A knot and a hard place

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Story Summary: An otter has some fun sucking herself off, but accidentally knots herself before getting caught.

Word Count: 4209

Here's a story I did as a birthday gift for A_slicc_otter (and his twitter), featuring his otter Bianca and my mouse March!

I did this as a quick little thing between commissions, it was one of those things that I really wanted to write after talking about it with him, and his birthday was a perfect opportunity to do it. Oral knotting is extremely underrated, even moreso when hyper is involved. Also Bianca is super hot. And this was very fun to write. That's all I have to say about this, really!

Tags: otter, mouse, intersex, male, mild hyper, masturbation, autofellatio, oral knotting, self knotting, flavoured cum, musk, anal, rough sex, watersports, urine


It was a normal enough day for Bianca, the otter currently alone in her home, her brother out for the day. She was content to walk around in nothing but her underwear, but at one point while she was sitting on the couch and scrolling through messages on her phone, she spotted some less than safe-for-work photos that made her pause. With a huff she looked at them more closely, her mind wandering while she stared at the variety of naughty art she sent, and soon her free hand wandering down to her crotch.

She let out a long sigh, rubbing a hand against the large bulge in her panties and relaxing back on the couch, turning to lay on her back while she groped herself and looked at porn. She pulled her panties down just enough to free her thick and puffy sheathe, the bright red tip of her cock already peeking out and drizzling precum onto her crotch. She kept on squeezing and rubbing her fat sheathe, using it like a sleeve to stroke her hardening phallus, more pre getting onto her hand and fingers in the process. She could feel it throbbing hard as it grew, nearly a foot long now with plenty to go.

It wasn't long before only her knot remained in her sheathe, stretching it out immensely, nearly twice the width of the rest of her dick and not even fully hard yet. She knew it'd get uncomfortable fast if it stayed like that, so she put her phone down to use both hands to slowly pull back her sheathe, carefully making it stretch further before it slid back and was stuck behind her gargantuan knot, which was now free to pulse and throb without anything in the way. But even though it was all the way out now her cock certainly wasn't at full mast, growing thicker and slightly longer with each intense throb, veins appearing and thickening on every inch of that monster. She didn't even touch it or look at her phone, resting her hands on her thighs while her erection grew to its full, immense size. It was about four feet long, maybe even longer, the shaft almost as thick as her thigh and the knot far wider, most veins thicker than her finger.

..Fuck, she was horny. Not insanely so, it hadn't been long since she last got off, but currently it felt like nothing short of an emergency would be able to stop her. Propping her phone up on her bust with some videos playing she began to stroke up and down her length with both hands, one wasn't enough and even with two she couldn't fully encircle it. The whole thing was covered in a thin layer of slickness from her sheathe, even more lubrication being provided from the constant flow of precum drooling from her urethra that she smeared and rubbed over the rest of her dick which gave it a sticky, slippery shine.

Only a few short minutes into her masturbation session she frustratedly decided that just her hands wouldn't be enough today. She would use a fleshlight if she hadn't broken all of them, and a dildo wouldn't scratch this particular itch, so she only had one other option. She set her phone aside and grabbed her cock, pulling it down so the tip was right above her snout, warm precum drooling over her lips. With how hard her veiny erection was it was difficult for her to keep holding it down, threatening to jump from her grip with each throb, so she hugged it tight against her with both arms to keep it down. It pressed against and lightly squished her chest, and though she was tempted to play with her tits all of her focus was somewhere else.

She didn't waste time with any licking or kissing, immediately taking her tip into her mouth to suck and lick all over, slowly sitting forward to take in more. Precum spurted onto her tongue with every throb, its pleasant creamy vanilla taste covering her taste buds, mixing with the equally unusual and equally delightful creamy orange flavour from her cock itself. Even if she wasn't so horny, the flavour would've been enough to make her continue, and continue she did. She bobbed her head up and down the first few inches, gradually taking more past her lips until the tip prodded the back of her throat.

After a few attempts of deepthroating she figured that position wouldn't work, reluctantly pulling her dick out of her mouth with the taste and heat lingering on her tongue. She sat up, balls resting between her thighs in her silk panties, hardon free to dump preseed on the floor- in the moment she didn't care enough to stop to clean or prevent the mess- while she undid her bra, freeing her sizeable breasts and giving her the space she needed to pull her monolithic meat between her tits, bringing it to her mouth again before she went right back to sucking on it while stroking the rest.

It was much easier and more pleasant in that pose, allowing her to go faster with her head bobbing, and after some adjusting she was able to push it right into her throat with only some minor gagging. Her jaw felt a bit sore from being stretched so wide, but it was a small price to pay for such great pleasure, veins on her shaft throbbing hard while pre was shot right down her throat and into her belly without her even needing to swallow. Her moans vibrated her member in her stretched out throat, encouraging her to take more and more until she simply couldn't go further. She let out a frustrated huff, trying her hardest to take more inches down her throat yet simply unable to go deeper, her back not flexible enough.

She wasn't going to let simply anatomy stop her from what she wanted though, and she knew just how to do it. She took her dick out of her mouth again, a thick strand of precum and saliva hanging between her tongue and her tip, that string breaking as she stood up off the couch. She practically ripped her underwear off, tossing her panties aside on top of her bra, leaving her entirely naked.

She sat back down and slowly and carefully turned around, facing the back of the couch with her legs up on the cushions, scooting forward until her butt was against the cushions and she was laying entirely on her back with her legs up above her. Now she had gravity on her side, especially with the ridiculous weight of her junk, her tip right above her face and dripping precum all over, some being flung above her head on the couch or the floor whenever her cock twitched.

With her hands to her sides to steady herself she began to lower her hips toward her head, forcing more of her knotty shaft into her mouth and down her gullet, having to breathe through her nose to avoid choking completely, though it wasn't too easy with how much her throat was being stretched. She sunk deeper and deeper, sucking on her cock and shuddering with pleasure, only stopping when her lips met her knot. With her current position it resulted in her heavy balls covering her nose, forcing her to take in deep breaths of her own musk- it wasn't unclean at all, she showered often, but no amount of cleaning could wash away the natural scent her junk carried. She was starting to sweat from the exertion, giving her even more to sniff.

Once she adjusted to the weight and stretching she began to slowly thrust, pulling a foot of her length out before lowering it back into her throat until she kissed her knot again. Each time her throat tightened it made her dick throb extra hard, and she could feel that throbbing all the way down to her stomach.

It wasn't long before her belly was stuffed with precum and sloshing with her every move, only growing more full as she kept on facefucking herself. She knew that if someone walked into the front door now she wouldn't have nearly enough time to hide herself or what she was doing, let alone clean up the warm precum that was all over her face and the floor below. She wasn't particularly worried though, it wasn't like anyone else was meant to be there for a while, and if any random person did come to the door then they sure as hell wouldn't try to come inside. Besides, she was pretty sure that she locked it anyway. That's why she took her sweet time, or at least tried to, the pleasure driving her to gradually speed up to the point where each thrust in was met with a smack as her balls slapped against her knot, and her knot wetly slapped against her muzzle with spit drooling from the corners of her mouth. The sofa squeaked with every thrust, cushions bouncing under her and helping to make her thrusting just a bit more impactful.

She'd occasionally stop her rutting to grind her knot against herself, carefully pushing it in more and stretching her jaw wider until just before the halfway point before pulling it back out and resuming her thrusts. It was more than a small temptation to ram her girthy knot all the way into her mouth, but even before climax it was big enough that it'd take ages to get back out, and if she was knotted after it began swelling she'd be stuck for at least an hour. Sometimes that was fun, but she wasn't exactly planning on spending that long sucking herself tonight.

The pleasure kept rising as minutes went by, her thrusts growing shorter and quicker. She knew she was close, feeling that familiar pressure building in her crotch, her nuts preparing to pump out a hot load. She kept her eyes shut and gripped the sofa tightly, letting the pleasure take over. She kept thrusting and grinding while she neared her finish, her knot starting to swell up even larger..

Sschlurk!

Ohhh fuck. In the heat of the moment she went a bit too far, going past the point of no return and causing her whole knot to wetly slide past her lips, most of it going into her throat. Her nose was pushed firmly against her musky sheath and her head was almost completely buried under her balls, and she had no choice but to take deep huffs of her own sweaty scent while she squirmed. Her current pose gave her barely any wiggle room, not making it easy to even try pulling out, but as she desperately and futilely tugged she soon became too weak to put up any effort. She accidentally brought herself right to the edge and over, absurdly thick knot swelling to its full size with the veins on her dick pulsing heavily.

She moaned in bliss as a torrent of cum was unleashed from her urethra directly into her gut, heavy gushes and spurts of semen pouring into her already full stomach. Not a single drop managed to leak back out of her lips, her shaft alone thick enough to prevent any leakage and her knot ensuring that everything would stay exactly where it was to ensure the maximum chance of pregnancy.. not that she'd be getting her stomach pregnant, but it wasn't like knots were evolved for autofellatio. All she could taste was the sweet and creamy orange flavour of her cock, which was far too deep inside her for her to taste a single molecule of her vanilla cum despite how much of it was pumping into her.

When her orgasm was eventually done she felt full and bloated, the pressure from inside her stomach fighting against her knot stuck in place, her belly somewhat inflated by all the pre and cum in it and squishing against her with her curled-up, upside-down position. It wasn't the most comfortable thing, although it wasn't bad enough that it'd hurt or even last once she did manage to pull her knot out. For now she'd just have to bear it, and with how her face was smothered by her sweaty sheath and balls it was sure to take a good while longer than usual..

She spent a good hour stuck like that, having to resist the urges to buck her hips or suck on herself, but luckily for her she was able to grab her phone so at least she wouldn't die of boredom. Then much to her surprise there was a sudden and loud knock at the door, and before she could make a noise or move a muscle the door swung open- apparently she really did forget to lock it- revealing none other than March, a friend of hers and her brother.

"Is anybody hooOOOOHHhh shit." The mouse was already two steps inside before he stopped, staring directly at the naked otter on the couch whose sack covered most of her head and whose butt was fully exposed and presented.

"Wow, uh, I came here to give something back to Huey but I guess he must be out." He laughed awkwardly, acting as if he wasn't staring despite how obvious it was that he was looking right at her, even slowly walking closer. She grunted and blushed, not trying to cover herself or stop him but feeling quite embarrassed.

"You.. look kinda stuck." He stopped right in front of her, a large bulge growing in his sweatpants. "Damn, you actually look real hot like this, not that you don't normally look real hot. Mind a quickie?" He asked nonchalantly as he gave his bulge a rub. She huffed and glared up at him, obviously unable to speak with over four feet of knotted meat down her throat. She wasn't against a quick fuck, it wouldn't have been the first with him, but she certainly would've preferred being unstuck first, or at least in any other position.. too bad he didn't get the message.

"Sweet." He chuckled and took a small step closer, his long and growing bulge just inches from her face as he placed his hands on her muscular butt, spreading her cheeks and getting a good look at her tailhole. She shivered from the feeling of his warm breath against her ass, flinching when something much warmer and wetter pressed against her- he gave her a long, slow lick up her taint and across her asshole, going a few inches up the underside of her tail before stopping.

"Y'know, I still think that you taste better than actual oranges or creamsicles." He licked her again and again, covering her rear in spit while his shaft throbbed in his pants almost down to his ankles. She grunted in response, blushing hotly and trying not to squirm from the unusual pleasure of being rimmed.

He kept rimming her for another minute or two before stopping, giving her ass one more long, deep kiss before pulling off with a pop and stepping back.

"That's probably enough lube, I'll be quick anyway." He stuck his thumbs in his waistband, quickly pulling down his pants and underwear together in one motion, right down to his ankles before stepping out of them, still wearing sneakers and a shirt. His long and slender dick twitched, close to a foot and a half long and a bit under two inches wide, a drop of precum falling to the floor. His nuts hung a bit below his knees, sagging under their own weight and the weight from the metal rings around his sack. With both hands on his cock he guided his tip between her cheeks, pressing it against her tailhole and slowly pushing harder until it stretched her open. She did her best not to clench tight, trying not to impede his progress despite her frustration at the position, and so she wouldn't accidentally make her own dick harder again.

"Oof, you're tight as hell, it's like a vice on my dick." He moaned and shuddered, his length throbbing and leaking precum onto her. With him standing on the floor he couldn't go too deep, putting his hands on her butt and starting to rock his hips to thrust the first few inches of his cock into her. He stopped after just a few thrusts though, getting a much better idea- an idea that sounded better in his head, at least. He carefully climbed onto the couch without pulling out, his feet to her sides, pushing his shaft deeper and deeper as he stood above her, and once he was standing up straight he'd buried every last inch in her tailhole, furry crotch pressed against her. Standing over her while she was upside down resulted in yet another layer of kinky lewdness, his sagging balls big and low enough to rest right on the otter's face, burying what little of her head wasn't trapped under her own nuts. Her moans were muffled underneath while she sniffed and huffed more, getting a good whiff of his and her musk mixing together.

He hugged her tail while he began to thrust again, hips gently plapping against her, his fluffy balls being pulled away from her face only to gently smack it again, getting her fur and hair all damp with sweat, the movements making her stomach full of pre and cum slosh quietly. It made her feel a little bit nauseous, so hopefully he wouldn't take too long to finish..

"Nnngghfuck~!" He moaned out barely a minute and a half later, thrusting as deep as he could and staying there, musky nuts tensing as he came deep into her ass, already. If she could speak at the time she certainly would've voiced her disappointment- even though she didn't want him to take too long, that was just disappointing- instead letting out a looong sigh.

"Oooohhgg..that was gooood.." He gave her ass a little pat as he finished, falling off the couch onto his ass with a thud and letting out a small "ouch", laying on his back, his feet on the floor just in front of the couch with his knees bent. Of course it made him pull his cock all the way out of her, which now flopped onto his belly and chest while it softened. She grunted, putting her hands on her thighs and pushing hard while trying to lift her legs up, keeping her mouth open as wide as she could. It was stretched wider and wider around her knot as she pulled it further out, until with a noisy pop and a wet slurp it was tugged all the way out. She accidentally kicked her heels against the wall above the couch, the whole rest of her shaft quickly being pulled out too, flinging a thick rope of cum and saliva onto her face and the nearby mouse. Everything past her knot was covered in the stuff, dripping all over herself and the couch.

She coughed up a few globs of her own cum onto her face before taking in a big gasp, wiping some of the mess off of her lips while more of it dripped on her.

"Ugh, you jerk. Couldn't you at least help me get my knot out before you railed me? I even hurt my feet getting it out like that." She grumbled and looked back at him, turning around so she was sitting up normally on the side of the couch. Her erection was jutting out from between her legs like a pillar, throbbing above him and casting a shadow over his body, dripping fluids onto his shirt. It only became more intimidating as she stood up, letting its mess get right on his face.

"Uh.. s-sorry?" He gulped from nervousness and arousal at the sight of that monster above him, his own dick starting to harden again.

"You sure are." She chuckled lowly and stepped forward, turning around once she was right over his head so she was facing toward his feet.

"Let's see how much you like being stuck for a change.." She put both hands on her veiny dick and pointed it straight down so the tip pressed against his lips, giving him a much more direct taste of her sweetness.

"Now pucker up." He opened his mouth the moment she spoke, and without any more warning she dropped right down to her knees, penetrating deep into his mouth and throat, forcing a loud gag out of him. After quickly adjusting her pose, getting onto all fours over him, she thrusted the rest of her shaft into him up to the knot, smacking it against his snout and burying his entire face under her balls. She didn't wait for him to acclimate, immediately thrusting hard and rough against him, his noisy choking and gagging almost drowned out by the sloppy sounds of his throat being fucked so harshly. Spit got all over his muzzle, both from his own mouth and from her drool being wiped off of her shaft as it was rapidly thrusted deep into him.

"Mmfh, your throat's hot and wet as hell..!" She huffed while she pounded against him, pummeling him with her dick and leaving him dazed from the force of her balls beating against his face. He couldn't respond, all he could do during that oral assault was take it and squirm, his stomach bulging out hugely over and over while she kept driving her dick into him. Some of the veins on her cock would've been visible through that bulge, were she not going so fast.

With how she wasn't holding back at all it wasn't too long before she felt herself getting close, much longer than it took him to cum of course, her knot beginning to swell. She pushed down hard on him, holding her breath while grinding her knot against him harder and harder, pulling back and giving one final thrust before forcing her bitchbreaker past his lips and into his throat, locking the two of them together as it once again grew wider. He was considerably shorter than she was so it'd be even harder to take her knot out, ensuring they'd be stuck with his face pinned under her until the sun went down, at the very least. She moaned lowly as she started to cum into his stomach, blasting his insides with spurt after spurt of thick, flavourful otter seed. There was less than usual considering she came not too long ago, but there was still more than enough to fill him past capacity, the bulge in his stomach rounding out into a big, wobbly cumflated belly, sloshing more than her own gut did.

Her legs trembled as she finished, her hips still slowly swaying back and forth while she rode out the vestiges of her climax. A small puddle of sweat had formed around his head, still dripping from her sack, completely soaking him and giving him more than his fair share of musk to breathe in.

"Hahh, there we go, nice and snug. Hope you're comfortable, cause you're going to be there for a looong while~" She chuckled, giving her hips a little wiggle and moving him around a bit, his arms flopped to his sides. He felt too exhausted to do anything other than keep breathing or occasionally twitch, despite how goddamn horny he was.

"In fact, you might as well make yourself useful while you're down there.." She trailed off, letting her body relax while she stayed on all fours above him, particularly her bladder. He suddenly went tense as he felt an extra hot fluid rush into his already bloated stomach, pressing his thighs together and squirming more when he realised what she was doing. She let out a satisfied sigh as she pissed into the mouse, pushing harder so she'd empty her bladder quicker. In the moment she wasn't particularly worried about the mess it'd cause when she'd eventually pull out, she knew that she wouldn't have been able to hold it the whole time she was stuck to him anyways. She knew he was into it too, it wasn't the first time she did such a thing to him, and she could hear his weak moans under her while she filled him with another few litres of fluid.

"Much better, heh. You may as well take a nap cause I'm not pulling out for a few hours, gotta make sure you get properly bred~" She teased him, scooting forward a bit- and pulling him with her- so she could rest her chest and arms on the couch, and fully resting the weight of her crotch on his head with her cock still throbbing hard inside him with cum and urine still sloshing around in his belly. All he could do was moan and huff underneath. Maybe this wasn't his plan at all when he visited but he certainly wasn't complaining, and she had a similar thought- if it always resulted in this kind of fun, she'd have to knot herself way more often..