"I don't know why I keep agreeing to fight you this way, Mienshao; you ALWAYS win."
"You're damn right I always win!  But I'M the one with the stash of fish you want..."
"You're right; I want it!  Fish is tasty!  Right, Snivy?"
"Fish IS tasty... but..."
"No buts!  THIS TIME IT'S PERSONAL.  Separate, we can't beat you, but together..."
"We'll see.  Hope you ate enough last night to last a minute against me!"

The trio of female Pokémon stood in what looked like a wrestling ring, except the lines were drawn in with a red stick of sidewalk chalk on top of a bunch of mattresses!  The sun bore down on an orange Floatzel and a lavender-tinted Mienshao standing facing one another about halfway between both sides.  The green Snivy was aligned with the Floatzel in what appeared to be a two-versus-one matchup!  Mienshao wore an extremely cocky smile amidst the wind rustling her wavy arm-ribbons and long, flowing whiskers.  Floatzel was a bit more reserved and focused, but neither was ready to attack one another yet - the Snivy on the sidelines had to start things off; wielding a tiny little metal hammer next to a large bell.

"Ok... three... two... one... FIGHT!?"

Snivy rung the bell once and darted away from the table, quickly getting tagged in by Floatzel and rolling atop the mattresses.  Mienshao immediately darted across the mattresses,  leapfrogging over Snivy before she had a chance to react! 

"Hope you have a gas mask built into those lungs of yours..."

Mienshao waited for Snivy to turn around before her tail immediately lifted and a fetid gas rumbled out of her butt!  Snivy caught most of it mouth open due to Mienshao's taunt; trying to retort but instead immediately trying to cover her nose.  Mienshao just laughed to herself as Snivy waddled away out of the cloud, somewhat dazed by the stench!

"Eyghblech!!  Mienshao, that's so gross--!"
Snivy coughed herself off the mat while Floatzel could easily see she was struggling, tagging back in while Snivy caught her breath.  The orange Pokémon dashed over the mattresses towards Mienshao, delivering a full body suplex that wound up with the lavender Pokémon eating fabric!  Not to mention that Floatzel had an easy frrtpertunity shortly afterward, sitting her butt on top of Mienshao's face and letting a rather fishy, wet and bubbly burst out of her rump!  Mienshao spat and kicked out of Floatzel's pin, throwing her off of herself.

"You call that a fart?  Please--!"

Mienshao taunted Floatzel again while she rolled back onto her feet again, simply spinning around and waddling around the orange one.  She farted for so long and moved so quick, she built a smokescreen around Floatzel!

"Hey, that's cheating!  How can I fight you if I can't see you?"
"Use your nose."

Floatzel suddenly perked out of her stance and did so, bleching at how much of the air nearby smelled of Mienshao poots.  What's worse was Mienshao's plan all along - just getting enough time and enough butt-air to blast Floatzel once more with an especially beefy fart!  Floatzel walked RIGHT into Mienshao's tush and took fifteen raw, butthole-quavering seconds of gas before she managed to pull away from the aggressive lavender Pokémon's attack!  She needed some fresh air herself, and retreated to one side of the ring; but it was the wrong side to where Snivy was pinching her nose!  Floatzel waddled through the smokescreen as the wind picked up again and took it away, winding up pinned on her back due to the grievous error she committed.  Mienshao blasted Floatzel for a two-count before she rolled out of the cloud and dashed to the opposite side of the ring, managing to tag Snivy back in again.  She rolled out, and Snivy (reluctantly) rolled in.

"Round two already; pipsqueak?  Heh... I'll feel bad if I let you beat me, Snivy; so I'll be nice.  Free attack; go for it."

Mienshao bent downward and laid on the mattress, opening her mouth with a wide grin towards Snivy who timidly walked up and pushed her butt in the lavender Pokémon's mouth.  She pushed lightly and barely eked out all but a squeak of a fart - Mienshao leaned back up immediately afterward and made chewing noises; like she was eating a big, tasty fish!  (Except the fish tasted like ass and the flavor was like expired mayonnaise.)

"Pfft; pathetic.  I told you to eat a LOT, Snivy!  What did you two think you were getting into?!"
"Don't let her get to you, Snivy!  And LOOK OUT!"

Snivy turned around and immediately caught a mouthful of ass gas from Mienshao; spinning quickly around on her heels and planting that lithe, yet fetid rump of hers into the green Pokémon's face!  Snivy watched in horror as brownish-green gas floated out of the sides of her mouth and billowed like smokestacks out of her nostrils!  What lasted for five seconds felt like five minutes to the poor, tiny Grass-type girl, and she was left reeling as she clawed at her throat, trying to pull the stench out of it; but every second afterward was filled with the stench of the grinning Fighting type's bowels.  Mienshao chuckled to herself once more while all she had to do afterward was pin the stunned Snivy under her butt for a few seconds.  Floatzel wasn't going to have any of that nonsense, though!  She heroically leapt into the ring, rolling onto the mattress and directing another full-body tackle at the lavender one, knocking her off the green one's face.  Mienshao tumbled for a second before righting herself with her right paw, landing on her left and lifting her tail to the gusting wind; passing gas once more.

"Hey, NOW who's cheating?"
"Mienshao, can't you tell when poor Snivy's had enough?  Where's the mercy rule?"
"There's no mercy here!  We're fighting for honor; but you two wanna play dirty, apparently!"
"I'm just looking out for poor little Snivy here..."
"Then both of you, at once!  Let's make it a true two-versus-one.  No more tag-outs!  You either beat me as a team, or not at all!"
"You're on!  Right, Snivy?"

Snivy coughed a couple times and spit on the mattress, rolling up into a sit behind Floatzel's right haunch.  She obviously was at her limit, but if Floatzel was going to be strong, she decided she'd have to be as well!  She did spend a few moments scraping the broad of her tongue off; trying to remove the foul stench clinging to it.

"New rule though... The wind is getting in the way."

Mienshao clapped her hands together, forcing them to glow for a short second or two.  She raised her paws to the sky, suddenly slamming five walls into the ground, clearer than crystal!  She effectively trapped Snivy, Floatzel and herself in a reflective cage - the wind had no effect on the gas in the room now, so things were going to get stinky in a hurry.

"Reflect, Mienshao?  That's a new one..."
"Yeah... *pth* ... don't you think that's a little... overkill?"
"Overkill?  Please.  You were writhing on the ground WITH the wind at your back, Snivy!"
"You're a cheater, Mienshao!  Stop it!"

Mienshao simply growled to herself and quickly stomped back towards Snivy, reaching past Floatzel in a fit of taunted rage!  Floatzel managed to keep her at bay as she pushed back against her chest, making an ominous grumbling noise reverberate within the psychic room.

"Snivy? Dear?  I'm gonna turn you into a chamberpot after this."

Snivy yelped at the thought and hid between Floatzel's legs, cowering a little between them!  The pressure kept up on Floatzel from Mienshao, however; making the Water-type Pokémon grumble louder and louder still!

"Mienshao, stop it!  Nobody's - urgh - gonna be a chamberpot!  Not on my watch!"
"Unless you lose.  Which you both will.  And then I'll have TWO chamberpots for a week!"

Mienshao bore down on Floatzel's shoulders, making the mattresses creak and squeak underneath the lot of them.  She was struggling to hold her up under such force, and additionally her (weaker) bowels weren't doing as well, either.  Some foul wind started to eke out of the orange Pokémon's derriere, along with a gusher of a stream of piss as well!

"Mienshao, you're - too heavy!  Stop pushing so hard, hnngh -"
"Aww, lil' bloaty Floaty had - an - accident~"
"I can't hold it --!"

Snivy coughed a little when Floatzel helped Mienshao's cause unwittingly while her bowels started to give, sputtering and trying to crawl to safety!  Behind Floatzel probably wasn't the best route to take, however.  She huffed and collapsed a few steps from directly under Floatzel and plugged her nose, but as soon as she began to talk back at Floatzel, that stream of piss clobbered Snivy right in the mouth!  Snivy instinctively closed it, but even the stream was enough to knock her back on her tush, and then her back!  The poor girl wasn't through being tortured as Mienshao pushed excessively hard on Floatzel, causing the orange Pokémon to yelp and turn her toes inward!  Her tush hole opened suddenly around a very beefy and brown turd that piled right on top of Snivy's stunned and defiled gaze (even going so far as to make her gasp for some 'fresh' air; only to wind up biting back down into the turd and retching uncontrollably!)  Floatzel pooped for at least ten seconds, making a steamer of a pile underneath her tail that coiled around and pinched off with a hearty, wet blast!  Snivy found herself pinned underneath, dazed and basically wrecked beyond belief.  Mienshao kept pushing down on Floatzel's body while she kept passing gas, clouding the room with quite a lot of butt fuel!  Floatzel couldn't maintain her balance as the slippery pile of shit slid down below her heels, and she kicked out a couple footfuls of shit as she landed in her own crap on her back with a loud *SPLOTCH!*

"Ahahahah! ! You both look like fools! !  You're supposed to fight ME, not each other!"

Mienshao claimed her victory by sitting right on Floatzel's mouth and perking her rump into the air, reaching down to grab her toes and pull them upward a little bit.  The weight smushed poor Snivy under all that mess, and Floatzel was too tired to fight back now!  Mienshao delivered three quick, disgusting farts over the next few seconds to 'secure' the win; making Floatzel's nose steam profusely with more turdgas!  The disgusting stench finally caused both Floatzel and Snivy to pass out, leaving Mienshao to bring them back home - not as friends (they're still friends), but as fart-eating butt sluts.

A little while later (about an hour or two), Floatzel and Snivy woke up in Mienshao's little hovel; a small hollowed out cave in the mountainous region nearby.  There were two main rooms; the master bedroom with a little set of sleeping bags for the two, and a larger; much more well-made bed that Mienshao must've slept in.   The smell of food woke Floatzel up; Floatzel woke Snivy up, who'd gotten a thorough cleaning since Floatzel's little 'mishap'.

"I smell food, Snivs!  Wake up; wake up!"
"*gasp* wh-what happen-"
"Wake up, there's food!"

Mienshao had a nice spread laid out in the main dining/kitchen/living room - a lot of different types of fish, some bread rolls, and even some roast Magikarp (they're a fish too!)  She beckoned the other two over to take a seat - on the floor, that is.

"You two remember the drill, right?  Wash your hands first."

Mienshao then lifted her ass once more and turned towards the two other Pokémon; making them both groan (more Floatzel than Snivy), but they both approached the 'faucet' and put both face and paws in the way.

The house suddenly (and comedically) expanded, then contracted suddenly as a host of gases fumed out of the place!  Outside it attracted some attention about a mile or two downwind - to them, it probably sounded like a small explosion!

"This is gonna be a *BLRFFFFFPPT* fun week; right girls?!"
"Right..."
"*wheeze*  I'm gonna die...!"