Estrus Invite

Story by Ceeb on SoFurry

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#59 of Pokemon

Well, this is probably my last story upload for 2018. This has actually been my weakest year in terms of output, which I attribute to this year being a rough one. Ruby had her surgery, we moved, and I've been chronically ill from black mold (which I'm now away from). But hopefully things will get better going into 2019.

Anyway - here's a story for the patient and sweet Chobin, whose lust for Riolu ass is something I find infectious. :V Not 100% satisfied with this piece, but for such a simple prompt I think it's okay. I have stories coming up which I'm much happier with! I hope you like Ryan and FemKahnso. V:

Thumbnail background is from Pokemon Black/White, dumped by Ploaj (Arcanine) and Jefelin (Riolu) for The Spriters Resource.

Writing (C) me

Royal and Cress (C) FA: chobin

Pokemon (C) Nintendo


The scent of estrus was unmistakable. Hanging free in the air, it was impossible to ignore and attracted the kind of negative attention any attentive Pokemon trainer would be wary of - but not Royal's trainer. He knew better than to bother corralling his free-thinking Arcanine when she was hungry for sex. He and Royal's mate had difficulty keeping the large canine satisfied. Letting her strut the yard with her tail high was an easy way to recruit outside assistance.

Usually the wild Pokemon population kept out of Royal's territory. Her size and power were enough to keep even the boldest monsters from entering the yard. When she was in heat, things were different. A Riolu had caught her smell on the winds and his burrow beneath the fence was nearly complete. Virginal desire drove him to paw his way through the dirt and when his indigo eyes saw the sunlight on the other side of the fence, it seemed an incredible victory. Then he saw the Arcanine.

Royal's gaze was critical. He was small as Riolus tended to be. His erection jutted from his sheath like a pink knife and his stare was lustful, if not apprehensive in the midst of the Arcanine. Another Arcanine may not have bothered with something as small as a Riolu, but Royal possessed great appreciation for smaller partners. She wheeled on him and put herself down on her belly, fluffy tail held high. The black mound of her vulva throbbed, ensconced in plush fur. A runnel of her natural moisture rolled from between the lips, giving the pink and black colors a candy glaze.

With only instinctive knowledge to guide him, the Riolu pounced on Royal. Silently he slipped into the massive dog, his small cock passing between her slick cuntlips with galling ease. Even the knot sank into her without issue. He splayed across her bottom, nuzzling her plush tail. His hips began to move in jerks, pulling back and mashing in with without rhythm. Once, then twice he pulled all the way out and pushed his penis perpendicular to the dog's mound. Each time he corrected himself, reentering her to continue his first fuck.

Although the Riolu was small and sloppy, Royal grumbled with pleasure. She shifted her weight back, gyrating into his pelvis. Each time his knotted cock speared into her it sent a wave of pleasure up through her body, and this was best shown in her pulsating muff as it drooled on his balls and glazed the grass beneath.

Soon the Riolu began to pant. He held onto tight to Royal's tail and his eyes closed tightly. His virgin body could only handle so much of the Arcanine's spade. He was mildly capable of abstract thought and he realized that Royal, whose name he did not know, was an incredible catch for a first or any time. Mostly he was awed and almost overwhelmed by how incredibly pleasant sex was. Royal's box seemed like a sleeve of wet, hot silk around his penis and he longed to do something to it which he was not yet aware of.

Nearby, lying motionless in the grass, Cress the Chesnaught watched the unimpressive intruder pound his mate. He was not jealous in the slightest, in fact welcoming the break from his Royal duties. His sexual desire for the Arcanine ran deep but her libido had a ceiling he could only scratch at the best of times. The erection he tended to now was for the Riolu. His eyes were fixated on the new Pokemon's virgin behind.

The Riolu's first show of weakness was his panting. Although his cock did not reach far for her, she engulfed him up to the sheath and sensations he would crave for the rest of his life were given freely. His thrusts became shorter and stiffer, the young Pokemon not wishing to risk an accidental pull-out when he felt so tightly-wound and ready to do something incredible. He understood that his pleasure was building towards a peak and he kept going, huffing into the dense fluff of her tail, pounding into the humid yawn of her vulva.

Royal's wet warmth proved too much for the Riolu. Legs trembling and balls tight, he pressed into her mound one more time and climaxed, filling her with ropes of semen he had kept stashed since he came to be of breeding age. His seed was incompatible with the Arcanine's body but he only knew that he was breeding her and that it was what he needed more than anything else. He fell against her, trembling and panting. His puckered anus throbbed below his tail, pink and vulnerable.

Royal huffed when the Riolu seeded her. It wasn't enough to bring her to completion, but it brought a smile to her face. She grumbled for him but got nothing in reply, and so she laid her chin on her forelegs. If the Riolu stuck around, she would eventually get what she wanted from him one way or another.

Cress moved swiftly despite his bulk. This yard was his domain, at least when it wasn't Royal's. He was upon the Riolu before the small Pokemon could snap himself from his stupor. His penis was against the intruder's young anus in the same instant. Royal looked over her shoulder to see her mate about to make use of the Riolu and her coy smile returned in full force. This arrangement was a familiar one.

A generous coating of precum helped Cress enter the Riolu easily. Anal penetration was new to the small Pokemon but already he found it deeply gratifying, almost as wonderful as the female had been for him. He rested on her hot fluff but stared back at Cress. The imposing sight of the Chesnaught caused him instinctive fear, but the pleasure was impossible to resist. He held fast to Royal as if believing she would keep him safe in case things went awry.

Cress locked eyes with Royal and exchanged between them was a look of understanding; she didn't care if he used the Riolu just like she had. Moreover, both knew that their master wanted a Riolu to call his own for reasons they were now indulging in.

But before master would even know of the Riolu, Cress had idea for the pup. Royal's muff was a treasure but a Riolu's tight, untouched behind was a priceless find. He pushed his pelvis into the Riolu's pronounced bottom and sandwiched him in against Royal. With a grin on his face and surprising quickness for such an armored creature, Cress started to rut the the intruder. His technique was refined and his cock was smooth but thick. It forced pleasure on the Riolu who panted and clung to Royal. His penis throbbed inside of her, seemingly ready to go again so soon, and his behind was a snug and eager passage for the Chesnaught's gay advances.

Royal's eyes were forward but her attention was directed backwards. She braced her forepaws on the grass and pushed herself, and as a result the Riolu into her mate. She took pleasure from it herself. She could feel the Chesnaught's thrusts through the little Pokemon. Although the Riolu was buried as far as he could go, his sheath pressed into her spade and compressed its sensitive flesh. Pleasure raced up her spine and she dripped her mess into the grass. Beyond her vulva was flesh nearly as hot as a furnace and the Riolu was mired in it.

Cress breathed into the Riolu's scalp. He nibbled on the intruder's lop ears and made him flinch into Royal. He wondered if this was how it would always be - the Riolu sandwiched between himself and Royal - or if the stranger would lift his tail entirely on his own. It didn't bear considering right now. He was nearly there and already thinking of how he'd trap the Riolu.

Royal grumbled contentedly. Cress knew all her tells and understood that she was on the verge. It put a grin on his face. He reached past the Riolu and touched her haunch, ran his fingers down her striped coat close to her hindquarters, his favorite part of her. She grumbled in reply.

Stuck between the two massive Pokemon, the Riolu hugged Royal's behind. The Chesnaught's bucks threatened to crush the air out of him but he was quickly learning that he loved being used this way. It made him feel almost like the Arcanine had. He was still too tender to cum a second time but the feeling was there, and he already associated the Chesnaught with it as much as the Arcanine.

The Chesnaught forced the Riolu against Royal again and again, shoving him purposefully forward to try and satisfy his mate. Royal grumbled and stretched her body out. She pushed back her hips, pressing against the intruder and Cress both. Her spade throbbed around the Riolu's knotted cock and part of his fuzzy sheath. With little warning she erupted into a climax of her own, all but roaring as she came. Thick and hot honey spurted from her cunt and slopped down the Riolu's balls to the grass below. The spasms her vagina suffered were enough to coax an unexpected second climax from the Riolu, and he shot his wad into the Arcanine. His small body trembled as the sensation struck him again and he gripped Royal as if bracing against a storm.

Cress savored the moment. The lustful sounds his mate made and the sudden tightness of the erupting Riolu made it the perfect time for his own release. He was late by only a few seconds, just a few more pumps into the little intruder. Then he buried himself in the Riolu, sandwiching him totally into Royal's broad behind. His orgasm was an eruption of sticky white seed and the feeling of being bred satisfied the Riolu in a way instinct had not prepared him for. He nuzzled into Royal's thick tail and yawned. The swaddling warmth and sexual exhaustion saw him fall asleep within a minute.

With no need for haste, the Chesnaught pulled slowly out of the Riolu, leaving his anus gaped and sticky, its pink rim swollen from the penetration. He picked up the jackal-like creature and pulled him away from Royal, who huffed and looked back with half-lidded eyes. She got up, enjoyed a very long stretch of her back, and followed Cress toward their master's home.

Cress opened the back door and took the Riolu to his master's bedroom. Master worked nights and slept days, and so he would be in bed for another four hours at least. Cress and Royal both believed he would be very happy to wake up to the Riolu they put in his bed.