Good Vibrations (Succubus TG) (Patreon)

Most days recently had been pretty shit for Nathan, the nerdy guy already frustrated sexually for a number of reasons obvious to most on the campus, but then there was the bullying which he thought would have stopped past high school.

"Here's a dick for the biggest pussy around! And I'm not talking about your born slut of a roommate! Hey maybe you can lose your virginity to some plastic! Since not even a fucking succubus would fuck your sorry ass."

Something rubbery slammed into his cheek, his glasses rattling as the left lens popped out the frame.

"Suck it nerd!"

Nathan would find out that the insult was meant to be literal as he picked himself up from the floor, trying to find the popped out lens and instead finding what had been thrown at him, silicon wrapped over a hard core that was small, but the shape was difficult to misunderstand. He could hear the asshole laughing as he gripped a small rubber dildo.

Needless to say, when he returned to his room, he was in a bad mood, his roommate picking up on it instantly, though given her nature as a succubus, it was pretty easy to sense most people's emotions even when they weren't huffing and throwing themselves onto a bed.

"What's wrong Nathan?"

"Leave me alone Elie."

That was enough for her, his memories playing out with a bit of her magic now that she triggered him to recollect. Eliness frowned, feeling partially responsible for the bullying. It was her fault that such an introverted guy had all this attention on him in the first place, her status as a succubus not exactly a secret. On top of all that jealousy was the fact she was a lesbian, meaning that a lot of the guys in school attracted to her had a lot of aggression to take out whenever she refused, and Nathan was such an easy wimp that she doubted he could offer much of a fight. She felt responsible, her mind weighing a few options before a particularly juicy one came to her as she plucked the thrown vibrator, ready to fix everything.

It had been a dry spell for Eliness, which  was frustrating for her. Sure she was a lesbian succubus which limited some options, but this was college! People were experimenting and shit! Uuuggh all these annoying people wanting 'more than just sex' as if she wasn't doing most of the heavy lifting in these relationships. Thankfully she had stocked up on a lot of reserve lust and it definitely helped that she could siphon off the barely contained arousal from all those beefy idiots that bullied Nathan. Still, she was feeling rather lonely at the moment, and she was hoping that someone would be her partner, but it just seemed that most of the girls on campus weren't interested in dating a succubus.

And that's where her idea came into play, her tongue lightly coating the small vibrator, lightly feeling Nathan's measurements as she made the base a bit taller, the clit jut a bit wider as her spit spread into an even coating of lube. There was no changing the fact that Nathan was a pussy. It hurt to say it, but it was true. He was 100% a wimp and even if he started working out or changing his lifestyle, she knew he wouldn't be happy. So why not embrace it? Why not control them from the other side around? Plus she knew he thought she was sexy even without her magic since he had already acclimated to it after a week and a half of intense (what he thought was hidden) masturbation. He had been nothing but a gentleman and a complete sweetie to her compared to most, and it was time to give back.

"Nathan, I think I know how to fix this."

She sat down next to him, clearly unwelcome, but ignoring it as he whined out, "Fix? You can't fix random assholes! And I don't need fixing I need, I-I n-neeeed... huh? A-Are you making me-"

He noticed a bit too late the pheromones misting out, slowing him as Eliness pulled his pants down before shoving the dildo up his rectum in a fluid motion, letting it turn on as her tail hovered over the slit of his dick teasingly.

"Oh I know you don't NEED fixing, but I think this will help us both out."

"Ohh~ h-ahh~ g-get it out Elie g-get it NNGH!"

His face was screwed tight, Elie's tail drawing his boxers down, letting her watch as his cock unfurled to attention. She needed him hornier for the process, leaving her tail tip poised over his manhood, the base of her tail wrapped around his cock and jerking it as she leaned down to give him a kiss, but paused as she stared at his face. Elie sucked on a finger, swabbing it around before moving to his lips, coating his mouth like gloss as the flush on his face deepened. It didn't take long for his lips to swell, plush, red, feminine lips that she could enjoy getting personal with as she leaned forwards, her spit gleaming pink as she gave a quick makeout session to him. His cock fully hardened, almost painfully so, her aphrodisiac filling him as sweat pooled along his body as she gave a smile.

"Now we can begin."

She said it teasingly, her heart shaped tail teasing his urethra before sliding in fully.

Nathan didn't know how to react, his body feeling hot, even that wrongness turning him on between his thighs. His prostate was being buzzed, his balls dug into by the vibrator and it was taking his all not to cum as he clenched his cock like his life depended on it. Still her tail was descending, probing deeper past his cock, the shape extending as his cock felt something scrape into his guts as the tip slotted into something it very much wasn't meant to. He was drooling, moaning, shaking, his hands running over his body like a clubgoer dosed with Ecstasy, his skin prickling with sensitive need as he couldn't stop the need to be touched, to be caressed.

"Wh-Whaaaa- A-Are y-ooooh~?"

Elie smiled, his plump lips out of place on the rest of his face, removing his glasses as she whispered into his ears, "I'm going to unlock it, so just enjoy the ride."

Nathan was unsure what that meant, until her tail turned inside to the left roughly.

All hell broke loose then, Nathan screaming, his hips thrusting wildly forwards as his cock lost its ability to clench, the whole shaft turning like a locking mechanism as his prostate shifted into a new configuration. He came without a true release, shrieking in rhythmic bursts as thick wads of cum stained the bed, Elie moving atop him as she let his shaft throb against her lips as she kissed him. This time it was even more enjoyable, the scruff burning away to leave behind smooth, plush cheeks, his chin snapping as her saliva infiltrated his system, raw lust surging inside as his moans slid up two scales to a reactive, cutesy soprano.

Elie was having fun rubbing skin, the arousal building as she felt his hairs burn under their shared heat, his complexion turning healthier as every bit she rubbed softened to perfection, his irises burning pinker with lust and magic as his cock continued to unleash his masculinity.

"There there that's a good girl. Let it aaaall~ out Nat. Soon you'll be like me and you'll never have to deal with their bullying ever again..."

Nathan trembled at the cutesy name, the pheromones, the lust, her warmth, all of it was very persuasive to his mind as his spunk thinned inside his shaft, his tongue darting out. Even in this state he knew what she meant, feeling something give in his balls, the vibrator teasing them as it dug higher into his g spot, any discomfort in his balls met with pleasure as they pressed further inside the thin slit her tail had carved out when it had 'unlocked' him earlier.

"I-I D-HOOON'T W-AHHHHNNA BE A-A-"

Fuck his voice was-

"Cute? Yes you're turning out sexier than I even imagined Nat."

He stared wide eyed, his shocked expression amplified as his eyes widened, long fluttery lashes topping his pinkened eyes. Elie rolled hers, booping his nose and shrinking it in the process.

"What? I could always see your fantasies Nat, even what you wanted to do with your bullies despite them being pricks."

Nathan's face was already a strong shade of red, but it somehow got redder, even his hair blushing as the black strands reddened at the roots, his cheeks melting down to finish his face's shift into adorableness as he stuttered out an embarrassed whine through the moans.

"B-B-huuut y-OOH n-nehhh~ver s-said a- AHHH~!"

The vibrator was really digging in now, his balls half melded with his body, the buzzing rattling his shifting prostate, his releases thinning by the second. Elie gave a shrug, nuzzling his feminized face, her hands holding his as she felt his shifting body quiver as she comforted the changing boy.

"What was I going to say? Tease you for being bi? I'm a succubus. Besides it's part of the job. Lust and desire are as clear as shouting to us. Besides I understand a good hate fuck and trust me I've had some fantasies of my shitty exes before. You want to dominate him don't you?"

There was a conflicted look, his hands clenching as they shrank inside hers, nails digging as they grew as she knew his answer a moment before he admitted it, feeling his cock shake as it pulled inside a bit at the admission.

"Y-YESSSSS~! B-HUUUT I-IT'S JUHH-UHH-UHHST A F-AHHHNTA-MMPH!"

She was happy to silence his worries, upping the vibrator's speed and power as she gave her roomie even more aphrodisiac, the pleasure too much to contain as his nipples poked into Elie's body.

"But why does it just have to be a fantasy? You know what a good succubus can do?"

Her hands were on his erect nipples, lightly rolling them between her fingers, watching his resistance fading the more she talked, the more his cock pushed into his quaking, crunching hips.

"We take fantasies..."

She pulled on his nipples, her elbows squeezing his waist as his cum ran clear, his sides popping inwards as all that fat and muscle rushed under his wide, pink areolas.

"And make them real!"

"MMM~ MMM~ O-OHH~?!"

Nathan had never felt this much pleasure before, this powerful, his shrunken waist hiding a toned strength behind the softened curves, his breasts fondling as much a reason to give in as anything Elie was saying. The vibrator seemed to be linked to his thoughts at this point, any time he had a thought of resistance, the pulsing increasing, his g spot numbing as it finished its unlocking into a womb, the most pleasure no longer centered in his cock but more around it. The buzz in his balls was becoming far more fruitful, the shrinking nuts spilling out all they had left as the eroticism built. It wasn't like his nipples and cock still didn't feel amazing to mess with, but it was so fleeting, and the way teasing the surroundings made his body boil hotter was just, j-just-

SCHLURP

"O-OOOOH~! YESSS!"

Elie could feel his thoughts, moving to the next phase of things as the silicon twisted inside, spreading the jut of the bottom bit further as Nathan felt it dig into the left side of his scrotum, the buzzing mixing and melting until with a wet gush he was penetrated by the buzz, his balls half impacted as his cock shrunk down to half its length.

"See? You're loving this aren't you? You were always a sensitive guy, a romantic. You're far more suited to a female orgasm than those meaningless frantic pumps aren't you?"

He shivered, choking on the pleasure, trying to find a reason to say no, to stop this, coming up short as Nat nodded her head, squeaking as the vibrator continued to stir her forming insides as it shoved her remaining ball inside as she felt like she was melting.

"That's a good girl."

Elie rewarded her with some nipple play, her tongue darting out long enough to play with the breast her mouth couldn't tease as she hugged her squirming roomie's frame smaller, feeling how much she wanted her to finish this as the succubus was more than happy to aid the last pieces of stage two.

Elie squeezed her thighs together, making him squirm and moan, Nat's tip fully sealed as the vibrator teased her lips. She was bucking without release, instead feeling the gushing liquids fill up her ass and thighs as some runoff stained her sheets, Nat letting her body be played with, wanting it to happen. She hadn't had much success as a man and she had thought sometimes things would have been easier for herself as a girl since she came to school. So fuck it, her body was already too far gone and she wanted it, hungrily kissing Elie, finally getting to live out what she had thought of doing unsuccessfully for two semesters.

"HMM? Oh you're really feeling fris-KMPH?!"

Elie was on her back, surprised but not displeased with the burgeoning confidence, Nat positioning the other end of the vibrator against her panties as she grinded it against her roommate's clit. The last of Nat's hair blushed scarlet, her desire sparking along the vibrator, surprising Elie as it turned into a double sided one, piercing through the succubus's panties as Nat's cock shrunk with every hip thrust. Elie was surprised to see some of Nat's powers already manifesting, but she decided to help her through it, Nat's hoodie changing its cut slightly to a woman's, the fabric softer, her pants and boxers vanishing while her white socks spread up her thickening legs as a pair of black stockings.

There was a quick thrust, her cock barely visible, her thighs clapping against Elie's as she moaned. Another thrust and there was just a tip, balanced perfectly on the end of the vibrator, just one more thrust, one more and she'd be-

SCHLICK

"AHHHH F-FUUUCK FUUUUCK YESSS~!"

She screamed it as her body finished changing, her curvy legs wrapped around Elie as she came her cock away, the vibrator falling to the wayside as she moaned in complete bliss. But she wasn't done, her confusion mounting as her ears pointed, growing impish as her pussy felt wet.

"Time for the third phase Nat."

"UUUUGH F-FUUUUCK~! What is this El-EEEEEE~?!"

It was like the air around Nat was groping her, sealing to her skin, teasing every inch as she felt it roll over her breasts, flicking her pussy, choking her in ecstasy. Elie looked guilty and flushed, fingering herself lightly as she explained it to her.

"S-Sorry Nat I didn't expect it to get so personal. I'm turning you into a succubus, the higher ones like me so you don't have to go through the inescapable horny phase most new ones go through. But you see when you go from human to succubus you-"

"HOOOOOLY SHIIIIIIIIIT!"

Nat's screeches sounded half muffled, her cheeks puffed as she struggled on the bed, feeling something enter her.

Was this magic? That's all she could think of as the world seemed to be pressing in on her, the mystical forces of nature crowding into her pussy, her ass, her mouth, her ears. The world was fucking her it felt like, her eyes glowing yellow with mana as the heated flush of arousal turned to pigment, her cheeks the first to turn crimson, then the skin around her nipples, her pussy rounding out the spreading crimson wave as Elie tried to give advice.

"You need to masturbate, all that mana is building up and you have to direct it... physically or else it could spill over and uh, that'd be... bad."

She looked nervous, but Nat had no other options, teasing her labia, spreading it as a hand palmed her right breast. She was starting to feel it, her skin blazing, red coloring her face and neck, spreading up her fingers as she spread her thighs, anything to widen herself to the forces trying to cram inside. The more she played with herself the easier she could direct it, feeling viscerally the leylines of her body shifting as she groped and fingered. Her extremities were dyed a burnt brick, the rest boiling like a lobster to a lustful crimson as Nat directed the oncoming mana into her temples and a spot at the base of her spine as she erupted with plunging, pulsing power.

The room quaked as the energy in the room pulsed in time with Nat's orgasmic awakening, all that lust cracking through her temples. She couldn't stop cumming, her brain sparking as each new release sent her lust bulging out on either side of her forehead, brushing past her bangs as stripes adorned her new horns, the mana giving one last plunge between her spread thighs. The forceful push just traveled in a straight line, the bulging spot at the small of her back stretching, pulling out as a pinprick formed at the head of it, the skin giving a final rip as it shed in excess, a spade tip coiling as the mana continued to force more and more of its slithery base out until with a final glistening SHNNK the last of her tail had emerged, Nat moaning as she looked every bit the succubus she had become.

Nat still felt a bit weak, her tail spastically twitching as she tried to get a hold of it, moaning when she gave it a grab as she learned just how sensitive succubi tails were. At some point in the change, her hair had shed its red, turning black to better accent her skin and strangest of all she could feel a delicious ethereal soup sliding down her gullet, the flavor emanating from her roommate as she saw Elie masturbating openly at her emergence. It was absolutely delicious the lust pouring off of her, but Nat could finally think without something fucking her silly and she was a bit annoyed.

"Was this really the best solution you could think up?"

The look of shock on Elie's face was more than apparent, almost like she was the one being betrayed.

"You loved it! I know you did! Here I am letting you fantasize and be a reserved sadsack feeling guilty after half a year of watching this and you act like you're upset?"

"W-Well you could have asked me about it first! Have like a conversation before you stick a dildo and turn a guy into a succubus!"

"We'd be going around in circles for hours if we talked it out!"

"Oh so just because I know you want this that makes it okay if I do this?"

Nat shocked Elie with how fast she jumped onto her, knocking her off her feet and onto her bed, her tail teasing Elie's slit as her pale skin turned pink with arousal, then red.

"...well I do like a girl with initiative and- AHH AHH~ h-how are you so MMM~ G-HOOOD at this ahhhlread-EEE?!"

Nat smiled, liking the feeling of being on top for once as she teased her roommate's breasts, flinching a bit as Elie's tail grabbed the vibrator and slid it into her slit.

"Well you are an open book when you're this horny and I'm surprised how easy it is to drink up all the d-EEEEEtails when when- FUUUUCK I'm just a fast learner okay? Don't think I'm letting you off the hook just because you're a mind reader."

"More of an empath."

"Oh shut up you know exactly what I mean, and I can't wait to- Ugh do you smell that?"

Both their faces coiled with disgust, their noses picking up an interloper, someone familiar listening in outside their door thinking they were being discreet when the lust reeked. From the aura they knew who it was almost instantly, grinning as they gave each other a knowing smirk, moaning loudly as they built up their energy before summoning the perv listening in, grinning as the bully from earlier fell flat on his face, confused at what had just happened as he freaked out, finding himself stuck in place as they ignored his fearful yells.

"LET ME GO YOU FUCKING SLUT...SSS? Who's-"

"You mentioned I was a high succubus? What's the difference between me and a low succubus?"

"Oh want me to show you? We have a perfect test subject here and I know you had some fun ideas in mind for him..."

She snapped her fingers, the vibrator shrinking down to a small egg type as the spare mass separated into a simple remote with plus and minus buttons. Elie gave it a long lick as it gained a pink glow. Another snap and it was gone, the bully from earlier suddenly squealing like a stuck pig as they trembled in place, their cock rising as their hands clutched a spot just over their groin, Elie handing the remote over to Nat. Looking at the display in front of them, she gave the remote a try, pressing the plus button as a slight buzz could now be heard, the bully moaning as their hips spread apart, their wriggling only worsening as their ass began to bloat.

"See even though we're succubi, we can control our lust. Yeah we have much higher libido's, but it's not like we're constantly horny 24/7."

"PLEEEEAAASE AHH AHHH~!"

Nat gave the plus button another push, watching as a noticeable wet stain covered their shorts, their cum stained red as it ran down thighs that were being shaken by the vibrator, thickening as his screams continued to rise like a kettle on boil.

"Now low succubi are a different story. Completely lust driven. There's a need for cock that controls them."

"I-I'M S-AHHHHRRREEE~! NNGH F-HUUUCK IT'S SH-SHRINK-EEEEEEEEENGH~!"

Another two taps of the button and his cum was flowing fast, turning to red tights on his quivering form, a bit of spine popping out as his height shrank length by length. His shorts had taken on a miniskirt cut in the quivering, giving them a flash as the flesh behind his cock was buzzing like sand, the shaft sinking deeper and deeper as Nat moved towards the squealing, shrinking asshole.

"Oh you feel sorry now? Here let me help. You'll only feel pleasure soon."

"WHAT? NO D-HOOOON'T AHHHHHHH AHHH FUUUUUCK!"

She pressed and held down the plus sign as the vibrator's shaking grew louder, two feet of height gushing down to a black spade tail, muscle cumming out as he shrank to a dainty, weak form. Drool splattered with cum as the shaking traveled upwards, his waist shivering inwards, his nipples teased by the vibrations as something wet popped below the shrinking outline trapped in crimson tights.

"AHHHHH AHHH MY BWAAAALLS~!"

His cries were growing increasingly nonsensical as Elie joined Nat, both of them turned on as they watched his nipples perk, then surge, the buzz making their shoulders round, their breasts teased out more and more as the two succubi both set the egg to its highest setting.

"GAAAAAAAAWWWW M'HEEEA- AHHH M-CAAAW SH-SHRREEEEE-"

His head buzzed in place, all his features sanding down as his hands clenched over his cock, his hair buzzing outwards, losing its color as his eyes turned red with lust, his pupils dilating to white hearts as his brain shook itself to a pulpy, lusty mess. At some point in the process his hands went from clutching to pushing, then diving as Nat and Elie heard a sound like a cork unpopping, clear fluids gushing as two horns thrust up from the side of her temples as she collapsed on the floor, cumming and moaning as she begged for cocks. The lust was thick enough to drown in, her hair covered in red hearts as magic suspended them there, constantly draining her, constantly making her need more and more fucking.

Elie smirked at Nat, teasing her as she smugly pointed out, "You know this was worse than what I did to you right?"

"Oh shut up. The asshole deserved it. Now let's drop him off to football practice and let's get back to where we were."

"COOOOCKS! COOOOCKS! NEEEEED FUUUUUUCK!"

"...um, is she permanently like this or-"

"She'll upgrade once she's fucked enough people. Though by then her personality should be drastically different. A lot of the succubi that start off low usually remain friskier and perverted long after they've moved up."

"How long did it take you to climb up then?"

"...I'm going to pay that back with interest when we get back here."

"I'm looking forwards to it... bitch?"

"God this was a good idea."

Nat definitely needed some coaching for the dirty talk, but Elie could already tell as they dragged their horny tormentor over to the football practice field that it would be the start of a long and beautiful relationship.