fists, with Catastrophe following her and shutting off the light, leaving the room exactly how they had found it. "It should have been outside!" She continued, before she headed down the hallway.

The next lab they searched was one floor down, and had lots of plants and fungi in it. "Ugh, flowers. I hate flowers!" Katty said with a sniff, before she sneezed. "They make me sneeze!"

"Here, have a clothespin," Catastrophe replied as she held out a clothespin, which she quickly took and pinned on her nose, before sighing with relief. "Now let's search!" She continued as she dropped her mop and bucket and started to rummage around the plants.

"Yeah, before one of these plants try to eat me," Katty said with a frown as she looked at a sharp-toothed, large-mouthed plant right next to her, pulling her arm back before it could bite down on it. She then joined Catastrophe in searching the room.

The search in the lab was not an easy one, as there were plants everywhere, and some of them were rather aggressive, especially to Katty for some unknown reason. She got entangled by some large sundew plants at least twice, and was only saved when Catastrophe took a fire extinguisher and sprayed the plants with it. Another time, Catastrophe was nearly knocked out by a very stinky flower, but managed to put on a clothespin just before she passed out from its stench.

"Dammit! Where are the serums?!" Katty growled angrily as she tossed a potted flytrap into a chute leading to the incinerator. "Why aren't they in here?!"

"Um, Katty, I hate to be the bearer of bad news again," Catastrophe began as she cleared away some vines hanging on a sign. "But this isn't Keswick's lab," She continued, causing Katty's eyes to start to twitch erratically as she looked at the now-clear sign, which read "Agent Cassie's Lab." A smaller sign hung down next to it that read "Out on two month vacation."

"Who puts their signs in rooms rather than keep them on the outside for people to read!?" She said in frustration as she slashed a nearby plant with her claws, causing a pained whimpering sound to come out of it before it split into pieces. "It's idiotic! It's unsafe! It's downright annoying!" She continued before she stomped out of the lab, with Catastrophe following her, tossing her clothespin behind her, which landed in a pitcher plant.

"If we don't find those serums soon, then I'm going to blow up the building!" Katty growled with rage as they headed down the hallway.

"Believe me, I'm right there with you, but I'd rather not be arrested on charges of terrorism," Catastrophe said in annoyance. "We'll just have to keep searching until we find the blasted things and then get out of here."

"Well it better be soon! It's going to take weeks for my fur to look right again!" Katty said as she looked down at her body, which had patches of her uniform missing due to the plants as well as her fur being shaved in various areas.

"Easy for you to say since one almost ate me!" Catastrophe growled back as she pulled out a spine from her butt. "I'm not going to be able to sit for a month!" She continued as they walked.

The third lab they entered had various microscopes and scales in it, along with hundreds of books. "Okay, it might be a stretch, but maybe the serums are in here," Catastrophe said to Katty as she rested her mop and bucket on the floor. "And unlike the last lab, there's nothing in here that can attack us," She continued as she walked over to a large tome laying on a pedestal. "There's just books," She finished as she pulled open the drawer in the pedestal, revealing four more books inside it.

The books all then burst open and started to flap their covers like wings, with some of them instead forming sharp teeth with their pages.

"...Nevermind!" Catastrophe exclaimed with alarm as she ran away from the pedestal, prompting the books to come after them.

The two cats screamed as they were chased towards the lab door, with a few books shooting bookmarks at them like javelins. They managed to get out of the lab and shut the door just before a book was able to bite down on Catastrophe's tail, causing loud thumps to ring out while the door shook as the books hit it.

"Stay closed! Stay closed!" Catastrophe muttered with worry, sweat running down their brows as they pushed against the shaking door. The thumping and growling sounds continued to ring out in the air for about five minutes, before they stopped, causing the two cats to let out sighs of relief as they slumped to the floor.

"So, there's nothing in there that can attack us, huh?" Katty asked sarcastically.

"Oh shut up!" Catastrophe replied with a frown, before she spotted a sign laying on the ground between them, sticking out partially from underneath the door. "Oh, this wasn't Keswick's lab either," She continued as she grabbed the sign and pulled it out, with it reading "Professor Flutterby's Lab and Study."

"Dammit! Where the heck is his lab?!" Katty exclaimed with anger and frustration as she dragged her claws against the floor, before she spotted a map hanging on the wall directly across from them. "Finally! A map!" She continued with relief as she got up and walked over to the large map, which turned out to be a map of the tower.

"I told you they'd have one!" Catastrophe said as she got up and walked over to it as well, while Katty grinned and pointed a claw at one part of the map.

"There! That's Keswick's lab!" She exclaimed with glee as she looked at the map, before she turned and started to quickly walk down the hallway. "Come on! It's not far from here at all!"

"Least we can put an end to this stupid scavenger hunt," Catastrophe added in annoyance as she followed Katty to the other room. "And then the destruction of Agent Kitty and Dudley Puppy will begin!" She continued as she followed her down the hallway.

As they hurried down the hallway, the sounds of arguing could be heard up ahead, and Kitty's ears perked up as she recognized the voices.

"Ugh! You're always like this, Mooooom!" Kitty yelled out angrily from a nearby doorway, prompting her to slow down and tiptoe over to said doorway.

"I am not always like this Kitty! How dare you say that to your mother!" Mrs. Katswell growled out while Katty peeked into the room, her eyes widening upon seeing her family members.

"Hairballs, I didn't know my mom was gonna be here!" Katty said in both shock and annoyance, while Catastrophe leaned over her to get a look.

"That's your mother?" She said in confusion.

"Yes, and I wasn't expecting her to be here," Katty replied. "At least she's keeping our current nuisance distracted," She growled as she glared daggers at her twin sister, before she hurried down the hallway, prompting Catastrophe to go after her.

The two cats hurried to where the map had said Keswick's lab was located, and Katty yelled out "Finally!" with a large smile on her face upon seeing a large sign above a door that read "Professor Keswick Jr.'s Laboratory." "They have to be in there!" She continued as she walked over to the door and reached out to open it, only for a camera lens to slide out from above the door and look at her and Catastrophe.

"Scanning…scanning…welcome, Janitors," A cute, robotic female voice said from a hidden speaker as the lens shot out dark green rays all over them, before it slid back into the metal about fifteen seconds later and the door slid open. "Please do not make a mess. Keswick will be most displeased if you do, and make you have explosive diarrhea for a week."

"Heh, well good thing we're not staying around after we get what we came for," Catastrophe said to Katty with an evil grin before she walked through the doorway, with Katty following with a matching grin on her face.

When they entered the lab, the doors sliding shut behind them, their eyes widened at just how large it was. One could have put fifteen elephants in it and still have room for a bus!

"How the heck are we supposed to find the serum in this place?!" Katty exclaimed with shock. "We can't get through all of this before someone comes in here!"

"We'll have to start somewhere," Catastrophe replied with annoyance. She and Katty then headed forward deeper into the room and saw what looked to be a large computer terminal near them. "That should be a good spot," She continued before she headed over to the computer with Katty.

"Yes, hopefully the smart freak put a record of the serums in this device and where they are in here!" Katty said with a growing grin before she grabbed the mouse and clicked on a link labeled "Records", Keswick having foolishly forgotten to lock his computer.

The link opened up a website that had several options and a long list on it, with the things on the list having a number followed by a name. "Ah, there's a search bar," Catastrophe said as she pointed up at the screen, prompting Katty to move the mouse up and click on it, before she typed in serums. Then, she clicked on "Filters" and checked the box labeled "Most recent first," before she started the search.

A spinning hourglass appeared on the screen for several seconds, while the website became white. "Come on! Come on!" Katty said impatiently as she watched the screen, before she grinned as the results of the search appeared before them. "There they are, the serums!" She continued as she clicked on the top result, bringing the information on screen.

"Okay, let's see, it took four months, eighteen hours, and thirty six minutes to make them, and they're not tested," Catastrophe read, before she looked a bit further down. "'Were stored in Drawer 1288845A and B, but removed for testing,'" She continued.

"Wait, removed? As in, they're not in this room right now?" Katty said in annoyance.

"According to this sheet, yes," Catastrophe replied, causing a very loud growl to come out of Katty, her fur puffing up greatly, before she screamed with rage.

"Are you kidding me!?" she said in annoyance and frustration. "After all of that time of us trying to find this stupid lab, the damn serum isn't even in here!?" She continued.

"Yes, and that is shit luck!" Catastrophe replied with an angry growl, while Katty threw the mouse of the computer across the room, causing a very loud "Ding!" to ring out in the room while she screamed with rage.

"FUCK YOU KESWICK!" She screeched, her voice echoing around the room while the broken mouse fell to the floor with another "Ding!" "HOW DARE YOU!"

"Um, excuse me?" A male gruff voice called out, getting the flustered and shocked attention of the two feisty felines.

They quickly turned around to see that an old grizzly bear with a large gut had walked into the room, his hands on his hips.

"You two come in here to get a glimpse of what Keswick made?" He asked as he walked closer and closer to them, revealing that he was rather tall. And quite muscular despite his large gut.

"W-Well, um, uh," Katty stammered as she looked up at the bear, her rage dying down a bit. 'Well, looks like we're dropping the disguises now,' She thought as she started to reach towards her waist.

"Heheh! I like to do that too!" The bear replied with a large grin, before he reached out and gently patted them on the shoulders, shaking their bodies a bit with his strength. "Now come on you two! I got something for you to do," he continued as he turned around and started to walk away, causing the two to let out sighs of relief before they headed after him.

"Heheh! You know, we're not the only agents to go into Keswick's lab to see what he's making," The grizzly bear said to them as they left the lab and headed to the right. "About every single member of the security team and janitor squad has been in there. Some get caught, and others don't. Those who do, oh ho ho!" He laughed loudly. "Oh, Keswick gets onto them like a dog on a hambone! They're a sight for weeks!" He continued, causing Catastrophe and Katty's faces to gain confused, fearful, and curious looks.

"What do you mean exactly?" Katty questioned as they walked further down the hallway and then took a right.

"Oh, well, for example, ole Bertie got his scales dyed blue with yellow dots, Martine got completely shaved, and Yeller was used as a test subject for some of his serums," The bear stated, causing their eyes to widen a bit with shock. "Heh, if you two ladies had gotten caught by him, you'd have probably ended up like Nurse Beatrice.

"What happened to Nurse Beatrice?" Katty asked with a bit of a nervous glance towards him.

"Oh, heheh, she was forced to put on lots of makeup and put on a maid outfit," The bear replied with a loud laugh. "Woo boy! That was a great day seeing her strut about the nurse's ward attending to patients. Why, about thirty agents got themselves hurt just so she could tend to them!"

"Ya don't say…" Catastrophe said getting as nervous as Katty. 'She must've hated that Keswick guy after that.'

"Heheheh! Oh, good times! Good times!" The bear continued as his chuckling died down, wiping a tear from his eye as he entered an open doorway. "Now come on in! I got something for you two!"

The two cats went into the doorway, wondering what he had for them and where the heck the serums were, and their eyes widened at the sight that greeted their eyes

"The heck is all of this?" Katty said in annoyance.

"The laundry that needs to go to the laundromat ladies," he said with a chuckle. "You are janitors aren't you?" he continued as he gestured to two tall piles of sheets that were covered in stains.

"Why is there so much?! And what's on them?!" Catastrophe questioned as she stared at the sheets

"Yeah there was a huge party that we had a few nights ago, and let's just say beer got involved and there was a lot of puke," he brought up. 'Along with some other things,' he finished silently while holding back a grin at the memory of the party. "So, go on and take these to the laundry room girls!" He continued with a grin, crossing his arms as he looked at them.

"Oh, of course, Mast-"

"We'll take care of it sir!" Catastrophe said quickly, cutting off the snarky response Katty had been starting to say to the bear, who nodded before he turned and left the room.

"Seriously, do we really have to do this?" She asked, frustrated at the events.

"I'm not happy about it either since we came all this way for nothing," Catastrophe replied in a low tone. "But I'd rather get out of town soon, so let's just get this over with and figure out a way to sneak out of here later," She continued, before she walked over and grabbed a nearby hamper.

"Ughhh! I hate this disguise!" Katty groaned with disgust as she slowly walked over and snatched a hamper as well, before she turned to a pile. "I'm going to have to shower five times before I feel clean again!" She continued as she headed towards a pile and started to quickly toss the sheets into the hamper, doing her best to not smell them or get big handfuls of the dirty sheets. 'Ew ew ew ew ew!' She thought as she felt her hand touch bits of puke and other things that she prayed were not what she feared they were, like piss stains. "Fucking yuck!" She cursed as a particularly smelly sheet landed in her hamper, while Catastrophe let out a string of curses and slashed a sheet to shreds upon accidentally getting it on her face.

"Fucking shit! These are nasty! How much alcohol did they drink to make such a mess?!" Catastrophe questioned as she yanked the sheet shreds off her and into the hamper, before she resumed pulling sheets. "It looks like they were put in the darkest parts of the sewer and then soaked in a brewery!"

"A fucking lot!" Katty replied with a growl, before she let out a loud "EWEWEWEWEW!" as a sheet hung on her nose, a crusty substance her nose quickly identified as vomit touching her. "Disgusting! Ew! It touched my face! It touched my face!" She squealed, ripping the sheet off her nose and into the hamper. "This sucks!" She continued with a groan of disgust, before she slowly resumed putting the sheets into the hamper.

"Ugh, fucking finally…" Kattty groaned as she and Catastrophe finally managed to get all of the sheets in the two hampers after half an hour had passed. "I never want to do this again."

"You and me both…" Catastrophe added to annoyance as she was also left panting. "I don't even want to know what they did at their party, but we're not out of the woods yet. We still have to get these to that stupid laundromat and shove them into a washer or something.

"I know…" she groaned in annoyance as she and Katty stood up and got behind the hampers, pushing onto the handle bar causing them to roll forward. "Now, where is that laundry room again?" Katty questioned.

"I think it was another floor down," Catastrophe replied as they exited the room and turned to the left, where they'd seen an elevator. "I remember seeing it on the map earlier," She continued as they walked, soon reaching the large elevator.

The elevator doors slid open quickly once they pushed the large white and black arrow pointing down, and they pushed the hampers inside, before they pushed the button for the floor below. "Ugh, I hope this doesn't take too long! I want to get out of here!" Katty said quietly as the elevator started to go down, wrinkling her nose with a bit of discomfort, as she and Catastrophe had resorted to putting on clothespins to deal with the smell. "I want to get away from this stupid agency and my stupid fucking sister!"

"Hey, calm down! We failed this time, but we can make a new plan and come back swinging!" Catastrophe told her as the elevator went lower and lower, until it came to a stop. "Now come on!" She continued as the doors opened, prompting Katty to growl with annoyance before she and Catastrophe pushed their hampers out of the elevator.

It took them twenty minutes to reach the laundry room door, which was slate gray and had the words "Laundry" on it in blocky black lettering.

"Finally! We're here!" Katty said upon seeing the door, reaching a hand out and pushing it forward, before they pushed the hampers inside. "Now where the fuck do these g-" she paused as she looked at the interior of the room, with Catastrophe's eyes widening while the door shut behind them.

The room was rather large, filled with at least fifteen large washing machines and just as many driers, with several tall shelves filled with laundry supplies and some cleaning supplies sitting around the white walls. Several hampers were set in a corner, with some of them full of clean linens.

"How much laundry do they need to have all of this?" Katty asked in shock as she stared at teh machines.

"Looks like there's a large shower room next door as well," Catastrophe pointed out towards the room next door that was blocked by a double door. A large green sign above it had a white image of a shower head shooting out water above the door. "We can use that before we leave!" She continued with a smile, causing Katty to grin before she looked at the hampers that were filled with dirty clothes and sitting at one end of a row of washers.

"Great! So let's get these disgusting things put away, before we shower and then leave!" Katty replied as she pushed her hamper quickly over to the other hampers, prompting Catastrophe to follow her.

As soon as the hampers were in place, the two she-cats booked it to the showers, ripping off their outfits before they jumped into the showers. "Yes! Extra hot water!" Katty crooned with glee as she scrubbed her fur with some strawberry shampoo. "So much better than the prison showers!" She continued.

"I agree!" Catastrophe replied as she cleaned herself with shampoo that smelled like watermelon and kiwi. "So, any ideas on how we get out of here?" She asked Katty.

"I do," Katty said with a nod. "When I broke out last time, I managed to trick the entire T.U.F.F. agency into thinking I was my twin sister, including her stupid mutt boyfriend! Since my mother is here bothering Kitty, we'll be able to sneak out disguised as T.U.F.F. agents with no trouble at all!" She continued with a cackle as she scrubbed her hands and arms very hard.

"Excellent idea!" Catastrophe replied with a large grin, before she cackled evilly. "And perhaps we can cause some trouble as agents before we go!"

"Ooooh, that sounds delightfully evil!" Katty said with a widening grin. "Let's do it!"

A half hour passed before the two she-cats stepped out of the shower room, dressed in clean T.U.F.F. agent clothing.

"Alright, now then, Agent Catastrophe, what should we do first?" Katty asked her partner-in-crime eagerly.

"Hmmm, how about we…hold on a second!" Catastrophe replied as her uncovered eye spotted something, with her uncovering her other eye to get a better look. "Look over there Katty! Do you see that?" She asked as she pointed directly ahead of them, prompting Katty to look in said direction.

There, sitting on a small wooden table on the opposite end of the room, were two large beakers filled with liquid, one bubblegum-pink and the other dark blue. Said beakers had brown corks in them and plastic wrap on top of them to help hold them in place.

"...are you fucking KIDDING ME?!" Katty roared with rage as she stared at the beakers, her eyes twitching with anger. "The serums were here the whole time?!"

"Apparently so!" Catastrophe replied with anger in her voice as well.

"How did they even get in here in the first place?!" Katty questioned as she started to walk towards the serums, prompting Catastrophe to go after her.

"Who knows. But hey, at least we found them!" Catastrophe replied with a grin. "Now we can use them to destroy the T.U.F.F. agents!" She exclaimed, causing Katty to grin evilly.

"Yes! Today, dear sister, you will fall!" Katty proclaimed as they got closer to the serums.

But before they could even get halfway to the serums, they heard the door knob start to turn, causing their eyes to widen. Then, they ran off to hide, momentarily forgetting that they were wearing agent uniforms. Katty hid behind a washing machine that was currently empty, and Catastrophe hid in a hamper full of clean laundry.

'Oh, now what?!' Katty thought angrily as she peaked out from behind the washing machine to see who was coming in, with Catastrophe raising her head up slightly to see. 'Why can't we get a break with these serums for once?!'

The door then swung open, and Dudley Puppy walked in, causing their eyes to widen with shock, before narrowing with anger. "Oh, I hope there's a place to drink here!" he grumbled as he shut the door behind him and headed towards the washing machines.

"Hairballs, talk about bad timing," Katty said to herself as she watched him come closer to her location. 'My sister's boyfriend is here, and we don't have the serums! Ugh, I hope he locks himself in a washing machine and drowns!' She continued with a grin.

'Ohoh! So Dudley Puppy is here now,' Catastrophe thought as she watched him head over to a machine and open it, causing bubbles to come out of the machine. 'How interesting. I didn't think he did laundry."

"Ugh! Too bubbly!" Dudley said with a frown as he looked at the water, before he shut the door to it hard and headed on to the next one. "And this one's too bubbly! Aw man!" he whined as he shut the door. "Maybe this one will not be bubbly!" he said as he looked at the next machine.

'Dear fucking yarnballs he's such an idiot!' Katty and Catastrophe thought as they watched him check out every single working machine, not daring to move from their spots.

"Oh come on! Another bubbly one!" Dudley said as he slammed down the lid of the machine hard enough to squish the machine in half and not cause water to leak out somehow. "Can't I dude find something to drink?!" He yelled out as he looked around the room, before he spotted the serums on the table.

"OOOOOH! Pretty drinks!" He exclaimed with excitement before he zoomed over to the table, causing Katty and Catastrophe's eyes to widen with alarm.

'NO! You idiot! Don't drink them!' Katty thought as she watched him hum as he looked at the drinks.

"Hmmm, now which one should I drink?" he questioned as he looked at the pink and blue serums, a finger against his chin.

'Neither!' Both cats thought as they looked at him with worry.

"Hmm, I'm gonna do blue, cause pink is girly!" Dudley stated as he grabbed the beaker and ripped off the plastic and cork with one smooth motion. "And blue's sooo much cooler than pink!" he continued as he pushed the pink serum off to the side, before he put the beaker to his lips, and drank it all in one fell swoop, causing their eyes to widen even more.

'NOOOOOO!' Katty and Catastrophe yelled in their heads as they heard him swallow it all.

'Is he that stupid!?' Catastrophe thought in annoyance, grabbing the sides of her head in frustration, her eyes bugging out as well.

'He drank the whole thing!' Kattty thought with dismay, clenching her fists.

"Hmm, tastes like blueberry," he said with a smile, finishing the beaker and tossing it in a nearby waste bin. He then turned to leave, but he suddenly felt dizzy, and grabbed his head, before he smiled and fell to the floor unconscious.

"What the fuck happened?!" Katty said as she got out from behind the machine, while Catastrophe crawled out of the laundry hamper.

"Don't know, don't care," Catastrophe said in annoyance as she walked over to the other beaker and picked it up. "As far as the agency is concerned, he must've killed himself. At least we got the other beaker."

"Fair, now let's get out of here before we have to deal with any more stupidity," Katty said, before the door swung open, causing them to freeze in place.

"Mom! Stop bringing up my bra-Katty! Catastrophe!" Kitty Katswell growled angrily as she spotted her sister and the other she-cat upon entering the room, immediately getting into a fighting pose. "What are you doing here?! You two should be in prison!" She continued, before she spotted Dudley laying on the floor next to them. "DUDLEY! What did you do to him?!" She questioned with anger, her eyes shooting daggers at them.

"We didn't do anything," Katty said defensively with a smirk.

"Hi Katty," Mrs. Katswell said with a smile as she stepped out from behind Kitty.

"Hey mom," Katty growled in annoyance.

"Really find that hard to believe with my partner on the floor right now," Kitty growled angrily, ignoring her mother's greeting of her sister.

"The dumbass did it to himself when he drank that blue serum that we found in here," Catastrophe said in annoyance.

"What serum? What are they talking about?" Mrs Katswell asked in confusion as she looked from Katty to Kitty.

"It's an invention of Keswick's! One that hasn't been tested!"

"Well your boyfriend drank it and that's the reason he's on the floor right now," Catastrophe added with a bit of a snarky tone. "How did we ever lose to this idiot if he's that stupid?"

"He's not my boyfriend, and don't you dare insult him," Kitty yelled in frustration. "He may not be super smart, but he's ten times the person you are! He's got the most heart!" She continued passionately as she looked over at her partner, who was still snoozing on the floor.

"Heh, 'he's ten times the person I am?'" Katty repeated, before she started to laugh loudly. "AHAHAHAHAHAHAHAHAH! You're joking, right?" She said as she laughed, tears starting to form in her eyes as she did so. "That idiot's such an idiot that it's a fucking miracle he's even lived this long! I bet his mother is so disappointed in him and regrets having him!" She continued, causing Mrs. Katswell's eyes to widen with shock. "Heh, at least I've never disappointed Mom, unlike you!"

"'Never disappointed?!'" Kitty said in annoyance. "Look where I am compared to you! I've been an agent here for years, and you've made nothing but bad choice after bad choice. Taking advantage that you were the golden child and all it's done was enable you to be such an entitled brat!" She growled, causing Katty to growl, before the two she-cats launched themselves at each other.

Kitty hit Katty first, as she'd jumped harder than Katty had, and they slammed into Catastrophe as they started to fight with each other. "Fucking watch it!" Catastrophe yelled as she held out the beaker, trying to prevent it from breaking.

Unfortunately for her, she hit the ground hard, and she felt and heard glass shatter in her hands as the beaker hit the tile floor, before a huge plume of pink gas covered them.

"Hey, what did you do?" Kitty asked, confusion and panic setting in as she noticed the pink gas while she fought with her sister.

"I didn't do anything!" Katty replied angrily. "There you go, always blaming me for stuff I didn't do!"

"Well, I do that because nine times out of ten you did do something!" Kitty snapped back angrily as she slapped her sister in the face.

"You're the one that pushed her into me that caused this stupid beaker to break!" Catastrophe yelled in frustration as she looked at the two cats fighting on top of her rear. "Now get off me!" She continued, before they heard the sound of heavy metal slamming down around them and the washing machines turned off. "Oh what now?!"

"T.U.F.F. Agency has gone into lockdown!" Kitty exclaimed with wide eyes, recognizing the sound from the past drill they'd had a month ago. "The gas must have tripped the alarms," She continued as the sound of blaring alarms rang out outside the room. "Everyone's probably evacuating while we're stuck in here!" She growled angrily as she looked around the room, the gas slowly coming down to hover around waist high over the next couple of minutes.

"Ugh! Of course you'd cause this to happen, getting us locked in here!" Katty groaned with dismay and frustration as she pulled her sister's hair and dragged her claws down her sister's back, shredding it and narrowly missing her flesh. "That's just like you Kitty!"

"Grrrrrraah! Shut up Katty!" Kitty growled as she went to swat her sister, with Mrs. Katswell having a worried look on her face as she saw the fight.

But before she could hit her sister, they all let out cries of shock as a burning heat suddenly erupted inside of their bodies, the suddenness of the heat knocking her focus off, and she hit the floor instead.

"What's…happening…girls?!" Mrs. Katswell asked with fright as she fell to her knees, clutching her belly as the heat filled her body from toetip to eartip.

"I-It's…gotta be…the serum…Catastrophe broke!" Kitty replied as she fell over on her side clutching her belly, overwhelmed as the heat filled her entire body. "It's…working…on us!"

Catastrophe and Katty were affected in the exact same way, with them grunting and moaning as the heat grew in them, causing them to clutch their bellies.

As Kitty laid on the floor, clutching her belly, she felt various parts of her body start to swell in size, making her eyes widen. "What's…happening?!" She exclaimed as she felt her clothes get tighter and tighter.

"I…don't…know!" Catastrophe replied as she felt her clothes get tighter as well.

"I feel…weird…girls! Katty…Kitty…help…me!" Mrs. Katswell moaned with discomfort as she felt her clothes get tighter and tighter.

"Too…tight!" Katty said as she felt her clothes get tight enough that with every breath she took, a small "Rip!" sound rang out from her top. Similar ripping noises started to ring out from the other girls as well, and not just on their tops, but all over. "We're…growing!" She continued with a groan as tears started to form in her clothing, showing her fur.

Their bodies continued to swell and swell and swell, until eventually, very loud "Rip!" sounds rang out along with cries of relief as their clothes were torn to shreds.

"Oh thank goodness!" Kitty said as she felt her body stop growing, although the heat was still present. "It stopped!" She continued, before she started to stand up, getting off her sister as she did so, only to wobble.

"Ugh, my balance is off!" She growled as she stood all the way upright, wobbling side to side while she looked down at her body to see how much growth she'd experience. Her eyes widened as she saw that each of her breasts were as large as basketballs, with thimble-sized pink nipples sticking out as hard as diamonds, and her hips had widened a bit as well, with each asscheek as volleyballs. "Holy hairballs!" She exclaimed as she put her hands to her head, clutching it as she stared at her changed body, before she saw her sister and Catastrophe start to get up as well. "You've changed too!" She continued, her eyes widening upon seeing that their breasts, hips, and asses had grown as big as hers, and they'd grown two feet taller like she had.

"What?!" Katty and Catastrophe exclaimed as they wobbled in place while they looked down at their bodies, their balance thrown off as well by the sudden growth. "HOLY SHIT!/FUCKING SHIT!" Catastrophe and Katty exclaimed respectively with shock and alarm as they stared at their upgraded bodies.

"Okay, is your science geek a pervert or something?" Katty asked in frustration, trying her hardest to cover her new assets, while Catastrophe ran a hand over them. "Why the fuck do we look like this?!"

"He said that they weren't tested," Kitty said defensively "I don't know what goes on in his head! None of us do!"

"Umm, girls?" Mrs. Katswell said from behind them. "What happened to me?" She asked, prompting the three girls to look over at where the twin's mother was.

And their eyes widened greatly upon seeing her.

Mrs. Katswell had apparently been affected by the serum the most, as her breasts were now the size of beachballs and topped with thumb-sized nipples. Her rather chubby belly had been flattened greatly, leaving her with a somewhat thin layer of fat on it. Her hips had grown even wider than they were beforehand, and her asscheeks were each the size of a large watermelon, while her height had increased by a foot and a half.

"Mom?!" Kitty and Katty exclaimed with shock. "Are you okay?!" Kitty asked her with concern as she looked at her mother with a blush on her cheeks.

"No! My outfit's been ruined, and you've been mean to me all day Kitty!" Mrs. Katswell exclaimed with a frown as she glared at her daughter. "Now tell me what's happened to me now!" She growled.

"Can you seriously not read the freaking room right now?!" Kitty yelled with frustration. "How is any of this my fault? Why do you always have to find fault with me but see Katty as the favorite?!" She continued angrily, before she let out a yowl and clenched her belly as the heat inside her suddenly increased, causing her to nearly double over with discomfort.

"Heh, what's wrong Kitty? Can't stomach anymore yelliiiiiii-mmmm!" Katty groaned as the heat inside her increased to such a degree that she fell to her knees and doubled over with discomfort. "Fuck, why is it affecting me now?"

Catastrophe flipped up her eyepatch as she looked at the two she-cats, before she let out a cry of discomfort as she too was hit with more heat and fell to her knees while clutching her belly. Then, Mrs. Katswell, who had been looking at the girls with worry, let out the loudest yell of discomfort and fell backwards onto her fat ass as her belly burned with heat.

"Why is it getting worse?!" Catastrophe exclaimed as her belly burned

"I don't understand," Mrs. Katswell said in confusion and pain. "It feels like I'm in heat, but much more intense!" She growled out as the heat grew even more inside her belly. 'And that's not possible since I just entered menopause!' She thought with confusion.

"Ugh! I don't know!" Kitty exclaimed loudly, while Katty growled and groaned as she clutched her tits and belly harder. "I don't know anything about these serums."

"Mmmmmmm."

"Wait, what was that?" Kitty asked between groans as her ears heard the sound of a male groaning. She moved her head towards the sound, and her eyes widened upon seeing her partner Dudley starting to move around a bit. 'Yes! He's coming too!' She thought with glee, a grin growing on her face. 'And he won't be affected by the gas since the pink serum only affects women, so he can break out of here and get help for us!' She continued as he slowly started to sit up, rubbing his head as he did so.

"Dudley! The Tower's gone into lockdown!" She exclaimed to her partner between groans of discomfort. "Go get help for us!" She continued as he rubbed his eyes and looked at her, before his entire body stiffened like a board, causing her eyes to widen with concern.

Then, he started to growl and rolled over onto his front, digging his claws into the floor as his entire body started to spasm.

"Well shit!" Catastrophe cursed as she and the other she-cats looked at him. "Looks like that serum he drank is kicking in!" She continued, before they started to see his entire body pulse with his heartbeat and grow a little bigger.

"Oh fuck!" Kitty exclaimed as she watched his body grow bigger and bigger with each pulse of his heart. Veins bulged on his entire body as he gained more muscle, while his teeth and claws grew longer and sharper. His eyes started to roll to the back of his head, while his clothes started to feel tighter on his body.

Soon, his shorts were ripped into shreds from his growing body, causing his cock and balls to drop into their view, much to their shock. They were growing with each pulse of his heart as well, much to their surprise.

'Oh man! He's getting really big!' Kitty thought as she watched his shirt shred apart along his sides and the tops of his shoulders, before his widening neck base ripped apart the neckline of his shirt. 'Really, really big!' She continued as she watched him reach what she calculated to be eight feet and grow past it.

Her eyes looked down briefly at his growing package, before she looked away with a larger blush on her face. Then, her eyes widened as she realized something. 'Wait, if the serums are making us get bigger breasts and butts, and making Dudley become more…hung, and we combine that with the heat we're feeling, then…' She trailed off as her eyes widened even more, before she gasped. "Oh no! I figured out what the serums do!" She exclaimed, catching the other she-cat's attention.

"Well don't hold back now!" Catastrophe yelled at her as the heat grew in them all some more, causing them to double over more.

"What does it do Kitty?!" Her mother exclaimed angrily.

"Well…given how our bodies are right now, and what's happening to Dudley at the moment, I don't think it's too hard to put two and two together," Kitty replied, causing their eyes to widen greatly.

"Wait, are you saying that it's-" Catastrophe began.

"-put us in heat?!" Mrs. Katswell exclaimed as they looked at her, only for her to gain a tight smile and nod.

"WHAT?!"

-A Few Minutes Earlier-

"Honestly, I thought that th-th-they'd never leave," Keswick said with a sigh. "How're you doing, Chief?"

"I'm alright," The Flea answered with a sigh. "I thought it'd get interesting but it got boring real quick," He continued as he looked at his now-empty hand sadly. "Can't believe I lost to Jerry from Accounting!"

"W-W-W-Well, he did bet that the fighting wouldn't e-e-end here, but continue on s-sir!" Keswick replied in a matter-of-fact tone. "Th-Tha-That's why I d-d-don't bet on th-things like that!" He continued, before he arched an eyebrow. "Huh, A-A-Agent Puppy hasn't returned yet," he said with a bit of worry in his voice.

"Mmmm, oh, no need to worry, Keswick," The Chief said with a smile as he looked at the scientist. "I'm sure he's found himself a nice water fountain to drink from!" He continued, before a loud alarm started to blare as red spinning lights popped out of the ceiling and walls.

"Alert! Alert! Lockdown Engaged! Please evacuate!"

"Wh-Wh-Wh-WHAT?!" Keswick exclaimed with shock, before he grabbed the Chief and ran out the door.

"Woohoo! Lockdown!" The Chief exclaimed with glee as he raised his arms in the air, while Keswick ran with several other workers down the hall to a large door labeled "Exit" in bright red letters. "How fun!" He continued as they ran through the door and started to slide down a large red slide that now wrapped around the tower to the ground.

"What do you think caused the lockdown?" a random agent asked another agent as they got closer and closer to the ground.

"I dunno. Maybe Jerome made a mess in his lab doorway again," The agent replied with a chuckle, before a rhino smacked him on the side of the head with a frown.

"Hey! That was one time! And I didn't make a mess this time!" he said to them with a frown.

"Keswick, you got any idea what could've triggered the lockdown?" The Chief asked, turing towards the scientist.

"Hmmmmm," Keswick hummed as he set the Chief on his shoulder and pulled out a tablet from inside his labcoat. "L-Le-Let's see where this lockdown is happening in the T-T-Tow-Tower!" he stated as he tapped on the tablet while they slid down to the ground and quickly brought up the schematics of the building. "Okay then, I just gotta click these things here and…done!" He finished as a portion of the building was lit up in red, with text appearing alongside it.

"Hmmm, it seems the s-s-s-source of the g-g-g-gas is coming form the the l-l-l-laundromat," Keswick added.

"Wait a minute, how can there be a gas leak in the Laundromat?" The Chief asked. "That can't be right, how could a gas leak happen in a laundromat?"

"You do k-k-k-know that we have the s-s-s-showers right next to the l-l-laundromat sir?" Keswick stuttered sarcastically.

"There's no way the steam from the shower head would cause that though," the Chief said bluntly. "Didn't you say that Dudley went to look for your serum?"

"Yes I did, b-b-b-but that still doesn't explain-!" Keswick stopped himself as the chief's words resonated in his head. He said to Dudley to find his serum, and he remembered the events from before that led to him setting it down. He puts two and two together and he realizes what he's done. "Oh dear."

"What is it?"

"I think one of m-m-m-my serums ruptured and t-t-t-triggered the gas leak," Keswick began in a bit of a panic.

"How would it do that?"

"If there was a b-b-b-big enough sh-sh-shock would break the beaker and the sparks from it may have caused it to t-t-t-t-turn them into a gas," Keswick followed up.

"That sounds dangerous," Chief mentioned. "Agents Dudley and Kitty still aren't here yet, so they may be trapped inside."

"It should be alright," Keswick added. "So long as n-n-n-no one breathes in the g-g-g-gas, things should be alright. In the meantime, we'll just have to wait for the lockdown to deactivate."

"You do realize that she and her mother may be trapped in there with Agent Dudley right?" The chief countered with how he's been acting lately. Keswick sighed and he pulled up a little computer in his pocket.

"Then I'll h-h-h-have to do it m-m-m-manually," he stuttered as he began typing. "Given how I set the s-s-s-system, this may take aw-aw-aw-awhile."