Miles "Tails" Prower had been visiting his girlfriend in the Wolf Pack Nation, Maria. Their relationship had been going to a few years, to the point they saw him as part of the pack... with the drawback that as part of the pack he had to dress the part.

And that meant a remarkably tight leotard, open-toed sandals, and a near constant battle to hide his, er, excitement when around his attractive girlfriend who also wore very tight-fitting leotards. To assist with this, he went for a walk to try clear, er, his 'head'... 

And had come across a golden ring.

"Huh? What's this doing here?" he leaned down to pick it up, and as his fingers brushed it, felt his mind going blank.

With dazed eyes, Tails tugged at the leotard he wore, divesting it and leaving himself in the fur. The ring glowed faintly, as he found the urge to wear it, but not on a finger... instead, he slid it down his growing red member as it slid from his sheathe, gently moaning as it slid down, and his mind slid away. 

Down his shaft it slid, as it grew and grew. Tails grinned, his eyes swirling, as the ring slid down at the base of his cock, and his knot began to swell just below it

"Ah, no... this isn't right," he moaned, feebly fighting back, only to gasp as an orgasm struck.

White vulpine seed shot out, his twitching member and balls propelling it to splat on the forest floor, and with it, went what little resistance he had. Only one thought was in his mind, every other one flying off in a spray of salty semen.

To entrance others... beautiful women... and Tails knew just who to start with. The tight ring was using its magic to ensure his erection was still ready, and his balls were already refilling with cum.

***

Maria was shocked to see Tails nude, his erection swinging, and eyes glowing a kaleidoscope of colours, but the beautiful wolf barely had a chance to register what she saw before Tails struck.

From his eyes to hers flew a golden beam, penetrating and blanking her mind. With a soft sigh, she slumped, eyes wide, a grin spreading, and her mind simply faded away, as Tails moved over. With a rip, he tore the top of her leotard, breasts and erect nipples freed, fondling them as she cooed and yipped in excitement.  

Already, the remaining lower part of her leotard was dampening, the hypnotised wolf growing aroused, and Tails reached to air out the dampness. Leaning in to kiss her, the entranced Tails took all that remained of her resistance, drawing it out in the deep kiss, even as his rock-solid cock dribbled precum onto her stomach during their tight embrace.

And then he slid down, gently probing the folds between her legs as they kissed, her dripping womanhood eager to accept the throbbing red fox dick - and accept it, it did, as he slid in.

Gasping, groaning, softly yelping in joy, Fox and Wolf coupled. Tails pumped in and out, his cock slick with her womanly juices and his own precum, until after a few moments she barked in delight of an orgasm, and Tails thrust in hard, knotting and tying his orgasming girlfriend, pumping spurt after spurt of warm cum deep in her waiting and fertile womb. And even as he squirted, the ring, now deep inside Maria, was filling his balls back up

They stood tied, holding each other up, Tail's knot holding the torrent inside Maria, only for a shocked gasp to interrupt the pair. Still smiling, they turned to see Maria's mother Lupe...

"Tails?! Maria?! What are you two doing out here like thi-" She began, but with a golden beam, the elder wolf was entranced too, the beautiful mother now as ensnared as her daughter. 

Moaning, the now smiling wolf began stripping herself without care, clothes ripping as she desperately nudified herself, plunging fingers into her moistening sex, the sight of her daughter and master coupling so deeply erotic to her now. The slick fluids on their legs, the nudity of their forms, the sheer volume of semen causing Maria's stomach to look a little bloated, like she was already pregnant...

Panting and yipping she fingered herself as Tails and Maria remained tied, until eventually, Tails slid free, gushing waterfalls of his seed flowing from Maria's body. The eager wolf-mother spread her legs, and Tails plunged in, member growing hard again, still wet with semen and Maria's lubrication.

Lupe gave a delighted howl as her master took her, the vulpine cock spreading her folds apart. Lobo had never felt like this, not as perfect as her master...

Maria watched in delight as her master and boyfriend's two tails swished, his cute ass pumping up and down as he took her mother, wolf juices flowing again from her sex, her fingers toying with her aching nethers still slick with semen. As her mother barked in orgasm, Maria brought herself over the edge, watching Tail's low hanging and swollen balls twitch as he shot into Lupe's womb.

And thanks to the ring, Lupe was ready to give Maria a new half-sister, fertile and waiting on the torrent of fox seed that was filling her, as her mind fully emptied.

"We need more," Maria gasped, some ten minutes later. 

"...Dulcy is near," Tails said, knowing that the pretty dragoness was in these woods too.

The nude trio, still coated in their own juices of love, marched off, shredded clothes abandoned.

***

Dulcy was nude and bathing, just swimming over to exit the lake when she looked up... and was bathed in golden light. The green dragon's mind emptied, and she eagerly swam out to meet her new master, as Lupe and Maria slid into the waters too behind Tails, who met the dragon.

With a kiss, Tails helped defeat the last shreds of doubt, and Dulcy grinned widely, eyes spinning, as she allowed the entranced and entrancing fox to add her to his hypnotic harem. Her tight dragon sex was split, scales softly embracing the vulpine penis that slid in, pumping and thrusting, making love in the lakes waters.

Maria and Lupe, not wanting left out, fondled their own sexes and watched, panting and sighing in pleasure as their master claimed the dragoness.

Eventually, the hot seed was released, the knot tying hard inside Dulcy, and the dragoness readied an egg, the magic of the ring ensuring the mammal seed would work against the lizard egg. A half-fox half-dragon was soon to be born...

***

However, elsewhere in the woods, a female hedgehog was confused. Aleena was her name, and somehow, she knew this wasn't her world. She was a queen, and mother to her world's Sonic the Hedgehog, as well as two other children... but this was not of any importance to Tails or the ring that had he and his harem in thrall.

What was important to Aleena was her shock at the nude quartet, before Tails blasted her, and added her to the mix.

"What might your name be, beautiful lady?" Tails asked, his smile wide, eyes spinning.

"I am Aleena..." She replied with her own smile, as her dress was torn off by the eager hands of Lupe, Maria, and Dulcy, making their masters new toy nude.

The hedgehog queen shivered in excitement as Tails neared, musky fox scent filling her nose, the entrancements making her eager to take him... or be taken by him.

And so she was taken, Tails embracing and kissing her, readying his still proud and eager member to take and tie another to his harem, to impregnante another beauty. Dulcy began to lick eagerly at Maria's sex, as Lupe licked at hers and allowed the dragon's tail to curl around and plunge in and out of the elder wolf's dripping womanhood.

As Tails thrust and drove his seed home with a grunt, Aleena screamed in joy, Lupe and Maria barked, and Dulcy hissed in delight, all five sharing an orgasm simultaneously... all four females pregnant, and in thrall fully to their master, who in turn, was in thrall to the gold ring on his cock....

***

Months later, Rouge the Bat was relaxing on the beach, her failure to find Tails and the three missing women of Lupe, Maria, and Dulcy weighing on her mind. Her tight black swimsuit left little to the imagination, and drew many interested eyes...

...But with their grins and kaleidoscope gaze, it was to be Tails and his harem that would be enjoying that body soon, the four pregnant women in his wake as he walked over, his erection straining his tight swim trunks, their arousals dampening their own bikni bottoms.

Tails would soon have everyone free of those restricting swimsuits... and be sending many of his own swimmers deep inside the beautiful bat.