Julie awoke in a brightly lit cell. It was fronted by a transparent door. As her mind cleared she realised that she must have been abducted by aliens. She went to the door. She could see others like her, dressed in rough cloth jumpsuits. As she peered through the door it became increasingly opaque until it was as white as the walls around.

Then she heard a voice. "Welcome, you are aboard a Pegrason ship, you will not be harmed, you will just be offered a choice of joining us or being returned to your own planet."

Then one section of the wall changed to resemble a mirror. Julie stared at the image of herself, slowly it began to change and her clothes were replaced by and a skimpy top clinging to her body and her arms and skin-tight shiny rubber shorts snugly holding her bum and thighs, above legs coated in long shiny boots.

As Julie moved the image reflected what she did. The gloss rippled as she slowly shifted from foot to foot, intrigued by what she saw. Then slowly the image began to change again. In the image her skin slowly began to darken until it became black and shiny, her breasts grew and her ears became pointed. Julie stared at the altered reflection, her features still recognisable but alien and erotic.

Then a panel opened and inside hung the sexy clothes Julie had seen her image wearing.

The voice spoke again. "Those of you who wish to join us should change. You have five minutes of your time to decide."

Julie could hardly believe it was real. She heard sounds and looked up to see that a screen had appeared, it showed two aliens screwing. They were like humans, though their skin was dark and shiny, their ears pointed. As she looked closer she could see differences between them, as if they were similar but not identical species. The female alien was being the male, he grunted with pleasure as she mewed her submission to him. She was dressed in the rubber clothes hanging before Julie. Then the female alien began grunting loudly, apparently orgasming. As she threw back her head, Julie saw that it was the changed version of herself. She was entranced and increasingly aroused. The sights and sounds seemed to fill her mind, her sex, her breasts tingled with a sense of anticipation. Julie found herself moving without thinking, her urges being driven by something else and found herself easing out of the overalls and stepping towards the closet.

Julie reached out to touch the rubber and grunted as a pleasurable feeling swept over her. As she let the sensation grow and she took down the clothes she was unaware that she had started becoming a sex pet. Then Julie realised what she was doing, wearing the clothes and boots she would not simply look erotic she would be changed into an alien pet. The thought shot through her body. Her skin was slick with sweat, her breasts were hard and shiny, her pussy loose and hungry. Despite her concerns, Julie's body overrode her mind and she could not stop herself going back to the gloss and touched them again. She let out a loud moan, oblivious as the sensation swept her.

Julie knew nothing now could stop her from easing into the glossy clothes. "Yes, yess." She snatched at the rubber shorts and stepped into them, the slid quickly up her thighs and she sighed as they slipped into place coating her bum and thigh tops in the shine. The crotch was open and she had to resist pushing her fingers into herself to satiate the sexual hunger that was rising within her. She grabbed for the top, pulling it on quickly. Her arms slid along the sleeves and her head emerged from it. Her breasts were straining against the rubber, the nipples prominent. Her midriff between the top and the shorts was bare. She then walked to the boots and eased first one leg and then the other into them. They reached over her knee, clinging to her legs as the other clothes clung to the rest of her body.

Julie stepped back. The video showed her as an alien strutting sexily on her high heels. Julie could not look away, a sexual urge overcame any worries about what was going to happen to her.

"The time is up." The announcement said. The door to Julie's cell slid open. There was nothing to do but walk out. There were about ten other women. Most still wore the overalls, but a couple of others had changed into the rubber like Julie. A group of robots, who resembled female humans covered in a dark shiny plastic marched up. They did not threaten, but herded the women into a large lift.

Slowly the lift rose up then the doors slid open. The women walked out into a large, brightly lit room. Inside were a group of female aliens. They were all clad in black skin-tight rubber clothes, their skin was black and shiny, their ears pointed, their breasts large but firm. They chatted eagerly in the clicks and purrs of the alien language on seeing the women.

"They were once human like you, soon some of you will become sex-pets like them." The controller standing to one side translated. Some of the women looked alarmed and remembered the images they saw when they first came. Julie tried to stop herself, but began to feel an affinity with these aliens. Slowly the aliens came amongst the women, making soothing sounds and a scent which made any worry fade away. A couple approached Julie and stroked the tight rubber that she wore, so much like theirs. Uncontrollably she began to sway with the rhythmic movements they made, forgetting what and where she was, just feeling.

"It is time for you to be divided." The controller said. The aliens gathered together away from the human women, the ones in rubber like Julie and a couple of the others stood entranced for a few moments and then joined the others huddled against the far wall. A door opened in the wall and the humans hurried through it. Julie tried to step through but was stopped as if by a force field. Soon all those who could leave had. The door slid closed.

"You smeared with the pet scent cannot pass through, your future is here amongst your fellow sex-pets."

The aliens again walked back to the women, their sounds encouraging as they signed the women to follow them. They walked around admiring their bodies, touching and stroking, soothing them.

Increasingly Julie felt relaxed and barely noticed that she was walking with the others. They walked, almost entranced, across the room to another row of chambers. The doors slid open, one for each of the women selected. Julie suddenly panicked but one of the alien females appeared beside her, smiling and encouraging her to enter. Hesitantly Julie stepped into the chamber. A screen slid down to seal her in. Suddenly a bright pink light shone on her. Julie struggled to think clearly, but the light was soothing and relaxing, she felt her concerns fading away, slowly it became difficult for her to remember what she was concerned about.

Slowly she felt her will fading, she felt no resistance to what her master told her, why should there be, she was not concerned with that just with screwing, sleeping, eating. Her character began to change, her will quickly began to dissolve and even though she knew that the thoughts were being planted there the experience was genuine, they became as her own thoughts. Increasingly her curiosity, her initiative became buried below the urge that felt like a sexual arousal, which was sexual. Uncontrollably her body began to change, her skin darkened, her ears became more pointed and she began to relax into a new pattern as her mind was delicately but deeply changed.

Soon she was unaware that she had thought any differently, she was just concerned with being sexy and enjoying herself. She was eager to show off her sexy, shapely body.

"These humans are perfect." The controller said to one of his fellows.

"Well, not all of them are suitable for change."

"But enough are easy to change into nubiles for these trips to be worthwhile. It is so much easier than breeding them."

"Yes, it certainly is, and the crew enjoy having the first taste."

"A perk of the job."

The controller crossed to the monitor. "This is the bit I like, when they just pass the turning point, they fall silent in confusion and then begin to purr as they assume their new identity."

The woman who had been Julie could no longer remember her past only a delight in her slinky body and being with the others, her name was something to summon her nothing more was needed. She began to purr.

The glass door slid open and she sauntered out, the transformation was complete, she was now a nubile, a playbeing one of the specially created species that pleasured their Pegrason masters, but she was unaware of any change. She stood together with the others, completely transformed oblivious to the fact that they had ever been human. The remaining human women watched surprised from a gantry above them. Some shouted to the new sex-pets, but they could no longer understand them. They clicked and purred in their own language curious at the strange humans. The humans were led away to be returned to Earth, their memories of the trip erased.

The sex-pets were led into a large round chamber laid with shiny cushions. They lay around fondling each others' bodies. Crewmen who had the right to sample any they fancied and representatives of buyers on Pegras walked around. One muscular male Pegrason himself dressed in scanty shiny black rubber caught her eye. The nubile that Julie had become could not look away.

"Come to me." The male alien said and she walked swaying towards him. She followed him without noting where she was going.

Soon they entered a large circular chamber. "Fush." The male said, "that, pet will be your name."

Fush nodded.

"I am Gera, but you will just call me Master. Recline." The male said gesturing to cushions on the floor.

Fush slowly eased to the floor in front of him. Fush knew there was no need for words, she could show her master what she was by how she gave herself to him. Gera slowly stroked Fush's rubber-clad body and purred in pleasure. She lay there at her master's command.

"Excellent. My wonderful pet. I think you should be coming to heat." At her master's orders Fush softened and ran juicy with anticipation, her body relaxed and she mewed her submissiveness to her master's cock. She swayed closer towards the male, her shiny coated bum stuck invitingly in the air. She rubbed her smooth body along his lounging figure. Her body was that of a sex-pet, it was increasingly on heat, impatient to yield to his hard flesh. Gera reached his strong hands forward and began stroking her shoulders and then down between her rubber-coated breasts. Fush could offer no resistance. She slowly turned on the floor offering her snatch towards her master, her scent driving him on, as she submitted to him. She submitted like the sex-pet she was. Gera slowly mounted her from behind and eased his hard warm member into her, and thrust back and forward, with long, slow strokes of his long hard meat. She delighted in the pleasure and purred loudly as finally he sprayed his sperm into her. She lay back tired, her sex still juicy, her body still throbbing with the sensation. All her memories of her previous life had gone, all she could remember was this life and her form of a sex-pet. She purred delighting in her body and her master.