Jenny knew it was past her curfew but she wanted to enjoy the swing in the night air. Even though Jenny was 18 her parent still treated her like a little girl. When she would get mad with her mother she would hear "We only treat you like a little girl because that's how you act!" Her parents were strict about curfews as well; they thought she should be safer at home after dark, or maybe that's what Jenny thought. It made sense to her, though: her dad worked late hours and he always seemed tired and stressed, like a man who'd been up for days with no sleep. Her mum worked too of course, but mostly from home these days so she could look after Jenny.

Both of them took an urgent trip for the weekend to take care of their grandmother who was recovering from a fall. Jenny was old enough to be alone for a few days. But, she never went anywhere without one parent or another friend as far as she remembered – not even on school trips. Mum and Dad weren't keen on taking Jenny out very much; they figured it wasn't good for her to get into mischief.

Jenny figured she would do what she wanted this weekend. And the playground was only a few blocks from her house.

The swings creaked under her weight and swung back and forth. The moon shone low above her head and cast long shadows across the grassy lawn. Jenny's eyes widened as she saw something bright in the sky. She looked around, puzzled, and then noticed a white-hot dot flashing above the park. She stared upward, trying to make sense of what she was seeing. Finally, as the light grew brighter, she recognized it for what it was.

"It's a UFO!" she yelled in naively excitement.

She ran towards the park gates, hoping the UFO would follow her down the street. But it didn't. Instead, Jenny heard a soft whirring sound coming from somewhere behind her. She turned to see the UFO slowly descending over the park, its lights growing brighter and brighter until they dazzled her vision. The machine descended lower still, settling gently onto the ground between two big trees, just inside the park.

Jenny stopped dead in her tracks at the sight of the UFO. It was huge!

She ran toward it for a better look. As she drew nearer, she realized it was moving, slowly turning to face her. There was a tiny red light blinking on top, and Jenny could hear a faint humming noise.

It was beautiful.

The craft landed in front of her placing six giant legs on the playground. Jenny was enthralled by its size and design. The thing was gigantic! Jenny couldn't believe how large it was. It dwarfed anything she'd ever seen before. The shiny silver surface reflected the moonlight, making its form seem even larger than it truly was.

Suddenly the front of the craft opened and a set of stairs met the ground. Out stepped a beautiful tall blue woman with silvery white hair tied back in a bun.

Jenny stammered "Hello?"

"I am space, Dr. Alvarado," said the woman. "Come, come. I have been expecting you. Jenny, I've wanted you for a long time. You the perfect young girl to help me with something" She said to Jenny as she strolled over and took her by the hand.

Jenny was stunned by the situation as this alien doctor lead her into the ship.

"Are we going away somewhere?" asked Jenny nervously.

"Yes, yes," replied the alien with a smile. " I'm going to take you up into space so you can help me, my pet. This way please."

Jenny followed obediently as the Doctor led her down a short corridor with a door at the end. The alien doctor opened the door and Jenny gasped as she entered.

The room was huge, bigger than any bedroom she'd ever seen. The ceiling was high and there was a round window that looked out to the night sky. The walls were white like the outside of the ship and the floor was covered in soft padding.

A huge medical table sat in the middle of the room with strange gadgets and do-dads lining trays on each side of the bed. Jenny looked around in awe.

Dr. Alvarado put her hand on Jenny's shoulder as the young girl stood bewildered in the center of the room. "Please sit on the bed," she told Jenny.

Jenny did as she was told and the Doctor approached her with a gentle smile.

Alvarado reached out and touched Jenny's cheek. Jenny felt the touch of the alien's fingers on her skin and shivered slightly.

"You are frightened," the Doctor whispered. "Why?"

Jenny shook her head, still shaken.

"Don't be afraid," the Doctor continued. "We are going to play doctor. And you will be my cute little patient for a study "

The alien smiled as she cupped Jenny's face with her hands. Then she lifted Jenny's chin and kissed her softly on the lips.

Jenny gasped, shocked by the unexpected kiss. The Doctor broke off the kiss and placed her forehead against Jenny's. "Are you ready to help me with my studies little pet?" The alien softly asked the girl. Jenny blushed at the request. "I...I guess so," she answered. The alien stood up and looked over Jenny.

"My, my," she said playfully tugging at the hem of her shorts "What have we here? A patient still wearing her clothes! This won't do at all."

The Alien moved up taking the bottom of her pastel shirt in her hands, then slowly lifted it up. Jenny stiffened as the fabric slipped from her shoulders. She started to say something to the Doctor but found herself unable to speak due to embarrassment.

The Doctor reached down and unhooked Jenny's bra. Jenny's heart skipped a beat as she felt the metal clasp of the bra being released from the back of her body.

The alien pulled her bra down freeing her pert breasts. Jenny giggled nervously as she slid it down her arms and the alien placed it on one of the empty trays. The Doctor smiled at Jenny and took a moment to look at her pretty breast. Jenny blushed as her nipples hardened in the cool air of the ship.

"Now lay down on the table for me Jenny so I can get those pesky shorts off you."

Jenny hesitated for a moment, then rolled her eyes and got onto the table. The Doctor came around to her side and removed her shorts swiftly. Jenny felt the Doctor's cool fingers trace along the inside of her legs as she reached for the hem of her panties.

"Shall we take these off too?" the Doctor asked as she pulled the waistband of the panties down Jenny's legs.

"No, leave them on," said Jenny without thinking.

"Oh." The Alien Doctor soothed. "Good patients listen to their doctor. Naughty patients get punished. Are you going to be good for me? Or do you feel like you have been a naughty girl, Jenny?" The Alien said with a devilish grin. The alien's words made a shiver run down her back. The alien's voice sounded so sexy and commanding. Jenny felt herself blushing and she struggled to keep her eyes focused on the Doctor.

The alien moved closer to Jenny and stroked her thigh with its finger.

" You can be a good girl and let your take off your panties. Or I'm going to pull you over my lap. jerk them off you and spank your bare ass red." The alien firmly told her as stroked her fingers back down her thigh. "She would never do something like that!" Jenny blushed to herself. The thought of being controlled like that made her wet. Jenny decided she would press her luck. "Oh ya! I would like to see you try!" she playfully stammered to the alien and proceeded to stick out her tongue.

The Doctor laughed and tickled Jenny's belly.

"Oh! Stop! That tickles!" Jenny squealed.

The Doctor cooed in mock sympathy.

"You're such a naughty girl, Jenny.

Suddenly the alien grabbed Jenny under her armpits and pulls her over her lap. Before Jenny could think she was over her lap and she could feel her panties pulled down to her knees. She yelped in shock and the Doctor laughed at her predicament. Jenny blushed furiously as she felt the alien's cool hands on her naked bottom.

"I'm going to spank you now Jenny.

Jenny squirmed and wiggled under the Doctor's tight grip. As the Doctor brought her hand down hard on Jenny's hot bottom her whole body jerked forward. Jenny bit her lip to stop herself from crying out. The Doctor smacked Jenny's bottom, again and again, each time raising a small pink welt from the sting of her palm.

The alien did not let up. She was serious about spanking Jenny. She began to slap Jenny's cheeks harder and harder, red welts appeared on Jenny's white flesh. Jenny cried out as the pain began to grow and tears welled up in her eyes. She tried to curl her body into a ball but the Doctor simply gripped her tightly by her hips.

As the pain grew so did Jenny's arousal. She could feel herself becoming wet. Her pussy started to throb and ache with need. Jenny had never been spanked before and suddenly it was all she could think about. She hated the alien for making her feel this way. It made her feel dirty but also excited at the same time. The Doctor's firm grip on her hips tightened as she slapped Jenny's buttocks over and over again. Jenny started to whimper, then groan, and finally to sob. Tears streamed down her face.

Finally the Doctor stopped hitting Jenny, though she kept a tight hold on her hips.

"Now, now Jenny," the Doctor cooed as She ran her hand over her handiwork. Her handiwork.

Jenny still laying across the alien's lap, trembling with arousal. She felt her panties slip down past her knees and off. She felt the cool air on her wet pussy. The Doctor's fingers traced along her slit. She moaned softly as she felt the alien's fingers probe her swollen clitoris. Her mind wandered as she became lost in the sensations the alien's probing fingers were causing.

"My, My what do we have here!." The alien cooed feeling her slippery sex. "Did you enjoy your punishment, Jenny?" The Alien asked as she cupped her wet sex with her hand. Jenny nodded silently. "Is that a yes? Jenny?" The alien lightly smacked her clit.

The jolts of pleasure from each smack on her clit were too much and she finally blurted out. "Yes!" she sobbed. She wanted to cum badly. Her pussy ached with the need to release the building orgasm. The Doctor seemed to sense this and gently withdrew her fingers from Jenny's pussy.

The girl relaxed and gasped for breath.

The Alien doctor rubbed small circles up and down her lower back as the girl relaxed in the lap.

Jenny was still sniffling as the alien doctor patted her bottom. "Now here is how this is going to go little one. No more sass from you tonight over you'll get a much worse punishment you won't enjoy." She gave her right butt cheek a quick smack making the poor ger gasp as she listened." You are mine for the night. If you are good and do everything I tell you, You will enjoy yourself tonight. If you fight me I'll have to punish you some more. But you may like that second option." The alien giggled as she spread the girl's butt cheeks exposing her wet pussy and little rosebud.

The information crashed into Jenny as she stayed silent laying across the alien's lap. It scared her and thrilled her at the same time. She liked being controlled. And despite the pain, this felt wonderful.

Jenny said the unthinkable to the alien "What... Are you going to do to me?" she mumbled looking back at her capture.

The alien's eyes lit up. "I think I have so many lovely things planned for you," the Doctor purred stretching her butt cheeks apart as she reaches for some lube from a nearby tray. With her other hand, she rubs some lotion into Jenny's ass cheek.

"I am going to play with your greedy holes a lot tonight." The Doctor said as she places her thumb on Jenny's asshole.

Jenny winced at the sudden contact. The Doctor giggles as she presses down on Jenny's rear entrance. "It will hurt at first but you'll learn to love it," she says as she slowly pushes her thumb in. " You are going to feel wonderful. I will take care of your every need." The alien cooes as she works her thumb deeper inside Jenny's asshole. "I will train you sexually and make sure you felt great pleasure while I own you tonight." Her thumb seated firmly in the girl's rectum she starts rubbing her fingers over her wet slit. Jenny groans loudly as the alien fingers probe her dripping cunt.

Jenny's eyes close as she enjoys the alien's touch. " I will keep you naked and bound. I will tease your sweet little holes and make you beg for release. The alien fingers Jenny's pussy as she talks. "You would love that wouldn't you Jenny? I know you would." Jenny moans loudly as the alien fingers her.

The Doctor's fingers slide deep inside Jenny's pussy. Jenny's eyes roll back into her head as she feels the alien fingers sliding in and out of her hot cunt. She could feel the alien's fingers pressing against her g-spot as they plunge in and out of her pussy. Jenny's moans begin to turn to whimpers as the alien fingers work her pussy.

"I'm going to do anything I want to you, Jenny. Anything." The alien whispers as her fingers probe the girl's hot holes.

"I will spank, probe, and fuck you silly and it is going to be much fun." The alien continues her seductive talk. Jenny can feel her climax building. She feels a burning heat rising from her pussy and spreading throughout her body. Her breathing becomes ragged and she begins to writhe over the alien's lap.

"Please don't stop Doctor. Please! I'm going to cum!" Jenny cries out as she thrusts her pelvis against the alien's hands.

The Doctor's fingers continue their relentless assault as Jenny cums hard on her alien's fingers. Her whole body trembles as she comes.

The alien has been holding her hand steady in her pussy for Jenny and she lets go so she can watch Jenny come.

Jenny's scream echoes around the room.

She is coming again and the alien loves watching her body spasm on her fingers. The alien strokes her clit with one hand while her other hand holds her upper leg open. She leans forward and kisses Jenny's neck as she continues to finger fuck the girl.

"Yes, yes, yes!" Jenny screams her release as the alien fingers her young pussy.

"I am yours." Jenny cries out as rides the alien fingers into another orgasm.

The Doctor laughs as she watches Jenny cum spasming in her lap.

The alien smiles as she feels the girl's thighs shake from her climax.

"I bet you've never had anyone play with you like this now have you, Jenny?" The alien coos as she finally slides her fingers out of her wet slit and ass.

Jenny shakes her head no. She could barely believe what was happening.

The alien slips her fingers in her mouth and sucks the girl's juices off her fingers, licking them clean. The Alien pulls Jenny up into her arms. She passionately kisses the girl. Jenny wraps her legs around the alien's waist and kisses back.

"Did you enjoy your orgasm my pet??" The alien asks as she gives the girl another kiss.

Jenny nods yes and suddenly feels shy at being naked in the bigger alien's lap.

"No need to be ashamed my little pet. It is only natural that you are aroused. I am pleased that you enjoyed yourself. You are a very desirable girl. She rubs her naked back as she boops her nose making Jenny giggle. "What I am about to show you might scare you but I promise you, it will be the most erotic experience in your life." The Alien Doctor soothes her as she picks jenny up in her arms and lay her back down on the table.

The Doctor rubs her hand along the girl's tummy and up between her tits. Jenny shivers at the alien's cold touch.

"Your breasts are delicious aren't they?" The Doctor asks. "They are full and warm. Your nipples are quite sensitive my dear. Just imagine what they'd feel like with little clamps on them. Ooh, Yes that sounds delightful doesn't it Jenny?" The alien chuckles as she drags her fingers along the underside of the girl's breast then teasing her nipple with a light pinch.

"Ooo that must feel good darling," she purrs as she continues to torture the girl's tender tit flesh, pinching and pulling on her nipples as she slides her hand down between Jenny's thighs.

"Hmm, someone needs some attention down there doesn't she Jenny, my dear? Hmmm, Let us see if I can help you relax a bit." Jenny felt the alien's icy fingers explore her pussy. They were smooth and cool. The alien stroked her labia feeling her swollen lips parted as the Doctor examined her pussy. Jenny felt the alien's fingers slide through her nether folds.

Jenny moaned quietly to herself as the alien touched her tender womanhood. She found it strange that these feelings were turning her on so much. Suddenly something felt different in Jenny's pussy. She looked down between her legs and realized the Doctor had placed two of her fingers inside her vagina. Jenny closed her eyes for a moment then opened them again when she heard the Doctor say to the girl, "Now pet that should feel nice shouldn't it baby? It's supposed to."

Jenny blushed hearing those words coming from this alien woman. The Doctor continued to stroke the girl's pussy, making soft love noises. Soon the alien added her third finger and started to massage her G-Spot.

"Oooo yes, just like that... Mmm, that feels sooooo goood... OOOOOHHH, OOOHHHHH, YESSSS..." Jenny couldn't stand it anymore. She needed relief. Finally the alien pulled her fingers from Jenny's hot box before she exploded in the middle of the alien's table. "Doctor please, I'm CUMMMINNNNGG!!!!" Jenny screamed out.

Jenny had never experienced such intense pleasure. Her whole body shivered uncontrollably as waves of pure euphoria swept over her. For once in her life, she thought she was free and happy.

As Jenny settled down and recovered from her mind-blowing orgasm. The Doctor started talking to the girl again.

"Ahhh my pet. That was truly pleasurable, wasn't it???" The alien asked. Jenny nodded excitedly. "Don't worry I didn't harm you I promise." The alien said softly.

The girls response surprised the Doctor as she continued to examine the young girl. "Actually pet, I think that you are rather naughty." She tells Jenny as she runs her long fingers through the girl hair. "I think you are ready for some real fun," as the alien whispers. "Let's strap you to the table with your legs splayed apart and I'll see how many ways I can make you cum!" She giggles. "Would you like that little one??" She says as she approaches Jenny who is laid out face up on the table still recovering from her last orgasm.

Jenny swallows hard and nods 'yes.'

The alien smiled happily seeing Jenny eager for more. "Then we should get you strapped down and comfortable." She told Jenny. The Doctor grabs some straps that are lying on the side of the table and ties each of the girl's wrists above her head to the edge of the bed.

Jenny stares up at the alien staring down at her. "Now bring your knees up to over chest." The alien instructs her.

Jenny does as she is told. She lifts her ass up slightly and brings her thighs together. "Now relax and let your legs spread open to the sides of you so I can secure them to the table."

The Doctor makes quick work of securing Jenny's legs to the frame of the table. With her legs wide open, Jenny is exposed to her audience. Jenny struggles with her bonds to test them. It feels tighter than she anticipated and sends heat rushing to her core.

"Good." The alien grins. "That will hold you in place while I take care of you." Jenny moans feeling the cool air on her pussy and rosebud.

The Doctor stands behind Jenny examining her lovely bottom end from all angles. She places her hands on Jenny's hips and works them back to her butt hole which she spreads open. Jenny gasps softly as the Doctor studies her womanhood and asshole from within the girl's folds.

"You need to be shaved my pet." She teases pulling at the public hair between her legs. "Shaving your private parts will make your probing more pleasurable for you." The Doctor says to the girl picking up some cream and a strange-looking device with a spade-shaped flat pad on the front of it.

Jenny turns her head blushing as she hears the Doctor speak to her. "Relax my pet, this isn't the time or place to be shy." The alien tells her gently and patiently spreading the cream all over her mound, down between her legs, and around her rosebud. Jenny squirms nervously as she watches the Doctor position the device between her cheeks and slowly run the flat head down the center of her pinkness. The alien caressed the outside of her labia with gentle fingers running the pad of the device across her clitoris and then giving her puffy labia a few playful tugs running the device down each side. Jenny moaned involuntarily pushing her pelvis towards the alien's fingertips. The girl's eyes grew moist as she came undone under the alien's expert ministrations while she removes her hair. The alien spreads her cheeks and runs the device around her rosebud, making the girl shiver.

"There we go sweetie" The Doctor murmurs as she massages Jenny's pussy as she completes her task. Once done the Doctor wipes away the residue with a tissue. "Well my pet, that wasn't so bad was it?" The alien asks looking into Jenny's eyes.

Jenny shook her head yes, completely taken by the experience of being shaved bare down there. This really wasn't so scary after all, she thought as the alien turns the tool off and puts it away.

The alien sorts out differently shaped probes and prepares them on a tray directly in Jenny's line of sight. Jenny squirms excitedly watching the alien prepare her tools.

"Don't worry," the Doctor said to the girl, "It won't hurt nearly as bad as you might think."

Jenny nods meekly. With that, the alien doctor pulls up a stool at the end of the table between Jenny's open legs. She lays the tray of assorted probes down on the table beside her. The alien places some rubber gloves next to the tray and a glass jar full of lubricant. She takes a deep breath inhaling the scent of the lubricant before opening the jar and pouring out a small amount into one glove, then spreads Jenny's cheeks with one hand and applies the lube to her bottom.

The girl feels embarrassed and aroused at having someone else do this intimate act of preparation for anal probing. She can feel the alien's cool fingers on her asshole as she opens up with a finger. The girl moans quietly as the doctor's fingers work their way into her hole.

"How does that feel, my pet?" The doctor asks.

Jenny answers in a husky voice, "Very good Doctor." Jenny is surprised by how easy it felt for someone to put their finger inside her. It almost seemed as though the alien knew where everything was supposed to be.

"Good, because we're going to do a lot more than that today," she tells the girl. "We're going to have some fun exploring your insides." As the girl watches her Doctor apply lubricant to a probe that is about four inches long and looks like a ribbed wand with an egg-shaped head. It looks pretty intimidating, but Jenny finds herself getting excited as the Doctor starts rubbing it all around her rosebud. "Just enjoy it my pet." The Doctor tells her as she begins inserting the head of the probe inside the girl's tight little ass. Jenny feels like her insides are stretched around it as she wiggles around feeling it enter her body. The Doctor pushes the probe three inches into her bottom the pulls it back. The probe moves easily inside her ass.

"Ohh... Ooooh, that feels wonderful Doctor." The girl coos. The alien doctor smiles back at her as she pushes it deeper in and swirls it around in her rectum.

"Yes... yes... Yes!" Jenny squeals loudly feeling it slide in and out of her tight little ass. "I don't think I've ever been this relaxed before," Jenny admits. The Doctor smiles and nods approvingly. "We're going to try something else now my pet," she says, as she withdraws it and positions a new probe that looks a bit similar to the first but is about twice as thick and long. "This one looks like it will fit a little bit better, don't you think?"

Jenny nods yes enthusiastically. The Doctor rubs it between her cheeks feeling its length, which is still longer than the previous one. The Doctor pushes it into Jenny's butt, feeling it ease slowly in and then out of her ass. The Doctor then places a couple of fingers against the girl's clit while continuing to probe and fuck her with the second larger probe. Jenny squirms underneath the alien as she gets fucked with the bigger probe in her ass.

The Doctor then uses some lubrication around the base of the larger ribbed probe. She begins to move the probe faster in and out of the girl's ass.

"Oh, oh, oh!" Jenny groans as she rides along with the Doctor.

The alien doctor continues to use her fingers on Jenny's clit and also starts rubbing her clit between her thumb and index fingers.

"Ooohhhh! Yes, OOOOHHHH, YES!" Jenny cries out from the sensation. "I'm CUMMINNNGGG!!!" Jenny screams out loud. Jenny comes again, moaning loudly as she cums again. The Doctor keeps pumping her harder and harder, making sure to rub the girl's clit each time it slides in and out. Finally, Jenny reaches her limit as she has a powerful orgasm that goes on for a minute or two as her body shakes underneath the doctor's fingers. Jenny collapses on the table as the Doctor holds onto the girl's hips.

The doctor removes her fingers from her clit and wipes them clean with a tissue. "Well my pet," she says smiling, "What do you say we keep going?"

Jenny moans softly as she realizes that she is still tied to the table and can't get away from the Doctor's ministrations. She is completely vulnerable to whatever the alien doctor desires to do to her. She feels a thrill of excitement at the thought of what might happen next.

She alien captured looks at the tray of probes and frowns. "I think all of these probes will produce the same kind of orgasm in you. I think what we need is multiple points of stimulation at once!" She grinned down and her little helpless pet.

Jenny nods eagerly wanting nothing more than to feel pleasure beyond anything imaginable. Her pussy is dripping wet from having had so many orgasms already.

She gets up from the stool and starts walking over to a storage device on the wall. "Don't go anywhere pet! I think I have the perfect surprise for you!" She excitedly giggles as she sorts through the contents of the storage locker. She finds what she is looking for after just a few minutes of searching and closes the door storage device.

Jenny watches her nervously as she has an assortment of hoses, nozzles, wires, plugs, and other things in her arms. She places them carefully down on another shelf beside the table and grabs different parts connecting them to different things.

Jenny watches intently as the alien doctor works. The girl notices that her Doctor is a little more excited than before. She smiles at this thinking it must mean something is going to happen soon. The doctor finishes putting her strange machine together. It has wires that lead to a small thin probe and a pair of hoses connected to the long nozzle on the other side. The Alien doctor then picks up a rubber-looking ring with straps on each side of it. "Open your mouth for me my pet." The Doctor instructs as she puts the ring over Jenny's lips and fastens it down tightly. Jenny struggles to open her jaw as much as she can. The ring pops into her mouth effectively locking her jaw open. Jenny moans in frustration as she can't close her mouth. She tries to bite down on the ring, it flexes a little but it does not give.

"Oh, this is perfect." The alien grins as she lubes up the needle-like probe that is wired to the side of the strange machine. Then she does the same thing to the long nozzle connected by the pair of hoses to the other side of the machine finally she takes out a probe that looks like a rather big black dildo and lubes it up as well. Jenny can't believe what she is seeing, she chews on the gag with nervous energy. A moment later the doctor picks up all three things and sits back down between her very splayed-open legs.

She stops what she is doing and starts rubbing both of her hands up and down the insides of her thighs while she explains her plan. "My pet I have a great idea to stimulate you to a big long orgasm." First I am going to insert a probe down your urethra that will deliver small shocks to you when I turn it on. Then I am going to insert this nozzle into your rectum which will fill and drain a warm solution into your pretty bottom. And when we play with the right balance of solution flowing in and out of your bottom and shocks to your little pee hole I'm going to fuck your little pussy with this rather large dildo. What do you think?" Jenny went pale when she heard what the doctor had planned for her. However, she couldn't stop watching as the alien doctor begin to work. She moaned quietly as she felt hurt labia spread and the tip of the probe touched the opening of her urethra. The girl feels like she can't breathe from the pressure and pain from the probing but it is a good hurt, one that makes her tingle all over. The probe slips down her urethra without much fuss.

"There, I think we'll start off slow." The alien doctor says as she reaches for the nozzle and spreads her cheeks once again. Then she places the nozzle into Jenny's ass gently pushing it in as far as it will go before hitting the back of her rectum. Jenny moans as she can heel the flexible nozzle run the length of her sensitive rectum.

"How does that feel, pet? Does it excite you?" The Doctor questions, "Or does it scare you? Shake your head yes or no sweety. I know you're gagged"

Jenny shakes her head yes. She is scared but incredibly turned on at the same time. She can feel herself becoming wetter and wetter. "Wonderful! Then let's start by filling your bowels. We will get you used to that flowing in and out before we start the shocks." She reaches for a remote and presses a few buttons. Jenny is starting to feel really hot inside and her nipples are rock hard as she hears the Doctor talk about filling her bottom with a warm solution.

Jenny feels the solution gently flowing into her bowels through the nozzle in her ass. It tickles lightly when it hits the bottom of her rectum but it doesn't bother her. The alien Doctor keeps feeding her a steady stream until she is full and then she stops. "Now my pet it's time to see how you react to the solution being cycled in and out of you." The alien doctor smiled pressing a few more buttons causing Jenny to feel a sucking in her bowels. It wasn't painful but it didn't exactly feel good either. Jenny's face contorts at the sensations. But then it starts to feel really good in a weird way. Jenny feels like she's going to burst out of her skin as her whole body throbs, then it's all sucked out again causing a totally different sensation. The Doctor turns on different controls and changes things around. The girl is completely helpless as she feels pleasure building up inside her body. She is unable to move or speak but she can feel the intensity of pleasure increasing inside her. Finally, the doctor seems to have found a good cycle of filling and emptying the poor girl. Jenny pants as the solution is sucked back out of her again. Her ass is still sore from being probed and fucked by so many things already, yet it's starting to feel wonderful. As she starts to feel really good. The alien doctor can tell from her reactions she is enjoying the continual filling and suction of the solution in her bowels. "Jenny I am going to start the shocks through your urethra now." The alien doctor says as she starts turning a knob on the remote. Jenny gasps as the shocks start to flow into her urethra, it isn't as intense as she thought it would be, but it's still uncomfortable enough to make her jerk and squirm. "Good my pet," the alien doctor says happily. "Just remember that you can come whenever you want to and I will keep pumping the solution in and out of your bottom!" She presses another button which sends more shock coursing into Jenny's urethra. Jenny cries out loudly at the pain. It starts to build quickly and Jenny is surprised at how fast it becomes unbearable, almost too much to bear as it is. Suddenly Jenny feels the head of the dildo push into her pussy. Jenny's eyes pop wide open at the sensation of the shaft pushing into her by the doctor's hand. The girl cries out again as she feels it stretch and slide in deeper until the whole length of it is buried deep within her. Jenny has never been more aroused in her entire life. She feels completely helpless as she has this alien probing every hole and stimulating her in any way she desires.

The alien doctor continues to pump solution in and out of her bowels while shocking Jenny's urethra. This makes the dildo that is steadily thrusting in and out of her feel even thicker and larger inside her body. She feels like she wants to cum right there on the spot as she feels it hit every part of her body. Jenny has no idea how much time has gone by but she's certain she's had more orgasms than she can count by this point. She has been tied for possible hours now as the Doctor kept her captive in her lab. That thought alone sends her over the edge. Jenny cums so hard as the doctor keeps shocking her urethra. All she could manage was to scream and moan incoherently as pleasure ripped through her body.

"That's a good girl my pet! Give me one more big orgasm!" The Doctor commands. Jenny's mind goes blank as she gives into pleasure's desire and orgasms hard jerking her head back and straining her legs against the straps. She feels so much pleasure and heat inside her body, it feels like it will consume her. The only way to escape is through a massive orgasm and Jenny's vision goes white! She starts spasming uncontrollably, shaking all over from her powerful climax as the alien Doctor pinches her clit with her thumb and index finger hard. Jenny comes undone, feeling like she can't get any more pleasure than this. Suddenly Jenny goes ridged and arches her back almost completely off the table. She sees stars crashing into each other. Then her world goes dark. She sumps back down on the table her breaths labored from her last climax.

Hours later, Jenny wakes up laying on a small bed unrestrained and still naked with the alien doctor sitting on the bed beside her rubbing up and down her belly. "How are you feeling?" Jenny looks confused, trying to wake up from an incredible dream but not quite sure where she is or who is next to her. The doctor smiles and tells her, "You were having such a nice sleep I didn't want to wake you up. Do you remember what happened?"

"What...what was happening..." Jenny mumbled, her head throbbing and she can barely move. "I'm so tired and I don't really remember anything after I came last time."

"Oh honey, sweet dreams do that to you sometimes." The alien doctor grinned down at her. "I'm sure you will remember everything after we get you home and had some time to rest. You did so well, my pet!" The girl smiles weakly at this as she realizes she is going to be going back to her home today. "But first I'm going to give you a shower and then we will get you dressed. Jenny just lays there and relaxes, waiting for the doc to help her up. The Doctor picks her up and carries her to the other side of the lab with a strange-looking shower. " Can you stand little one?" Jenny nods as she holds onto the sides of the shower for support. The doctor then turns on a switch causing the shower head to rise up above her from the ceiling. " Just brace yourself on these rails and I'll do all the washing my lovely pet." Jenny follows her instructions holding on tightly as a stream of water hits her body. After a few moments, she feels warm soap being rubbed into her skin by the doctor. Jenny feels refreshed and clean once the shower is over. Once out, the doctor helps her get dressed she came aboard. "Do you feel better, pet? Are you ready to go home?" Jenny nods and smiles back at the doctor who leans in and kisses her on the lips. She giggles softly, blushing a bright red as she returns the kiss The ship had landed in the field behind her home. The alien leads Jenny to the front of the ship and helps her down the stairs. The alien walks her to the back floor of her house in the morning sunlight. "You need to wait here while I get some things together, ok?" The girl nods and stands by the door smiling back at the doctor. She is very happy to be home after such an incredible experience. The alien comes back with a little box, and what looks like a cookie in the shape of a triangle. "Jenny you did so well last night! Thank you for letting me take for and study you. I'll come back in a month or two so we can run some follow-up tests."

"I don't need any follow-up tests! I loved every minute of it!" The girl laughed. "Really though? she smiles at her alien doctor. "Yes, my pet! Of course!" The alien doctor smiles back at her happily as she takes her hands and places the small cube and triangle cookie into them. " My pet, the cube is a communication device, you can connect your phone to it via blue tooth and you can call me anytime. The cookie will help you feel refreshed after your long night of fun." The doctor smiles happily taking her into her arms for a warm embrace. "Thank you for everything. I can't wait until your next visit!" The girl says as she hugs her alien doctor. "See ya soon my pet!" Jenny giggles happily and waves goodbye as the alien Doctor walks back to her spacecraft.

Jenny tears up as the ship lifts off into the sky. She is going to miss this wonderful woman so much. Jenny sits on the porch steps enjoying the warm summer air. Jenny can't wait to see her alien doctor again.

The end.