Primum Non Nocere (closed)

[DanFS]

Dan couldn't believe it. He double-checked the dosage he had given her, and yes, it was correct. The mark on the inside of the barrel of the syringe didn't lie. Her reaction was extreme, the most marked change in character he could recall in all his time in practice.

"Please, sir... Use your little slut...."

Dan headed back into the room, and stood next to Lisa again.

"Well done, Lisa. Your first set of results are very encouraging. Now we'll continue with a further test."

Dan removed all the electrodes and gently pulled her to her feet and propelled her towards the wall, where a set of four hooks hung from the ceiling in an 'X' shape, about a metre apart. Dan pointed them out to Lisa before also drawing her attention to a matching set recessed into the floor.
The nipple and clit rings stay attached as Dan wanted to continue to use them for the next stage of her 'training'.

He set about fastening a set of leather cuffs about her wrists and ankles, and attached ropes through the metal loop fixed to each one. He was much taller than her and could just about reach the hooks in the ceiling, when he stood on tip-toe. The ropes were tied fast, suspending her above the ground, her entire weight hanging by her arms, with her feet dangling half a metre above the floor.

Dan decided it was time to introduce another person. His receptionist, Suzie.
Suzie was a pretty blonde, with her hair in a pixie cut & mid-height at five foot eight, and a firm size ten figure, with 36B breasts and slim hips and a firm tight ass, clad in black semi-formal trousers which clung to her curves alluringly. She wore a crisp white blouse on her top half.

Dan left Lisa tethered, and walked through into his Office again. He flicked the button on the intercom.
"Suzie are you busy?"
"No, Doctor. All the notes you asked me to type are complete. I was just reading a book, and drinking a coffee."
"Good, Suzie. I have something else for you to help me with. This patient, needs some additional help and I could use your assistance."
"Very well, Doctor – I'll be in right away!"
The enthusiasm in Suzie's voice could clearly be heard.

After a minute or two,, the door opened, and Suzie stepped into the exam room.
"Wow!" She said simply, at the sight of Lisa tethered as she was, still clad in the corset and stockings, with her heels on, but naked apart from them.

Most people didn’t know that Suzie was bisexual, and occasionally helped Dan with his patient's 'therapies', if the circumstances allowed it.

 

[Mephistophelily]

Lisa nodded slowly as he praised and congratulated her, unsteadily taking his arm as he helped her from the seat she had been having such trouble removing herself from. A tiny moan left her lips, her teeth catching her lip a moment before glancing up to the new area he positioned her before. The hooks seemed so high... Lisa swallowed softly, shifting her weight as he took her wrists and cuffed them. A new test... Another experiment. She enjoyed the praise- as well as what came before it... Being afraid was a silly thing, but it was still there as he tethered her arms above her, her ankles soon following suit.

A gasp left her as she dangled in his room, realizing just how little she could move like this. The clips and chains he had attached were restricted too, pulled tightly as her body stretched, the teeth of the clips biting down on taut skin. She whined again, flexing her fingers and clutching them about the ropes connected to her cuffs.

He stood there a moment, as if pondering his next move... And the change in his expression gave way to an idea. Lisa watched as he smiled and left the room, leaving her alone and stuck. Looking around again, Lisa began to feel a touch nervous.... Until he returned, causing a sigh of relief to leave her. The worry returned, though, as she heard the door open again, followed by a single awed word in a female voice.

Lisa paled, staring at her doctor, reddening as his secretary stepped over beside him and studied the hanging girl before them. The look on the woman's face wasn't that of shock, but of amazement... And that smirk was...

"D-doctor... Wh... What's going on?," Lisa asked softly, her mind already racing with thoughts on possibilities, almost all of them not helping with the ache running through her.

 

[DanFS]

Dan smiled at Lisa's reaction to Suzie.
"You remember Suzie – my Receptionist, don't you, Lisa?"
He let that sink in for a moment.
"Well, Suzie helps out occasionally, and she finds you very attractive. I think she can help us both with your therapy."

Suzie took her cue & walked over, right next to where Lisa hung suspended by her wrists and started to gently stroke her corset & stocking clad form.

"Mmmm…..so young and delicious!" she purred.
She gave an involuntary shudder herself, as she started to unbutton her crisp, white blouse, with one hand whilst continuing to stroke Lisa's body with her other.
Once removed, she also took off her white lacy bra, and draped both garments over the back of a nearby chair.

She knelt down slightly and dipped her head between Lisa's open thighs and started to pleasure her pussy with her mouth.
"Mmmm….Doctor, she tastes so sweet. She must be responding well to her treatment!"
Dan walked over and joined Suzie in stroking Lisa's body. Dan, however, focussed his attentions upon Lisa's breasts and throat, leaning in and kissing and licking the sensitized flesh there, making Lisa moan, with pleasure.

Suzie was obviously attracted to Lisa and wanted to take her play further.
She looked questioningly at Dan, who nodded, and she then walked across the room, and produced a vibrator from the drawer, where Dan had earlier taken much of the equipment he had used on Lisa.

Suzie returned, and pulled over the chair her clothing was draped across and sat, with her face roughly at the level of Lisa's crotch.
She turned on the vibrator and together with her tongue proceeded to tease Lisa's pussy and inner thighs mercilessly.
As Lisa's body twitched with the growing sensations, Suzie grinned and licked at Lisa's now puffy cunt-lips.

Suzie then commented, as she looked across at Dan's trousers, that he might need some relief, soon.
Suzie then reiterated this by placing a hand over his bulge and squeezing gently.
"Doctor – I want to see you fuck her. I want to fuck her ass with this vibrator. Can we, please?"

 

[Mephistophelily]

"Your-"
Lisa paled slightly as she remembered the woman who had met her at the front desk, the calm smiling lady who greeted her so kindly. This was the same woman that was eyeing her like a piece of candy dangled before a toddler?! Her mouth hung open slightly as he explained a bit further, her eyes widening as well as Suzie gave her own version of an introduction. A light gasp left her lips as the woman's hands ran against her, fingertips stroking against already goosebumped skin and sensitive clothed places.

She swallowed hard as the woman moved away, watching her for a moment before glancing back to her doctor. "Help with it?," She asked softly, gasping as Suzie returned and simply placed herself before Lisa's exposed lower half, the feel of the woman's tongue tracing against her sex. Lisa squealed out with that, writhing about as Suzie continued. "Ha-nahhhh- Miss Suzie, please, s-stop!"

The plead was less that convincing, at least not with her body's reaction. Her hips rocked forward as Suzie purred out on her finds, Lisa herself nearly panting as the Doctor joined in with his own part to all this with his mouth against her flesh. She felt like she was going to melt away, fall to the floor in a pile of quivering goo between them... The only thing she could muster out a rolling high moan of bliss.

Something changed.
Suzie... She'd stopped.

Lisa took the moment to gasp for breath, lolling her head to her shoulder and groaning again as the doctor continued to tease and play with her breasts, suckles and bites against them as well as her neck, her collarbone... everywhere he could get his mouth to meet.

Had Suzie left? A mere passing thought, but one that left her aching core desperate to know the answer. The woman had left her on fire, and to lose that wonderful mouth was devastating. She throbbed for more, her hips unconsciously bucking forward in frustration as the doctor's playing continued on.

A sudden buzzing sound, the warmth of someone else- The realization of her return was made certain as the feel of a toy met against her sex, Suzie's tongue lapping against her clit and causing the girl to howl out once again, her eyes clenched shut as her head fell back.

The words uttered to the doctor received a nod from Lisa, looking to him pleadingly. "Yes... P-please, Doctor... Fuck me... Fuck me for Miss Suzie... I-" She paused, realizing what else had been mentioned in that. Her face reddened, the idea of it something taboo to her- but also so... intriguing. At the moment, between the two of them and whatever he'd injected her with, it was something that aroused her unbelievably. "I want to feel that! Please, I want you both to fuck me!" Lisa was almost screaming it now, shaking in her binds.

 

[DanFS]

If Lisa had realised that Suzie did, indeed, envisage her as a piece of candy to be licked, sucked and nibbled…..

Suzie smiled as she continued to tongue Lisa's dripping wet pussy. The drugs had certainly heightened her desire!
Suzie was really enjoying herself. This one, Lisa, was something special. Dr. Dan had outdone himself this time!
When she introduced the buzzing toy into the mix, she was overjoyed to hear Lisa agree with her request to be double-fucked, both by Dan & the toy, as well as her calling her 'Miss Suzie'.

Dan had just about recovered from the last fuck. The sight of Suzie teasing Lisa's tight anal rosebud with the vibrator , and her tongue, was too much, he had to join in RIGHT NOW!

He disrobed again and with little preamble, fed Suzie his cock to suck, well aware that Lisa would be looking on, watching everything with barely suppressed desire, and the frustration of being tethered and therefore in no position to do anything about it.

Lisa seemed a natural submissive, so she wouldn't dare argue with this turn of events. Besides, Dan wanted to increase her need for him. He had said he wanted to see how far he could take her…this would be another step on that journey.

After a few moments of Suzie's expert sucking, he slowly levelled his cock to the entrance of Lisa's pussy and slowly, pushed inside, all the way, until he could go no further. He loved the hiss of her breath as he did so.

"How does that feel, Little One?" he asked.

In truth, he didn't care what she said, she was going to get one hell of a fucking!

 

[Mephistophelily]

Lisa was currently a mess of panted words and whimpers, Suzie's teasing passes of the vibe against her rear entry and taunting tongue against her aching core was far too much to handle. The gentle buzz of the toy was something foreign to her, but Suzie's use of it and purred words were certainly causing her to long for it to take that virginity.

She watched through half-lidded eyes as her doctor undressed hastily, her own arousal and need growing even more as she spotted his arousal jutting before him. Another whimper pulled from her, trying to move in her binds, but the suspended pose made it impossible to do just about anything but beg.

As Suzie pulled away from her, the toy continued to rest against her tight hole, leaving the girl to groan heavily at the sight of her doctor sucked off by his assistant. The sound of their interaction was driving her mad, Lisa trying not to stare- but finding it impossible not to glance down and see the look on Suzie's face with her boss' shaft buried between her lips.

Her heart was racing insanely now, trembling in her binds to be part of this. It felt like an eternity before the doctor pulled away from his secretary, coming to stand before his patient and simply guiding himself into her. Lisa gasped softly as he claimed a place inside her, buried deeply and causing the throb she felt to grow even heavier.

His words felt a taunt. She could give no response, simply a high pitched moan as she closed her eyes. That toy's trial behind her, her doctor taking so far inside her-

She couldn't really think.
Just the words that had been repeated to her so many times now, the only thing she could think, the only thing that seemed to find their way to her lips. "Y-your.... your little slut...," She whispered, her eyes opening enough to give a lustful stare into her doctor's.

 

[DanFS]

Dan's gaze met Lisa's, as she whispered:
"Y-your.... your little slut..."
Suzie gasped and teased the vibe inside Lisa's tight ass, as Dan withdrew and slid his full length into Lisa's wet pussy once more.
As she thrashed in her bindings, it seemed that she was losing control of her passion. 'The dosage had certainly loosened her inhibitions, maybe a little too far?' Dan wondered in his mind, as he felt the vibrations from the toy Suzie wielded slide inside Lisa's tight ass, forcing a breathy gasp from her and Suzie at the same time.
"Go, on Doctor!" Suzie urged him. "Fuck her hard. I want to hear her scream in ecstacy!"
Dan had been hard for some time again, as Lisa was having quite the effect upon him too. As his tempo increased, so did Lisa's swinging in her bonds. This encouraged Suzie to start spanking Lisa's ass cheeks, alternatively, as she slid the vibrator in and out in a smooth rhythm.
"Do you like being fucked like this, my little slut?" Dan asked Lisa, as he now had to time his thrusts, so he could breathe in an easy manner as he rammed into her steadily.
After a short while, Dan realised Suzie had stopped spanking Lisa, as her hand was needed to stimulate her own dripping wet pussy.
She moaned, as the sight of Lisa swinging by her wrists with every thrust was too much to bear. She had to cum, and soon!

She taunted Lisa, then.
"Do you want to cum, Slut?"

 

[Mephistophelily]

Lisa looked at him with wanton eyes, her lips left open as she gasped for breath, a heavy groan pouring free as he pulled and repositioned, driving right back in fully to leave the girl shaking. This was driving her mad, left tethered and used as these two wished, the whole study of her reactions leaving her wondering exactly what they had planned.

The thoughts weren't able to stay long, as Suzie decided to push the full limits of Lisa's tight entry, the lubed toy pressing firmly against her and humming its way into her ass. The initial shock of the toy's path brought a harsh gasp to the girl's lips, the doctor's methods of pain relief certainly an effective one as he continued his own actions, slowly pumping his full girth deeply into his young patient. As Suzie continued, Lisa's weak whines turned to blissful moans, the little game of push between the medical team leaving her shaking.

They grew faster, deeper in their actions. Lisa moaned out loudly, her mouth left open wide as she choked for air, the panting whines still rolling from her throat as the doctor crooned into her ear, Suzie's loud slaps against her firm flesh echoing out to punctuate his question.

She couldn't find anything to say. All she could do was give another hard groan, her eyes rolling back slightly. Her body was on fire, lost to all they had done to her, continued to do- She had thought playing back there was a dirty thing, a horrible act done by depraved people...
Then what did liking this make her?

Lisa squealed out as the toy's tempo grew even more, driving deeply into her ass as the sound of Suzie playing herself grew louder behind her. The woman's sudden words brought about a high cry from Lisa, finally finding her voice after being deemed the toy of them both.

"Yes, Miss Suzie- Fuck- Yes- I want t-to cum-!"

It was impossible to hold out much longer, especially after making the howled admission. Her body simply couldn't stand it. As the toy drove on, her doctor taking his way with her-
Lisa screamed out, her body stiffening in the binds that held her so tightly, the continued buzz of the toy driving her mad as she came. Her pussy clenched against her doctor, the vibe buried into her meeting the spasms of her reacting body, the girl herself sobbing softly as she tried to keep breathing.

"Please, m-make it- make it stop, please- Miss Suzie, please-!"

 

[DanFS]

Dan had to work on his stamina. Although it was perfectly understandable that the hot little slut bound in front of him, squirming upon a vibrator his Secretary was thrusting in and out of her wet wanton pussy, would make his resistance to her charms weaken.

Suzie had reached a hand down into her crotch and was openly masturbating, as she pushed the vibrating fake cock in and out of Lisa.
She smiled broadly as Lisa's pleas penetrated her pleasure-fogged mind, and turned the control on the base of the vibe all the way up, so the vibrations came hard & fast, sounding a little like an angry hornet trapped under a glass. She slid the vibrator deep into Lisa once more, and tipped the handle end upward so it brushed against Lisa's sensitised clit.

Dan sped up his thrusts, as he knew neither of the women in front of him would last much longer. Suzie's eyes had started to glaze over, and Lisa hung from the straps, ragged breaths pouring out of her, as Suzie gradually forced another orgasm from her sweat-ridden body.
Dan had moved his hands to her ass, so he could better propel himself into her and due to the almost identical heights they were at, he could really thrust hard inside her, the force of his fucking, making her squeak with each inward stroke.

He was really hammering into her now. He couldn't last much longer. The sights and sounds in front of him too arousing to ignore, or resist.
"Oh fuck!" he gasped through gritted teeth. "I'm gonna cum, again! Deep inside you my little slut!"
Suzie had stopped thrusting her vibe now, leaving it buried inside Lisa's hot twat, urging her to cum too.
Suzie smiled and started to buck on the seat, her orgasm having obviously arrived. She gasped and moaned for several more seconds, before regaining her breath, a few locks of her hair, had dropped over the eyes and as they were damp, with her perspiration, stayed there.
"Yes, Lisa, you're the Doctor's cum-slut. Take it like one!"
She slapped Lisa's ass, hard, to drive home her point.