Assisted Testing

by THEJamiboi

Rating: mature
Tags: Original Character, My Little Pony: Friendship is Magic, Sex, Twilight Sparkle
Length: 7269

Nightwish, an astronomer student to Princess Luna, is paid a visit by his counterpart, and crush, Twilight Sparkle who is requesting help with a potion she has made... How could he refuse her?

Nightwish, an astronomer student to Princess Luna, is paid a visit by his counterpart, and crush, Twilight Sparkle who is requesting help with a potion she has made... How could he refuse her?

Perhaps by breaking eye contact.

Tags/ what this story containsLamia, Naga, hypnosis, hoofjob, tailjob, suggested pegging, penis smushing, magic used to bring a stallion to orgasm by drilling inside of the penis... Yeah I'm not joking I went there

This is a story for my friend on DA Hypnobrong (Now know as Lunahazacookie but I still call him HB :3) with his OC Nightwish, link to profile: http://lunahazacookie.deviantart.com/

Hope you all enjoy. :)

Published 2016-01-12 23:10:03 UTC
Last updated 2016-01-12 23:10:03 UTC

Assisted Testing

Author's Note

...This story contains sex and hypnosis and various other fetishes some parties may not enjoy if they do not appeal to you, you may back out whenever you wish, you have been warned.

I got an official sign! :D Yay! *The sound of something crashing in the distance can be heard and a bucket rolling away* For gods sake...

Assisted Testing

The former clean bedroom was certainly cluttered at the present time. Nightwish, a student of Princess Luna, was playing house guest and temporary assistant to Twilight Sparkle. The morning for the white stallion had started out relatively normally… Meaning, he was still asleep whilst the early hours ticked by, Nightwish was up generally at night, studying the stars, moons and patterns for magic to help Luna work. She generally spoke to him in dreams during the day but she also visited in the flesh, occasionally. So Nightwish’s annoyance at having his door being slammed on in what he considered the early hours of the day, and what normal ponies considered lunch time, was relatable in a way.

Nightwish had rolled out of bed, grabbed his black vest and untangled his black mane and tail hastily as he walked down the stairs. Nightwish was poking his other wing through his jacket as he kicked the door open.

Nightwish opened his mouth to bark at the knocker but his voice died, mouth closing into a small O and a faint blush. The stallion’s black shadowed brown eyes stared at the figure of Princess Twilight sparkle, her soft pink purple fur freshly cleaned, her purple mane and tail brushed and the highlights in them catching the midday sun, and her purple eyes on his… And she was smiling at him. Nightwish felt his heart race a little.

“Nightwish, is this a bad time?” Twilight asked, familiar with the stallion.

“No it’s alright I was just getting up when you knocked.” Nightwish lied to save Twilight’s feelings and concerns.

“Of excellent, I’m glad I found you before you started your work,” Nightwish smiled, she was glad to have found him, how nice “I hope you don’t mind but, I know Luna has taken to teaching you?” Nightwish nodded.

“Yes that’s right.” Nightwish spoke in a friendly tone “How’s about you come inside and finish what you need to say rather than in the door.” He offered standing back.

Twilight nodded in thanks and trotted inside, Nightwish noticing the bulging saddlebags with the tops of quills sticking out, had she been conducting some research?

Nightwish closed the door and led Twilight to the kitchen, sitting down opposite her as she placed her bag on the table “Has Luna mentioned lamias to you?” Twilight asked suddenly.

Nightwish blinked then looked up in thought “There’s Pine in town, and the lamia with that Pegasus stallion not too long ago, their party distracted me from my research. Oh, and Luna has mentioned an exchange that’s started, I believe there is a second lamia coming to Ponyville… From what I’ve gathered” Nightwish said slowly.

“Yes that’s right, another mare lamia like Ruby, anyway, since she’ll be interacting and moving around town ‘distracting’ many stallions from work most likely, I wanted to get some results for my tests to see if stallions react different to mare lamias, as I have not had chance to ask anypony yet to test the things I have planned. I was wondering, as another researcher and scientist, if you would be willing to assist me?” Twilight asked.

“What… As a test subject?” Nightwish asked, oddly the proposition of being a test subject for Twilight was a nice thing to him.

“Well… If you wouldn’t mind helping me that is… I know you stay up late so if you wish to sleep…” Twilight said tapping her hooves together.

“No it is quite alright, I’d love to help you Twilight, what did you need?” Nightwish asked smiling encouragingly.

The purple alicorn reached into her bag and took out a small bottled potion, roughly enough for a few drinking shots, it was a deep purple “This is the lamia potion I have made and… I was really hoping you would be inclined to let me take it, transform and then… Try the effects of a lamia… Hypnotising a stallion.” Twilight said smiling sheepishly.

“Well, so long as it is you who’s testing this on me I’ll be fine with it.” Nightwish said and Twilight clapped her hooves before pulling him along with her magic, up to his room and quickly floating the contents of her bag out as Nightwish was held up like some sort of ornament.

It was like taking out a pop up lab, there were various clipboards with various titles, little notepads, sticky notes, quills, a few extra potions of various colours and what looked like a mind and heart rate monitor. Twilight had then uncorked the bottles and chugged it down. Nightwish had watched Twilight’s back legs liquefy into a single leg then grow with painful sounding snaps and crunches and he had had to comfort her as she dealt with the pain, once it passed, though a bit sweaty from exertion, Twilight assured Nightwish she was fine.

“Just allow me a few minutes to recover please and I’ll be ready to start the test.” Twilight said, massaging the upper purple-pink scales slightly, Nightwish noticed her tail colour followed her fur and her belly had her mane, with the top have a crossing zigzag pattern for her highlights.

“Is it always so…” Nightwish nodded sideways when he broke away from his question.

“Painful? It isn’t as bad as the first time but still painful, I’ve been trying to make it easier but getting rid of all the pain is a distant dream, growing and moulding bones will always cost a little pain. But for science I will endure.” Twilight said removing her hooves “…Don’t suppose you’d massage the back of my tail? I can do it but it feels uncomfortable to bend around to do it myself.” Twilight asked with a small hopeful smile.

Nightwish rolled his eyes, trying to act like Twilight was being silly, whilst also internally thinking “I get to touch Twilight without it seeming weird, EEEEE!” Though Nightwish would never admit he made a squeal sound in his mind.

“Of course Twilight.” Nightwish said out loud.

Twilight smiled, sliding over to Nightwish’s bed and flopping onto it, before curling up on it then lying flat on her stomach, hooves folded under her chin facing the headboard. Nightwish stepped up to Twilight.

“Test one; subject’s response to contact with unfamiliar body part.” Nightwish suddenly said and Twilight giggled.

“Alright, science after this.” Twilight promised giggling.

Nightwish raised his front hooves then placed them flatly on the back of Twilight’s tail, he was immediately surprised by the sheer bulk of Twilight’s muscly tail, he could feel the power shift and slip under his hooves as he pressed in, running his hooves up and down Twilight’s tail slowly. Twilight sighed softly and the end of her tail shifted, gripping the bed and scrunching the covers up. Nightwish couldn’t stop enjoying the wondrous feeling of Twilight’s strong tail, he could feel a faint flush on his face, he knew that, in proportion to her body, Nightwish was pretty much touching Twilight’s flank and it was kinda okay in this situation. But it was still an amazing, as well as embarrassing, thing to do.

Twilight closed her eyes and enjoyed Nightwish’s massaging for a minute, before she opened her eyes “Hay Nightwish, climb onto the bed you can’t get both sides of my tail from the edge of the bed.” She cooed softly and Nightwish nodded, hastily scrambling onto the mattress and sitting with his back hooves either side of Twilight’s tail, as if her snake tail was now a pillow for him.

Nightwish angled his hooves so he was pressing in on both sides of Twilight’s tail, he was able to feel her breathing effect the scales building the armour of her body, how they shifted to protect her. Twilight’s tail suddenly moved and Nightwish slipped a little, throwing a hoof out to balance himself, Twilight caught him with a coil pushing into his side, letting Nightwish sit back up.

“Sorry about that,” Twilight turned her head back to look at Nightwish, the stallion didn’t notice the smile, hidden by her folded hooves “I sometimes shift my tail, do you want me to hold you up with my coils?” Twilight offered and Nightwish nodded, it would be like a hug!

Twilight let her tail curl under Nightwish’s front legs like a life buoy, and she also curled a coil around each of his back legs to keep him balanced, the coils were loose and Nightwish was easily able to return to massaging Twilight without his movements being hindered. Twilight sighed and returned to silence, allowing Nightwish to enjoy the feeling of her coils under his hooves and also around his body. Twilight’s tail soon began to pinch at him a little and slide over his body, as well as flex and ripple, kneading Nightwish’s body in tender spots, the stallion to distracted with touching her to resist if he caught on, turning his body to putty in his coils. Twilight was quickly rewarded with a moan Nightwish failed to contain for her efforts.

Twilight managed to straighten her face and pushed the coil Nightwish was sitting on upward, he gasped softly as his waist became the point his body weight was balanced on, the soft, strong and flexible coils pushing into suggestible places. Twilight rolled her pony half around and her tail slipped around, following suit and as she turned Nightwish closed his eyes, focusing on not letting Twilight’s coils stimulate him too much, why was she so beautiful?

“Massage my belly.” Twilight ordered, but Nightwish did not see it as an order, or if he did, it was one he wanted to comply with.

Nightwish managed to open his eyes and nodded, placing his hooves flatly on Twilight’s soft belly scales. Focusing was difficult, his body was like jelly, Twilight’s coils were kneading them to mush and Nightwish just wanted to lay still, making it difficult for him to focus on massaging Twilight. But he forced onward, she was expecting it from him. There was another thing for Nightwish to ‘resist’. Twilight was still holding him up with the thick coil between his legs, and the soft muscly scales were pressing into his nether region, making it tingle slightly. Nightwish had to focus intensely so as not to get turned on by this.

Twilight glanced up at Nightwish who was staring down fixedly at her tail, her gaze lowered to her coils and she realised why. It was so lewd of her to do that, taunting him with her thick coils… Maybe she could make it easier for him to bare? Twilight let her tail tilt down slightly and Nightwish began to slip. His eyes widened as his penis was slowly rubbed as he fell down Twilight’s tail, closer to her pony body. Nightwish was unable to resist this direct pleasurable assault, his penis began to twitch and grow and as he fell down to the edge of Twilight tail before it joined her pony body, his penis grew rapidly and rested, the head just brushing Twilight’s fur.

“Now this is an odd kind of science for us to explore, but…” Twilight’s tail lashed out at Nightwish’s body as he realised what was happening. Before Nightwish could react and shy away, Nightwish was coiled around his upper chest, his hooves were pinned to his chest and his gaze turned up to Twilight instinctively “…I’m okay with doing this as well.” Twilight cooed.

Nightwish shifted trying to escape Twilight’s hold, but he already knew he was trapped, his body was already relaxed and weak, not responding to his orders. He tried desperately to make his body move but it continued to protest, as if Twilight had corrupted it to her way of thinking.

Twilight herself smiled at the paralysed stallion, before curling her hooves up and taking hold of Nightwish’s penis, he quivered and moaned softly in weak, faint protest but otherwise did nothing to resist Twilight. Twilight made a small mental note of that, then returned to the matter at hoof. She gently ran her hoof along the muscle, she was enjoying this, true, but she was also making a small mental note for her notes, no sense in stopping her ability to learn even now, Nightwish could understand as a fellow scientist.

Twilight poked Nightwish’s tip head, drawing circles, making the stallion jump in his cocoon. Twilight glanced up at him and smiled, bringing her tail around. Twilight let the soft underbelly of her tail tip brush over Nightwish’s head, drawing matching circles to her hoof, it was strangely a similar sensation to Twilight as using her hoof or leg, the coil was sending the same messages the rest of her body sent. Noted. But for Nightwish the difference was clear. Though he was trying to resist, mainly because he was being bombarded with so much unfamiliar stimulus and, perhaps, Twilight had gone forward a little too hard with him in this, Nightwish was still gently rocking his hips into her scales. They were clearly more pleasurable to him than a flat hoof.

Twilight smiled, folding her hooves and watching the small twitches and flexes of Nightwish’s penis, the stallion in turn was extremely embarrassed by the fact that this mare was almost completely captivated by the effect her heavenly teasing had on him. Nightwish whimpered softly, he both wanted this to stop, but, the desire steadily growing, Nightwish also wanted Twilight to actually DO something. Twilight seemed to notice his subdued wishes and smiled knowingly at him, Nightwish gulped quietly.

Twilight’s tail, holding Nightwish up between his legs, began to slide, ever so slowly, as well as curling up gradually, making Nightwish’s penis sink into the muscly soft scales slightly, at the same time Nightwish’s plot was being slightly grinded against making him moan, resisting the urge to rock on Twilight’s tail.

“Is that nice? The soft scales moulding to cradle your little friend here? I bet it feels amazing as my scales pinch your cute soft little pony flank as they slide under it, making your own snake jump on its cradle, the soft point of my tail tip tickling you with pleasure as it circles around your head. You want more I can see it, I know you like me I see the way you look and I will let you live your sexy fantasies, all you have to do is ask.” Twilight cooed.

Nightwish bit his lip, Twilight was being more and more aggressive now… But, for some reason, the prospect just made him crave this more, folding his ears down he nodded, trying to signal to Twilight it was okay.

“I’m sorry I don’t understand that nod.” Twilight said pushing the massive coil holding Nightwish up into his flank and balls, making his penis jump slightly, flexing as it pleaded to the mare its owner wouldn’t.

“I… I want more…” Nightwish said in a very soft voice “I… I want you, Twilight.” Nightwish admitted and Twilight smirked tilting her head up.

“Course you do.” She said, in a slightly smug tone.

Twilight let a second thick coil curl up and around Nightwish’s neck, it then curled down his chest and slipped over Nightwish’s penis, burying it underneath. Nightwish looked at Twilight who had her eyes closed in deep concentration “Of course they’re closed, she couldn’t physically see what she was going to dooooooooOOOOOHHHHH!?” Nightwish’s train of thought broke and he moaned softly, feeling the muscly mould his penis was locked inside of contract, then the scales began to move.

It felt as if the coils were sliding over him but they were stationary, grinding, pinching, stretching and slipping over his penis, Twilight kept pushing inwards then relaxing so parts of Nightwish’s penis received more, less or no pleasurable stimulus at a time. Nightwish closed his eyes, drooling slightly and panting as he tried to rock his hips and thrust into the lovely sensations, but he remained motionless his body was to limp to respond.

“Like that?” Twilight asked and Nightwish nodded eagerly, embarrassment whisked away by the waves of pleasure “Then you might like this.” For a moment Twilight’s tail stopped and Nightwish managed to open his eyes in confusion.

Nightwish opened his mouth to speak then Twilight began to spin the two coils in a slow clockwise motion, Nightwish’s eyes widened as he felt his penis being stimulated in such a strange yet intoxicating way. His tongue hung out and he just managed a quivering groan, Twilight smiled and let her tail move faster. Nightwish closed his eyes, enjoying the sensation of scales slowly grinding across his member, coaxing and kneading him along the tightrope of pleasure, he felt his tip start to swell and bulge, a familiar tingle spreading.

Then Twilight pulled her tail away.

Nightwish gave a cry of anguish as the sensation of approaching orgasm lingered before diminishing, Nightwish kicked his back hooves, desperate for release “T-Twilight!” He moaned.

Twilight smirked at him “I just have a few questions I need you to answer…” She cooed and Nightwish groaned. Science, now? Really? But Nightwish just nodded desperately “How do you feel?” Twilight asked.

“H-hot… A-and kinda empty but full as well and… it hurts Twilight p-please!” Nightwish begged and he glanced at her “I-it’s also hot… Very hot, and… And I…” Twilight raised a hoof and stroked Nightwish’s penis a few times and he rocked back and forth, hungry for release, but as fast as Twilight began, she stopped.

Nightwish gave another pleading cry and Twilight stood up, sliding behind him on the bed, Twilight slowly lowered Nightwish onto the bed so he was kneeling. Nightwish felt the weight of Twilight’s pony body rest on his back “Now, Nightwish… I’m going to speak very softly to you and as I do so I want you to count to ten for me… Can you do that?” Nightwish gave a little nod “Good boy… If you reach ten,” Twilight leaned into Nightwish’s ear “You can cum.” She hissed letting her tongue dance into his ear.

Nightwish gave a pleading nod and several excited pants “Y-yes… Count to ten… I can do that.” Nightwish said.

“Okay, begin.” Twilight said, her tail contracting around Nightwish.

Nightwish gasped as his body was pressed in, unable to start when he wanted. He felt Twilight’s lips brush on his ear and he shivered “It felt nice… Before… My tail wedging your penis within…” Twilight’s voice was low and she spoke slowly, dragging the syllables out, her new forked tongue stroking the inside of Nightwish ear.

“One. Two.” Nightwish said trying to focus on the counting as his body tried to work his jaw around the words as fast as possible.

“You could feel the muscular, yet soft, scales grinding up against your penis… Every nerve was being elegantly worked… Your body melted in my grasp as you rocked weakly in my hold… You were putty… Who was moulding you Nightwish?” Twilight asked in her smooth voice.

“T-three. Fo-four… F-f…You, Twilight.” Nightwish said distracted from the important counting. But Twilight’s words rang in his mind, as if he was being assaulted by the former experiences, Nightwish felt his penis jump as it had within the small cocoon of coils.

“You began to pant… You wanted nothing more than to fall… Sinking into my blissful embrace, all the embarrassment, fears and pent up need just firing out in wondrous waves of crashing pleasure…… And you were SO close… You could feel your penis throbbing as the build-up begged to explode out, every inch of your body was tingling, your hips rocking, your eyes in your head as you tensed up, ready for the waves to hit and wash you away with the tide…… But you couldn’t leave the shore…” Nightwish gasped as Twilight spoke, her words so true, he mouth was like jelly now, he was more focused on her that the counting… But he needed to finish, if he didn’t he would be trapped in this burning longing void forever!

“Ffffff…Ffiiiiaaahhhhvvvveeee.” Nightwish moaned the number out, scrunching his face up trying to think, one, two, three, four and five and then… Um… There were… Four more numbers then… Ten… The number he had to reach but… Nightwish groaned as his mind swirled before him, a jumbled mushy mess, he knew this answer.

“You were held down… Like an anchored ship… Who was holding you Nightwish? Who was holding you?” Twilight repeated to the mind broken stallion.

“Y-you… Twilight…” Nightwish said softly, how far in the counting had he got? Had he started? Nightwish couldn’t remember “O…One…?” He tried wondering if speaking it would remind him.

“That’s right, I held you back… Because, had you been washed away, you would have drowned in the pleasure, you needed a life line, somepony to control the ropes in your stunt, and I was more than willing to oblige and you were more than happy to have me… Pulling your body to my whims… It felt good, being my plaything, you didn’t need to think, I thought for you… You didn’t need to worry, for I kept your fears at bay… You didn’t need to resist… Because there is nothing to resist… You like having me in control.” Twilight said, Nightwish didn’t notice but all sounds of the outside world were gone… As if his mind was hanging onto Twilight’s heavenly voice.

“Wah…On…One…” Nightwish began counting as Twilight had instructed, Nightwish’s mouth had trouble though his jaw was so limp and relaxed it was difficult to start.

“And… I like you under my control. You are a wonderful… Slave.” Twilight finished.

Twilight paused for a few seconds as her induction sank into the sponge like mind of Nightwish, then she slid in front of him. Nightwish’s eyes locked onto hers but he didn’t seem to be focusing on her… Or anything in the physical world, he looked slightly drunk, eyes unfocused, glazed… And there were odd colours swirling deep within.

“Who am I?” Twilight asked softly.

“My Mistress.” Nightwish said in a soft tone of worship.

“And who are you?” Twilight asked with a small snake like smile.

“Mistress’ toy.” Nightwish said and Twilight’s tail pressed in hugging him.

“Good boy, you are my plaything Nightwish… And how do you think Mistress would like to play with you?” Twilight asked.

“Naughtily.” He answered with a small blush.

“Oh yessssss… That sounds… Wonderful.” Twilight hissed softly and Nightwish shivered at the sound “Test two… Can mindless sex toy find where Mistress wishes to be pleasured?” Twilight said in a tone as if she were studying a plant growth potion, her tail loosening to allow for more free movement.

Nightwish seemed confused, then, somewhere deep in his mind, he remember that Twilight had wanted to do experiments and he’d agreed to help. It was just science nothing unnatural this was just a test… A lovely… Relaxing… Sexy test…

Nightwish patted around with his hooves, Twilight’s tail quivered and she giggled softly but Nightwish moved further up, he noticed Twilight tense in her tail, though her face remained placid.

“I found it…” Nightwish said tapping the top of Twilight’s tail “How do I… Get under…?” He asked, in his stumped condition he wasn’t one for sharp thinking and began to tug on the scales, Twilight gave a yip then a hiss.

“Hay! Careful that hurts!” Twilight said and she watched as Nightwish physically withered before her. He’d upset Twilight “No it’s okay Nightwish… Here hold out your hoof…” Twilight said in a soft reassuring voice, giving Nightwish an apologetic smile, she was still Twilight. Nightwish obeyed Twilight’s order, holding out his hoof towards her.

Twilight took Nightwish’s own hoof in both of hers and placed it on the top of her scales, sliding it slowly downward. Twilight deliberately bit her lip to entice Nightwish, winking once at him. Nightwish felt his penis quiver as if it knew what was coming up. Twilight pushed Nightwish’s hoof into the soft fur of her pony body and Nightwish felt it melt into scales as she pushed his hoof downward. Nightwish vaguely noticed the scales moving downward with his hoof and he made of a soft sound of excitement and need as Twilight’s gleaming lips came into view.

“Oh look… Nightwish, they want a kiss.” Twilight cooed “Go on lean your head in.” Twilight said and her dirty talk made Nightwish’s penis flex again then Twilight held a hoof up “Hold on…” Nightwish stared at Twilight with dismay and Twilight giggled “You have to earn the right to kiss me Nightwish, are you okay for me to do anything for you to earn the right?” Nightwish gave a desperate nod.

“Y-yes Twilight anything!” Nightwish pleaded and Twilight blinked then grinned.

“You called me Twilight.” Twilight said in a sing-song voice and Nightwish quivered.

“I-I’m sorry I meant Mistr-AAAHHHHhhooohhhhh…” Nightwish’s voice heightened in pitch then he moan as Twilight lashed her tail tip around his penis, at first in a vice like grip then she loosened and the tip bulged, as if snug and happy.

Twilight pushed her coils into Nightwish’s penis and he yipped, his hips raising on reflex to get more pleasure, moaning softly. Twilight watched Nightwish intensely and for a minute he could only watch the deep light purple scales closing in on his penis, like some sort of machine, suckling on his member softly. Finally, Nightwish looked up as Twilight cleared her throat, she smirked as he did so and Nightwish returned the small smile.

“Now Nightwish I need you to do something VERY simple, and in return you’ll get a wonderful sensation of bliss and pleasure in return, would you like that?” Eager nods followed Twilight’s question from Nightwish “Okay, it’s simple like I said… Watch my eyes and DON’T look away or you lose out on the pleasure and you don’t want that, do you?” Nightwish shook his head and Twilight pushed him back, the cocoon around his penis beginning to slide so the tip had some slack.

Nightwish fell so his back lay along the coil that had been holding him up, his penis was still standing throbbing energetically within Twilight’s coils, which were contracting and loosening in a steady stimulating rhythm. Nightwish stared up at Twilight panting softly as she slid on top of him.

“This feels right, doesn’t it? Me on top of you, the dominant one. I mean, I am the one in control aren’t I?” Nightwish nodded.

“Y-you are in control.” He said softly followed by a moan as an extra pulse was added to the coils as he spoke the truth.

“I am more confident.” Twilight prompted.

“You are more confident-AAHHHHH!” Nightwish gave a high moan as several quick pulses followed his statement.

“I am smarter.” Twilight said, giggling softly, Nightwish had more experience in the night but that didn’t matter in this situation, his mind was mush, ergo she was smarter.

“You are a genius.” Nightwish said and Twilight gave him several pulses with a single pump, her tail raising up so his penis tip was swallowed before appearing again, being stretched by the moving scales, quivering in excitement. Nightwish let his enjoyment of that motion known to Twilight immediately.

One more “I am in command.” Twilight cooed.

“You are in command.” Nightwish said softly.

Nothing happened. Nightwish opened his eyes in disappointment, then gasped. This reward was… Other-worldly amazing. For the first few seconds Nightwish watched in slight disappointment and wonder, Twilight’s eyes seemed to be twisting and curling, dilating into a perfect circle which then shrank to a pinprick, shook slightly… And then it burst. Nightwish was spared no mercy, he watched as a red, a blue, a green and yellow ring flooded out of Twilight’s eyes, then his mind noticed the other different colours in her other eyes, but the others had changed, for a moment his heart sped up as, deep within, Nightwish’s mind realised he was in danger, this wasn’t safe… But he had been pampered well and he was still deep in sexual need and this pushed his thoughts around making them easy to pin and smother into submission, before they joined the corruption of Nightwish’s mind.

It took twelve seconds for Nightwish’s mind to give of a soft ping, the sound resonating through his body and nerves, sweeping down every part of Nightwish’s body, bliss and pleasure following like unrestricted waves from a broken dam… And he was gone. Mistress Twilight had her first true subject.

“Did that feel good?” Twilight asked “The feel of bliss hitting you, the waves of pleasure flooding and craving to tip you over.” Twilight waited, Nightwish made no response other than a soft purr. Then his penis stirred, flexing and dripping a drop of pre-cum like a teardrop, Nightwish quivered as if the minuscule of relief was exemplary.

“M-more… Please Mistress…” Nightwish croaked in a tiny voice, his voice filled with all the pent up need and denial.

Twilight glanced down at Nightwish’s penis, dripping slowly onto her coils “Well… Since you asked so sweetly.” Twilight cooed.

The coil around Nightwish dropped with a final teasing tug and Nightwish took a sharp breath, then he felt Twilight’s soft, squishy damp lips kissing his head. He moaned pushing towards her.

“Say the magic words.” Twilight said softly and Nightwish spoke without thinking.

“I am a mindless slave and I obey you, Mistress.” Twilight made a small mental note, whilst also grinning. Then she fell on Nightwish.

Nightwish gave an excited cry, never had he been hit with more pleasure than then. Nightwish felt his penis race into the soft teasing entrance right up to the very depths of Twilight’s vagina, which pressed in tightly around him like a steel clamp. Nightwish could feel Twilight’s breath causing her vagina to shift as her body pushed against him, even this small twinge of pleasure made him groan. The need to move, to thrust, was great but Nightwish was trapped in the embrace of Twilight’s coils like a prisoner, a torture victim of pleasure.

“You have such a desperate face right now, such need written all over you… Here, let’s begin.” Twilight whispered raising up until Nightwish’s head threatened to escape, then Twilight slammed down quickly.

A union of moans followed from both of them and Twilight’s coils clenched around the soft warm fur of Nightwish’s body, the scales clicking into the crevasses in Nightwish’s body. He felt so warm, so alive so… Wonderful. Twilight had never appreciated how full a stallion made her feel, she leaned down nuzzling his neck, feeling the soft pulsing of his neck as blood fuelled the warmth of Nightwish’s body.

Twilight let her hips rock slowly up and down, rocking her body in small circles moaning as Nightwish’s penis stretched her vagina walls in all directions. The coils around Nightwish loosened permitting him to thrust back into his Mistress’ vagina, to help her in the dance of pleasure. Twilight closed her eyes focusing on the glorious sensations. The thick hot rod of warmth so deep in her body, smacking into her, stretching her expertly yet naturally. Her tail curling through the waves of fur and the trickling warmth in her mouth… Twilight’s eyes opened as Nightwish moaned lovingly from her vampiric love bite. Twilight had bitten into Nightwish neck without realising and blood was trickling into her mouth, the irony stuff didn’t taste great but… The warmth of it… Was glorious and she lapped at Nightwish’s neck like a hungry foal with a milk bottle.

Twilight moaned softly, the sound and air escaping his mouth playing on Nightwish’s neck, the stallion moaned with need as his penis was expertly worked up and down by Twilight’s lamia vagina, her inner walls wrapping and pressing it, coiled as tight as the cocoon around his physical body. Nightwish began to feel a burning, bubbling and rapidly rising up inside him, he began to thrust with new vigour, spurred on by the rising need to orgasm.

Twilight realised what Nightwish’s desperate thrusting meant, and the rapid pulsing of his member, and the liquid mixing with her own vagina’s love. Twilight pulled slowly back from Nightwish to avoid ripping his neck, the bite was small and bled very little. Twilight looked very much like a vampire out of an old horror film, her lips covered in a layer of Nightwish’s blood running slowly to her chin to drip onto her purple coils.

Twilight managed to restrain the need to thrust into Nightwish, to let him cum and bloat her insides with his wonderful hot seed, instead remaining motionless. Nightwish let out an upset grunt, confused why Twilight was no longer interested, the pleasure diminishing as his Mistress stopped.

“T-Twilight…” He managed between his pants as his body craved oxygen “…Am I… Not good enough?” Nightwish asked.

“Nightwish, stop!” Twilight ordered and Nightwish froze like a board as his penis flared, the tip pulsing, the bubbling tickling just below it… Slowly receding back into him “Is it frustrating?” Twilight asked in a soft tone.

Nightwish managed to tilt his head, confused at Twilight’s question then he moaned as his penis flared, the walls of Twilight’s vagina pulsed pushing him into place “P-please Twilight… Was I not good enough? Am I too small for you? Did I not last long enough, I swear I can hold until you’re ready to cum too!” Nightwish pleaded trying to find the wrong he’d committed.

Twilight licked her lips sexily, taunting Nightwish “Of, you are perfect, my little Wish, but I can’t let you cum just yet” Twilight said in a soft sing song tone.

“Please… PLEASE! Why, I can’t stand it! I’m so close I want to cum, I’ll do anything just take the burning away!” Nightwish pleaded, shouting as he begged for the release he so desperately craved.

“All I need you to do is listen to my words… Let them sink into your mind and grip it for eternity… Let me in so deep that whenever I speak you fall silent and listen and obey any command I give.” Twilight cooed grinning at Nightwish’s cute face.

Nightwish gave several determined nods then a moan “Y-yes, I’m a sponge for your words, please tell me what you want and I will obey!” Nightwish vowed and Twilight gave a very crimson coloured grin, licking the blood away with her agile tongue seductively.

“Oh it’s very simple… You see Nightwish I am currently the only mare with the knowledge, equipment and resources to work on this lamia research… However it is VERY slow and there are some… Slightly tedious things that I need to sometimes do instead of this fun research… And I also have trouble getting a male test subject I like to work alongside and can give good scientific views… So I was hoping you would be willing to assist me in my research, I know you work with Luna but I am sure I can convince her if you say yes. And of course if you agree we can have a little more fun when time permits… Though judging from your expression I can tell you’d do anything for me… Wouldn’t you?” Twilight asked grinning at Nightwish as he stared up at her open mouth in awe and adoring love, a trickle of drool running down his lips.

Nightwish closed his mouth and licked the saliva away before nodding “I would love to continue these tests with you, whenever you need me I’ll come!” Nightwish vowed then shivered his eyes speeding up momentarily.

“Good… The programming was a success… We can finish our fun now my little nightlight.” Twilight cooed.

Nightwish’s mouth turned up into a smile and he began to thrust with new purpose into Twilight, who was caught off guard slightly by how suddenly he began, she’d expected a pause but the words had just left her lips when he kicked off. Twilight felt the end of her vagina being hit at a breakneck speed.

“N-Nightwish, s-slow down.” Twilight begged but Nightwish disobeyed his first order, continuing to pump as his instincts carried him rather than Twilight’s spell.

Twilight managed to hold onto Nightwish focusing on his pulsing eyes which travelled up from the sight of the two connecting to her own, at least it seemed like it. Hypnosis has the effect that it removes a victims pupils so it is difficult to pinpoint their focus most of the time. As Twilight stared she was briefly reminded of her own time under the same spell, Twilight’s mind wandered for a second… There was always need for some cleaners around the castle maybe she could send Nightwish to those less than willing to meet her lamia form to ‘interview’ them.

Twilight was snapped back to reality as Nightwish’s penis grinded up against the very top of her vagina pressing the nub up and rubbing it back and for the rapidly. Twilight shivered as her most sensitive spot was bombarded, her vagina began to pump and pulse and Nightwish felt his member being soaked by Twilight’s cum as she orgasmed, shouting in delight, her horn shooting off fireworks. Twilight road her pleasure high for a few seconds then pulled out gasping whilst Nightwish stared a little in embarrassed need, panting from exhaustion, his penis was still throbbing at Twilight as if upset.

Twilight glanced at Nightwish and smiled wrapping his hoof around his penis and slowly kneading it “Aw your little friend was behind in orgasming, he missed the milking… Such a shame, what will we do with him now Nightwish? I’m spent, what will you thrust into for relief?” Nightwish gave a soft whimper, like a plea as Twilight teased him with her hoof “Oh, alright since you have given so much to me…” Twilight said with a small smile.

Twilight curled her tail tip down to Nightwish’s member and wrapped it in a spiralling fashion down to his base, then Twilight let the tip curl a little to the left the spring coils becoming larger until Nightwish’s member was buried, then Twilight began to uncoil making it appear, it had such a unique pleasure to it. Nightwish moaned remaining still then he yipped. Twilight was making the spiral slide along his penis so thicker coils curled around his penis, which was then buried with just the tip visible in a little dip in the coils. Twilight began to make her coils pulsate, the kneading getting faster and faster, then her horn glowed.

Nightwish’s head fell back as his felt something enter his penis. He felt raw magic wriggling inside his shaft and pushing outward from within, like a small snake drilling into him. It was even better when Twilight’s tail contracted squeezing his penis into the magic. As it delved deeper Twilight added little rounded spikes, like nubs, to the edge of her magic which she made shiver, vibrating, up and down, left and right, spinning in different directions. Nightwish couldn’t take it, this was too much! Too good, God Twilight was amazing with magic. Nightwish slumped in the coils still holding him and began to orgasm crying out in thanks and relief to her Mistress, Twilight catching it all in a bubble of magic as it was fire out. Nightwish kept shooting giant load after load, waves of pleasure crashing into every inch of his body, Twilight continuing to milk him with her tail, the magic inside letting the semen pass but still pleasuring so he continued to orgasm for longer than he had any right to.

Nightwish let out a finally sputtering shot then a small dribble of cum, then he shuddered once more before laying still, his chest rising and falling rapidly as he recovered “M-Mistress… Wow I…… I look forward to the next test.” Nightwish said in a lust filled voice.

Twilight smiled and curled her hoof down along Nightwish’s cheek, the stallion leaned into her touch closing his eyes “I look forward to it… Subject.” Twilight said playing out the dark Princess a little. She could do this with Nightwish there was little harm in it.

Twilight turned her attention to the rather decent sized bubble of magic contained cum Nightwish had shot out, Twilight glanced at Nightwish and grinned as an empty vial levitated over, the cum dribbling inside of it slowly. When the vial was full and sealed Twilight stared at the remaining amount then closed her eyes, the bubble caught fire and melted into ash which floating over to a bin.

“There all clean.” Twilight said turning to look at Nightwish “Ooops… Sorry Nightwish… I’ll leave you be… Dream of us in a lab together testing the lamia potion.” Twilight whispered to the sleeping stallion.

Nightwish snoozed silently, oblivious to the world and Twilight sighed sadly, now was the hard part, uncoiling Nightwish… He was so warm though it made Twilight happy “No I have to leave I’ve had my fun…” Twilight muttered. She stared at Nightwish for a second then leaned forward “Hay Nightwish, can you hear me?” Nightwish gave a soft moan of confirmation in his sleep “…Come visit later tonight would you, I need something warm to hug.” Twilight said with a grin as her tail retreated.

Twilight tucked Nightwish under his covers, with his front hooves over his chest as if resting in a coffin, only his soft breathing and small naughty smile gave him away as alive. Twilight grinned, he was probably dreaming of her, it felt so good to know that. Twilight slid over to her supplies, scribbling down some notes of the events that had happened for later then began to silently pack so Nightwish wouldn’t be disturbed, they’d been a very good decoy.

Several hours passed before Nightwish stirred from his sleep, his eyes opened and he glanced at the dark night sky outside. He’d never felt so well rested before, he’d slept wonderfully and he felt great! Nightwish sat up as his mind wandered back to the events. The memories were diluted with bright, captivating, relaxing colours, but Nightwish kept replaying the part Twilight made him orgasm, her smiling at him, it made him shiver. Finally he let another memory surface, a little mixed up though from the hypnosis and pleasure, it was something Twilight had said… But he’d been asleep, it suddenly clicked.

“I… I need to visit Twilight, now.” Nightwish stated as if this was some Godly command, and to him, it was.

Nightwish threw the covers from his body, leaving them in a mess, as he raced out the room. Halfway down the stairs he decided to turn around and shower briefly so he wouldn’t smell, leaving the bathroom and galloping down the stairs with his mane still dripping and a towel around him, tossing it aside as he reached the door. He ignored the mirror on the wall, he had to get to Twilight now! He was forgetting why he just knew it was the most important thing he had to do, because it would make her happy therefore he’d be happy.

Nightwish didn’t see his faintly pulsing eyes in the mirror because of that and his last chance at escaping was swept away… As if he’d have taken it had he known.