It had been a long hard day, the path had been cold, and mostly stone, so the trek had been tough on her and her uncle's feet. It was snowing so hard you could only see about 10 yards ahead of you, it was starting to get dark, and the cold was beginning to sting and bite around the heavy cover they wore for the season, the wind seeming to suck the heat right from your body and spread the cold into your core. They had even passed a few travelers going the other way, down the mountain, hoping to drop below the storm before night fall, warning them that the storm was likely to get worse throughout the weekend. 
So it wasn't a long negotiation when they came apon the little hot spa nestled in the alcove seemingly carved into the side of the massive mountain just for it. The hozen that usually frequented the area preferred the heat, and rarely were in the mood to brave the winter storms that the mountain was often treated with; as such, this time of the year the place was quite, quiet and cozy. Lili and Chen entered the tavern that fronted the spa swiftly, eager to get out of the cold, shaking and stomping off the snow from themselves as they entered. 
With little debate, they decided Chen would find them rooms and take they're gear, and Lili would secure a table and food, the team splitting as Lili gave her uncle her gear and he trudged off to the desk to rent a room for the night, heading up the stairs to the dining hall herself to see if food was still available at the late hour. She smirked, 'Perfect timing' she thought to herself as she glanced out a window on her way up the stairs. The dim, dying daylight they had as they had entered the tavern had seemingly turned instantly to a dark, snowy night storm as the sun disappeared behind the mountain. 
As she walked into the dinging hall, the tauren behind the large waved to her and nodded, it appeared he was just getting ready to clean up shortly, the scent of still fresh and hot food in the air. "Oh good, we're not too late!" she piped happily as she made her way around the tables, a few of them still with mugs and partially eaten or empty plates covering them; likely the travelers they'd met going the other way had left here just before the storm hit. She hopped up on a stool near the large serving table at the head of the room, grabbing a mug and taking a big swig before setting it down and licking her lips. "I need two feasts before you close up, if you dont mind sir."
The large tauren, a grizzled old warrior from the looks of it; she noticed the scarred and broken tipped pair of warriors blades hanging on the wall above the kitchen door; his left horn was trimmed near his skull, and a large scar down the left side of his face claimed his left eye. Despite his grizzled look, he was clean and neat; little more then a slight blood smear across his large apron, and he wore a black bandana just above his closed eye. When he smiled at her and nodded, it was surprisingly warm, "Just in time, I was gonna start cleaning up as soon as dark hit, figured we wouldnt be gettin anymore tonight with that storm. That'll be 1 gold."
Lili blinked and chuckled, "Just one gold?" she said fishign into her pouch and pulling out two coins between her fingers as she slid up to the serving table and slid them over into his reach politely, "That's awful cheap, mister!" she was used to people being nice to her, she was a cute, peppy little panda monk, after all, and typically the youngest any had seen. "Here's 2, keep the other." He laughed a bit, "Thank you kindly lil one. This was all about to go in the trash anyway, so help yourself, I'm gonna go shut down the kitchen, I'll clean up out here once your done."
She smiled happily as she grabbed two plates, "Thanks! If my uncle doesnt eat his, just throw it out, and be warned, he'll eat three times as much in the morning" she laughed as she began to pile two plates with fresh meat and steaming rice and noodles, the tauren laughing back and nodding, "Noted" as he turned and headed into the kitchen. Lili found herself licking her lips as she set the plates on the table, turning to find a couple of clean mugs from the pile upside at the end of the serving table and filling them with some ale from the large kegs at the side of the room.
As she sat down and started eating, she thought about the likely situations that we're keeping Uncle Chen. Knowing him, he could be arguing over the price of a room for 3 days, as they planned on enjoying the spa for a short rest from training; although, considering how tired he was, it was more likley he had put they're bags down, and tried 'testing the beds' for a moment, passing out completely as he succumbed to the long trek up the mountain. She guzzled down a bit more ale, her uncle let her drink, she was a panda; a monk of many classes, brewmaster among them; and it was in her blood.
As she emptied her plate and finished off the crumbs even, she guzzled down her second mug, getting a soft buzz going and a warm tingle over her body as she picked a few pieces of food off her uncles plate, sighing as she glanced towards the stairs. Thinking to herself, 'Hmmm, he's prolly fallen asleep. I can either go down to join him, or . . .' she smirked as she found herself wandering among the tables, tracing a finger along the edge as she thought, slowly leaving her uncles plate behind, it was nearly cold anyway. She was just about to turn and head down stairs towards the spa, to see if she could sneak into it alone and have it all to herself, wehn she nearly stepped on something.
Even with her body buzzing a bit from the ale, she quickly jumped over it with her other foot, lifting her left foot off it in the process, and reaching down as she cartwheeled to pick it up, lifting the curious purplish red filled elixir bottle to her eyes as she came to a standing stop, "What the? Hmmph, no label. Kinda looks like a health potion." Curiously, she slipped her large black fingers around the cork and wiggled it free with a soft pop, leaning in to sniff it a little. 
All panda's know that a side effect of drinking is indigestion, and along with indigestion, burps, among other gasses. All panda's are trained to control they're bodies with great agility, particularly the monk class, and during training are even taught to negate bodily functions when needed; sneezing, coughing . . . burping. However, like any other involuntary function, their are also times it can simply just trigger without warning, giving no chance to adjust your body, or control the muscle movement, or tense muscles to compensate.
Just such an occasion happened to occur right at the moment Lili brought her nose to the tip of the bottle, the purplish red liquid splashing inside slightly as her arm jostled ever so slightly. Though she managed it well, it seemed the potion dissolved quickly when exposed to air, and with the slight jostle of her air, the liquid surface moved just enough to shift with some air, a little puff of sparkly gas escaping before she slipped the cork back over the top, leaning back as she got a strong, pungeant whiff of the potion. 
"Bleh! Definitely not a health potion." It smelled strong of several flowers, but with a pungeant, thick, musky undertone that persisted, and in fact, seemed to grow stronger. She shrugged it off, waving the air near her nose as she pocketed the potion, 'Finders keepers. Doubt any of those other travelers will be coming back for it tonight anyway.' Lili started to make her way towards the stairs, back down towards the spa, but as she walked she began to feel flushed, suddenly hot, and her legs were a little wobbly. 
She reached out and grabbed for a neaby table, sliding on the stool slowly and steadying herself, and as she did, she shivered inwardly. Lili was suddenly aware of a part of her body she rarely had given any attention too. Once, she had itched down their after a visit to the swamplands, and her uncle had given her a mixture to bathe with that had solved that, but this time was different. As she slid onto the stool, she felt her pants and undies shift against her groin in great detail, she could swear she felt every thread and fiber tickling along her young mound as she sat on the chair.
Lili felt herself blush in the deepest way she ever had, her cheeks burning as she gripped the table with both hands, not a single thought passing her mind as instincts took completely over for just a moment, the cub of a panda slowly grinding herself along the stool a bit, shifting her hips and rubbing herself shamelessly. She heard a soft moan come from herself as she felt her panties suddenly grow wet, gasping as she turned and glanced back to the kitchen, making sure the tauren was nowhere to be seen; the sound of running water and occasional clanging assuring her he was still deep in his dishes.
Her body suddenly felt so hot, she slipped her sash a little looser before steadying herself on the table and sliding her pants down over her rump, her soft, fuzzy paw slipping under her tail and undies to slide down her crack hesitantly, testing stroking a finger through the slick fur around her mound. She gasped and arched her back, worriedly looking back to the kitchen door as she slipped her finger from her pants, bringing it to her nose and sniffing. 'Is this urine? Did I pee?' She shook her head with a sniff, recognizing the underlying musk immediately from the one time she'd walked in on her uncle with a friend. The room stank of it. Sex. Musk. Need.
She shivered as her mind raced, trying to process the throbbing in her crotch and the scent filling her nose, her tongue slipping out to lick over her fingers instinctively, she found herself liking the taste. Looking back towards the kitchen, her mind wandered back to the tauren, worried, at first, that he'd walk in on her and smell something. For a split second, she moved to the stairs before the more primal part of her mind butted in, pushing into the fore front of her thoughts from seemingly no where the idea of the large, experienced male, finding her need, and wanting to fulfill it.
Her body shuddered suddenly as she felt a flash of heat and her tummy clench, making her gasp as she stood quickly and made her way down the stairs, panting a little as she tried to control her breathing to calm her heart and settle her heat a little. She was so wet, she knew she must have a spot on her undies by now, and soon would on her pants, she had to get to her clothes, had to find uncle Chen and ask him what was going on, she should be too young to be going into heat.
Without asking the question she instinctively knew it, her body ached and at the same time felt amazing, every touch of her clothes, every shift of her pants and shift over her chest, each time her legs slid along each other to take the next step, it made her shiver inwardly and want more and more something that she didn't quite understand yet. It was good nobody else was around, as while Lili felt that she was hurrying down the stairs towards the inn and spa, she was moving in slow motion, in fact, it took only one look at the wobbly young, red cheeked cub to know what was going on.
She was grateful everyone else had seemed to call it a night early. The front desk clerk was no where to be seen, but she saw on the board in back a wooden plate that marked a single room as occupied, that must be their room. Unconsciously, Lili rubbed her belly as she made her way around the desk and down the hall towards her room, her panting slowly growing until she heard it and forced herself to calm once more. She could feel her tail twitching with every step, the way her undies rubbed this way and then the other way with each step as she had them pulled so tightly.
She moved to loosen them before stopping and whimpering a little as she bit her lip, continuing down the hall slowly past the first few rooms, shivering as she made a conscious choice to let the fabric dig along her sensitive folds, delighting in the way muscles she never knew she had fluttered inside her. 
Lili reached out and grabbed the wall as she moaned suddenly, that step had caused her folds to split open slightly, and to her dismay, in the hall, like an undisciplined, wild animal, she humped the air a few times as the soft rub of the fabric along her inner sensitive folds made her body tremble, a steady, long, needy moan echoing softly down the hall. She blushed brightly, panting and pushing herself back to standing before turning down the hall and moving quickly towards her room, glancing back to make sure nobody had heard.
Her left hand slid into her undies, cupping her mound with a gasp as she moved to keep the fabric of her panties from rubbing against it anymore, disappearing into her room and sliding the door closed just in time to miss a confused looking worgens head stick out around the corner from the front desk, blinking curiously, scanning the hall, and then shrugging before disappearing.
Inside the room Lili was immediately met with the snoring of her uncle, 'Thank god he's asleep right now' she thought as she went to her things and pulled some clothes from her back. Stopping to grab something with a second thought before turning to head into the bathroom, biting her lip as her undies rubbed against her quickly matting fur along her mound as her juices overflowed from the stimulation. 
Inside the bathroom, Lili turned on the water and quickly began filling the tub, the fresh, hot spring water rushing in and flooding the room with the steady sound, she relaxed as she let out a loud moan, her hands slipping down over her hips and quickly pushing her pants off. She removed her sash and top next as she shivered, her hands shaking like a novice trainee, she shamed herself for getting into such a panic.
"Okay, you can handle this Lili. Your a smart girl. Alright. You just need to sate your heat for now." She sighed, closing her eyes and taking a deep breath as she stood and composed herself, going to pile her clothes for cleaning, she found herself passing in front of the mirror. Lili stopped as she tossed her clothes towards the door, glancing at herself, and looking over her flushed, dark red cheeks. Her young breasts, which were only slight mounds yet, proudly announced two, hard, sensitive nipples peaking from her fur. 
As her eyes traveled downward, she gasped, her paw moving over her mound; her thigh fur was matted with her juices, the fur around her mound pushed flat, and for the first time really, Lili saw herself as a mature, sexual creature. Her folds we're spread open like a flower, but being a virgin, her lips did not quite pucker, her young slit little more then a thin, pink, juicy line between her thighs, plump around her pelvis and between her legs.
She took a moment, moving her hands under her breasts and cupping them, though their was not much to cup, she stood proudly, admiring her own form in the mirror, turning to glance at her tail in the mirror over her shoulder. She smirked to herself, imagining herself the desire of every male as she slowly bent over a little, showing off milky white and pitch black furred bottom, and spreading her cheeks a little to show just a hint of her pucker hiding under her tail.
Her mound spread open ever so slightly, as if inviting whatever male dared to attempt to tame the wild young panda. Lili had always taken pride in her body, and suddenly, she found herself taking pride in it in an entirely new way. She imagined herself fighting a worthy male, forcing him to best her and take her, to make her his and breed her. His massive, muscled frame atop her, holding her down, nibbling and nipping at her possessively as he gently broke her in for the first time.
She cried out suddenly, opening her eyes; when had she closed them? She found herself standing in front of the mirror, one paw clutching her right breast, a finger circling her nipple, as her other paw spread two fingers over her pelvis and teased closer to her mound. Swallowing she stopped and moved to the tub, turning the water off and testing the water, wondering if she should do this in the tub, or not. It might be louder if she's in the tub, that could wake uncle Chen.
She shivered. She didnt want that, she didnt want him smelling her like this, seeing her like this, so weak and needy. Turning, she looked to the pile of clean clothes, swallowing deeply, she moved over to the pile and pulled back a fold of cloth. Before her sat a soft, oblong shape, it looked to be stone, but to the touch it was quite smooth and soft, it even gave a little. The cub of a panda panted softly as she picked up the toy and laid out a towel on the floor, sliding onto her knees and holding the stone in her hands like a cherished family heirloom that might break if you dropped it.
She whispered the word the first time, the 'dancing grub' ignoring her as she spoke so softly 'Veebro.' she said again a little more firmly, the stone suddenly beginning to wiggle and dance lightly in her hand. If one were to lay it on the ground, it was slowly 'crawl' around on the ground from it's erratic, soft vibrations; the enchanted, magical toy something she picked up while on her travels to the west.
She found herself shivering and panting softly as she let one paw fall to the floor to steady herself, as the right paw took the stone and brought it closer to her chest. Her soft furred paw clutched the stone lightly as she pushed it between her small mounds, gasping and closing her eyes as the vibrations filled her chest, her hips wiggling a little as she gently slid the toy over her right breast, teasing her nipple and taking great pleasure in letting loose a few soft moans and sighs. Her left paw slid from the floor as she teased her hard, little nipple with the toy, her chest pushing into it a little subconsciously as her other paw clutched her other breast, fingers sliding over her nipple to pinch and squeeze lightly.
Lili was in bliss, her eyes shut tight, she let herself soak in the sensations of the toy and her paw, feeling her hips rocking slightly, she found herself taking a bit of pleasure in the mere movement itself, humping the air lightly as she played with herself for the first time. The room was soon filled with the scent of panda in heat as her already damp and matted mound began to drip, making her hips jerk and gasp as she felt the sensation of a single bead of her wetness dropping from the bottom of her lips between her legs, feeling other beads of wetness dribbling down her wet furred thighs and matting her fur more matted with each passing moment.
Lil let herself cry out, merely hoping at this point that the thick wooden door between the bathroom and her sleeping uncle Chen would be enough to dim the sound, the room quickly filling with the ragged gasps, pants and moans of the cub as she experienced her body in new ways. She could feel electriciy sparking from her nipples as she rubbed them, her paw clutching the toy drifting downward over her belly as she bucked against it lightly, crying out, "Oh gods."
The steady vibrations emanating from the toy across her belly was intense, the gentle humming changing pitch a little as she clutched it to her belly, and biting her lower lip, moved the soft toy down over the top of her pelvis, her hips beginning to shiver and rock rapidly as she whimpered through her teeth. She felt her tail twitch, her leg muscles spasm, and the new sensation of her insides tensing as she moved the stone closer to the hood of her young clit. Two fingers curled from the stone as she suddenly spread herself a little, exposing her clit and moving the stone every closer, resting it against her mons just above her clit.
Lili was lost in a world of pleasure, her mind swimming in colors and feelings as her other paw left her breast, the well trained panda instinctively rolling onto her back on the towel and spreading her legs wide as they gave out, unable to continue kneeling as the sensations caused her to kick her legs lightly, and wrap them around an invisible lover as she tried to pull him deeper. Without a thought, her mind far to lost in the lust and pleasure at this point to even think about anything really, she slipped the toy down over her clit, squealing sharply and lifting her hips while slipping the stone lower along her folds, her breath shuddering at the overwhemling sensation of the momentary touch of the toy to her clit.
Her paws clenched as she dropped the toy between her legs, one paw moving back up to knead her breasts, as her other paw slipped down between her legs, rubbing her finger tips along her folds and gasping as she enjoyed the sensation of her young mound spreading lightly around them, her soft fur tickling her sensitive and needy folds, dipping her fingertips a little deeper and crying out louder as she spread herself more, occasionally slipping a finger over her sensitive clit as her hips jerked against the floor.
Lili had always loved animals, and she watched them alot, she had even seen them mating, and with little to no experience with any other species other then the occasional entedre and inuendo. She imagined a wild wolf taking a bitch, arching her back as the beast moved over her and pinned her arms down. She spread her legs willingly as her paw moved her middle finger along her folds slowly, imagining the wolf grinding against her, before thrusting sharply into her.
Lili cried out as a sharp tinge of pain filled her, but it was nothing her trainined hadn't taught her to ignore, and it was minor next to the feeling of her insides squeezing around her probing finger, the little cub gasping as her strong and well trained muscles squeezed her knuckle so hard it pulled her finger a little deeper. Keeping her eyes closed, she imagined the alpha leaning down over her and licking at her as he started to hump, panting and slobbering atop her primally as his thick cock stroked into her, his knot teasing her mound with each stroke.
In her fantasy the wolf growled and bit at her neck as it quickly got closer to it's climax, Lili turning her head to the side and whimpering softly as she bit her lips, lifting her chin and offering her neck to the beast as her body shuddered against the bathroom floor, arching her hips into the thrusting 'cock' as her paw rapidly stroked between her legs, spreading them wider and kicking her shins a bit as she struggled under the monster.
Between the sensations flooding her mind, and the fantasy filling her imagination, she found herself quickly approaching the precipice of something she felt she wanted and needed, her body tensing more and more as the 'beast used her'. She cried out loudly, unable to stop herself as she felt her insides clamp down over her finger, instinctively pushing it deeply into herself, her legs shot out, lifting her rump from the ground as she imagined the beast howling out for a moment before clamping down around her neck to keep her in place to deliver his seed.
While she felt no heat flooding her womb, or seed coating her walls, she was overwhelemd by the first climax she'd ever experienced, her hips bucking as she squealed loudly, the sound echoing in the bathroom with a lusty, deep, needful rumble as her hips jerked again and again into her paw, her other paw reaching over and clenching the corner of the towel the incredible, repeating waves of pleasure washing over her as she felt herself clench again and again, her body seeming to try to suck her finger deeper though it could go no further.
She felt her juices coat her palm and wet the towel under her rump as she collapsed to the floor panting, her back arching a bit, her legs having clenched shut around her paw, she huffed and whimpered, biting her lip, as her body trembled with every movement it took to spread her thighs a little and begin slipping her finger from inside her. She moaned and cooed to herself sloftly as she tugged her finger from her tight, well toned body, resting it atop her belly as she felt her muscles continue to quiver and flutter inside. The needy sensation was gone for the moment, though a knot still remined deep in her tummy; she still felt like she needed to eat, or use the toilet, but those didnt seem quite right.
She opened her eyes and stared at the ceiling, her body tingling and legs twitching a little as she caught her breath, her heavy panting slowly returning to normal as she shivered lightly in what felt like suddenly cold air in the room. Taking her time, she gradually put her toy away, cleaned up the towel, grabbed another, and made her way into the tub, groaning as the hot water soaked into her body and eased her aching form and well as soothed her still sensitive body. She took care to clean her lower half, stroking herself a little in the tub and blushing brightly as she enjoyed humping her finger for a few moments; finding herself blushing deeply with a silly grin as she glanced herself in the mirror.
As she finished her bath she tried to calm herself, cleaning between her legs one last time before stepping out of the tub and toweling off, the softly furred panda requiring an extra towel to rub her fur dry as she stood in front of the mirror, spying her own cute, young, and now mature, body in the mirror, and admiring herself a little, naughty thoughts filling her mind on occasion only to be shrugged off. As she prepared for bed and got dressed, she was dismayed to find herself still quite wet despite being toweled off.
As she slipped her undies into place, she whimpered a bit, the soft, clean fabric feeling so good against her bare mound, though immediately growing moist, her mound already slightly damp as her heat continued to keep her ready. Frowning in the mirror as the wet spot grew over a few minutes, she put on another pair of thicker underwear over them before slipping into her pajama's, thinking that should keep the smell under wraps for the time being.
Slipping back into the main room, her uncle Chen was still passed out on the floor, snoring softly now, having not moved from his side facing away from the bathroom. She breathed a soft sigh of relief, dropping her dirty clothes in a basket before crawling into her bed and tugging the thick blankets around herself. Closing her eyes, she started to drift off to sleep quickly, waking only slightly as she heard her uncle Chen suddenly rise and couch a few times.
Without looking, laying on her side with her back to him, she could hear the fabric in the almost frighteningly silent room, as it moved off his clothes while he sat up. Clearing his throat, she assumed her looked to her, finding her sleeping, before turning and getting up to go into the bathroom. Her cheeks turned dark red as she held deathly still, listening to every creek of the old tavern as her uncles footsteps made they're way into the bathroom.
She listened for the slightest word or comment as she heard water draining, only to hear the foot steps return and close the door softly, before the rustle of fabric resumed as he crawled into his bed and went back to sleep. Lili sighed silently in relief as he went back to sleep, she did not want to discuss this right now, and surely her uncle had smelled her scent in the bathroom. She hoped as she drifted off to sleep that he was too tired to notice, and by the mornign the entire thing would be over; panda's went into heat quickly, and it passed quickly, if she was lucky, because of her age, it might even be short for a panda's heat.
The soft snoring of her uncle gently resumed, and she found herself drifting into optimistic thoughts. 'Yeah, tomorrow, it's going to be practically over, and then I wont have to deal with it for another month.' And with a final, certain confirmation to herself, she snuggled into her bed once more and relaxed, drifting off into the soft, steady background drone of the falls outside the tavern.
Uncle Chen laid with his eyes wide open, staring at the wall, the strong scent in the bathroom was unmistakable, and it had not gone unnoticed; as much as he would like to completely ignore the scent, he could not ignore the nearly foot long, raging hardon that was making it quite difficult to lie still as he faked snoring to put his neice to sleep. Nor could he ignore the scene her saw as he was awoke by a sharp cry and took a peak into the bathroom, quickly inching the door back shut and lying back down to feign sleep. It took alot of his willpower to hold still as the rubbing of his underwear against his pheromone induced arousal kept him quite hard. He felt more then heard her sigh, sensing her body relaxing and passing into sleep, as he lay their wide awake, wondering just what he was going to say to her in the morning. 
Lili slept like a baby through the night and well into the morning, not even waking at sunrise like usual, but sleeping in a couple hours past it. Uncle Chen did not sleep very well at all, and wound up making several trips to the bathroom. 

To relieve himself, of course.

Hope you enjoyed the narrative. To be continued, maybe?