experiment-log-5-u-c-c-ftf-tf
FETISH STORIES

Experiment Log 5 U C C Ftf Tf

Experiment Log 5 U C C Ftf Tf

by trojanstae
14 min read
4.08 (1900 views)
adultfiction

Amatra felt the familiar, yet almost forgotten feeling that came from a summoner's call. It had been ages since she last tasted the mortal realm, and the opportunity intrigued so much that she gladly took it without even bothering to feel who had made the call.

Amatra was a devil made out of pure, unfiltered lust. While others of her kin tempted mortals with the promise of absolute power or countless riches, she offered them something far more simple: the addictive pleasure of the flesh. She was a succubus, as they were colloquially known in the mortal planes, trough and trough.

As she emerged from the frontier between realms, her lustful essence condensed down into a fitting form made out of flesh and blood. The swirling smoke clung to her curvaceous presence, until they seemingly became part of her.

Taking a step forwards, the succubus stretched, arching her back and pushing out and showing off her sizeable chest to flaunt the appearance she had donned for the occasion. She stood up around two meters tall, easily a head taller than the smiling blonde woman that looked up to her expectantly.

Amatra's body was a masterpiece, naturally sculpted to tempt mortals with every inch of her exposed body. Dark skin and her crimson hair shimmered like polished obsidian and shimmering flames, faint glowing runes tracing patterns over alongside her crotch and chest, simulating a smidge of decency.

Long and shapely legs ended in clawed feet. At the end of her talon one curved sharply, pushing her slightly upwards; natural stilettos that gave the impression of perpetually standing on high heels, giving her every step a sultry sway.

The body of the succubus looked like something sketched right out of a painter's deepest dream, the untenable masterpiece that would always stay just out of their grasping hands. With crimson eyes that glowed red like hellfire, the demoness' full lips curved into a teasing smile as she appraised her summoner.

Unlike her, her summoner was...well, the kindest word she would use to describe her would be plain.

The woman was shorter with a modest figure hidden beneath some simple white robes, her features unremarkable compared to the succubus' unreachable beauty. There was no flair to her, except for a meager glint of a collar around her neck, the rest hidden underneath the boring clothes.

Succubi like Amatra had the innate ability to sense the desires of those around them. This, in turn, would shape the demons, both in body and mind, to fit these desires once a contract had been sealed.

Of course, most people didn't have a super specific vision of what they wanted. They mostly were vague collections of fantasies: I want you to have massive boobs. Flirty women are great. I love redheads. Step on me demon mommy. Things along those lines.

What Amatra sensed from this woman was as dull and uninspired as the summoner herself. Just a redhead? Really? she thought, her fiery hair flaring brighter, like an anglerfish's lure lighting up.

Then the demon took a look at the room around her. She made sure to look for any telltale signs of the Sister of Grace. Even for the habitants of the deepest levels of the hells such as herself, those pesky demon huntresses presented a danger. But the room appeared clear.

Amatra chuckled, a low velvety sound. "Such a sweet little thing," she taunted, trying to get closer and being stopped by the summoning circle on the ground. Her gaze lingered on the mortal for a moment longer before checking down the runes on the wooden floor around her.

They were competently made, strong enough to contain her body but not potent enough to bind her will. She might not be able to touch her summoner yet, but she could form a contract with her wits alone.

"Oooooh, I haven't seen markings like these yet!" The excited voice of the plain woman snapped the scheming demon out of her thoughts. "Do they work as tattoos, carvings, are these parts of your body?" She asked straightforwardly. Without missing a beat she took out a small notepad out of the front pocket of her robe and began writing something down. "Such a refined shape, you must be a demon of a higher-order, am I correct?"

"Would it hurt you to at least introduce yourself, dear?" Amatra's eyes opened slightly, feeling herself on the back foot after being barraged with so many questions by the woman. She shook her head, taking a second to recompose herself. "But yes, I sit atop my sisters in hierarchy." The demon crossed her arms under her boobs, lifting them up slightly. "So you should be honoured that I, Amatra, have accepted your call."

"Fascinating." The woman mumbled under her breath, making another few annotations and quick sketches of the runes etched on Amatra's body. "Oh, sorry. I'm Maxima," she added absentmindedly, her eyes never leaving her notebook.

Amatra's lip slightly twitched in irritation. "Did you summon me just to admire my beauty, Maxima?" The succubus stretched out, purring out her question while striking a pose to show all of herself. "Or did you have more entertaining plans for little old me?"

"Oh, I have plans," Maxima replied without missing a beat. "But before we establish our contract, may I ask something? What's the purpose of taking someone's soul in these deals? Do you consume them? Or is it for pleasure? Oh! Do souls have a flavor?"

πŸ“– Related Fetish Stories Magazines

Explore premium magazines in this category

View All β†’

Amatra blinked, utterly baffled. Was this woman for real? The obsidian demon tapped her lips thoughtfully, considering how best to manipulate this curiosity to her advantage. "I'd be delighted to answer all your questions and more," she replied with a seductive smile, "once we finalize our contract."

"That makes sense." Maxima responded, tilting her head slightly to the side. "Just to clarify, you will make me release my soul through an orgasm and consume it." Amatra nodded, licking her lips already wondering if the woman's soul would be as tasteless as her. "And in exchange you will 'literally' turn into the woman of my fantasies, correct?"

"Correct!" The demon gave the blonde woman a sharp smile. "My, someone has been doing their homework."

"That's what I'm best at." Maxima responded with certain pride in her tone. "Would you mind starting us off?" She asked with a clear giddiness in her voice.

Amatra gave her a naturally flourished bow, a hand over her taut stomach and the other thrown back. "Amatra, seventh daughter of Velen; mistress of the Ceaseless Caress here solemnly swears to be bound to bringing you pleasure."

Half of the runes on the ground glowed red, waiting for the blonde woman's part to complete the ritual.

"Maxima, demonologist researcher, solemnly swears to bind my soul to the first orgasm you bring me." Maxima simply stated, watching as the other half of the runes glowed blue.

In a blinding flash the runes dissipated, leaving Amara free from her magical constraints. The succubus relishing her freedom, stretching out her muscles as though a weight had just been lifted off her body.

"Wonderful," she purred as she took a step closer to Maxima, licking her lips in anticipation. "So now, let me get a peek at what your heart desires."

Amatra struck a provocative pose, showing off her entire body in a teasing manner. As she began to feel her magic coursing through her alongside Maxima's desires, the succubus experienced a vision far sharper and more vivid than she'd ever sensed before.

"Oh my, Maxima, you really have a type," Amatra purred, slightly caught off guard by the images flooding her mind's eye.

A prickling sensation crawled all over her skin, making her shudder as the colour of her body drained out of her. Like painting chipping away from an old canvas, her unnatural obsidian-black began to be replaced by delicate palness. The kind that flushed with the faintest hint of colour. Amatra's crimson hair, fiery and wild, began to lose its intense glow, shifting into a softer and more subdued shade of red, almost pastel in nature.

The succubus frowned, glancing down at herself and looking at the robed woman's reaction, who gave practically nothing away except for a small, tight and self-satisfied smile.

The words she was about to say got stuck in her throat as her imposing figure began to shrink down. Inch by inch, ending up shorter than her summoner.

"EEK," She squeaked, immediately covering her mouth after noticing the embarrassing sound she had let out, her pale skin highlighting a healthy blush.

Stumbling slightly as she lost another few inches after her talon-like claws retracted, leaving her standing on dainty feet that now felt uncomfortably exposed without the natural high-heeled stance she liked so much.

Maxima's lips curled into a grin as the succubus seemed to struggle with the transformation. "Good job so far," she beamed a girlish smile as she once again began to write things down in her notebook. "Hmmm wonder where does the extra mass go? Do you have a limit on how small or big you can go? Let's test that next."

Her words seemed to signal the changes to continue. Amatra's prominent curves, already exaggerated by her stature, began to soften into a more modest shape. Her full chest and generous hips gradually shrank, leaving her with a petite figure better suited to her diminished height.

"M-my, you sure have interesting tastes..." The demoness took a breath afterwards, shivering as the next wave of change washed over her. The runes that had been etched on her body began to fade away, replaced by a light dusting of freckles that now dotted her waist, chest, shoulders and face for good measure.

Seeing these last changes filled Amatra with an unexpected sense of bashfulness that made her unconsciously cover herself with her hands.

πŸ›οΈ Featured Products

Premium apparel and accessories

Shop All β†’

"What is...w-what did you do?" She stammered, her voice coming out a higher and softer pitch than she intended. Even if she tried to sound more intimidating, there was a quiver to it, betraying the growing embarrassment she began to feel as her mind reshaped her former confidence.

"Oh! Sorry for not giving you a warning," Maxima said, stepping closer to the now-flustered succubus, who instinctively backed away, only to stumble and rest a hand against Maxima's chest. "But I didn't want you putting up much of a fight for these next steps. You're looking more like a proper Sister of Grace now... let's see what we can do about that rotten mind of yours."

The blonde woman chuckled as realization dawned on the shorter demon, who let out a girly squeak when her hand began to burn.

The Sisters of Grace? This woman was part of their order? But why would one summon her? Amatra's thoughts ran wild in the whirlwind of her changing mind as she shook her burnt hand.

As if reading her confusion, Maxima said. "My sisters didn't have much faith in this experiment of mine to purify demons, even less after the last four failures" the blonde woman took off her necklace, revealing the golden upside down 'sigma' that was the symbol of her order. "I argued that if you had a strong enough will, you could reshape a succubus into anything...even a pious girl, loyal to our Order."

"The last ones seemed to be too weak to really become what I wanted. But thanks to you, I will show them all." Sister Maxima flashed Amatra a taunting grin.

"Y-you...you can't do this to me!" the succubus complained, her voice trembling as she felt heat spread in her cheeks. She hadn't anticipated being stripped of not only her usual alluring body but also the confidence that was so natural to her.

"This was part of our deal, dear," Sister Maxima chuckled, mocking Amatra. "You will stay like that until you make me cum, and believe me, you won't even be able to think about getting kissed without fainting, once I'm done with you."

Amatra's cheeks flushed a deeper shade red at the words, her crimson eyes widening. She tried her hardest to summon a snappy retort, something sharp or even teasing, but instead she felt a nervous fluttering feeling grow inside her chest. The mere idea of a kiss, even the thought of the Sister leaning in closer, caused a hot wave of embarrassment to rush through her, making her shiver and bite her lips.

Amatra had to look away, even closing her eyes as Maxima got closer, with the intention to put her necklace around the shy demon's neck. Her hands now fidgeted in front of her as she struggled to hold onto the last threads of her usual demeanor. All her sexual knowledge felt like it dispersed to the farest corners of her mind.

Centuries of debaucherous experiences were quickly stripped away. And with the loud click of the necklace around the ex-demon's neck, all of them were replaced by an almost virginal knowledge of sex.

"Look at you...so cute and flustered," Maxima traced the edges of the necklace with a single finger, teasing the poor new Sister, making her let out a powerless whimper as her body trembled in reaction to the teasing.

"Now, for our final test!" Maxima said, as if leaning in to kiss her. Amatra opened her mouth to protest, to argue that she wasn't some helpless little girl, but her voice came out as a soft, breathless whimper instead as she felt the blonde's lips.

But instead of kissing her, Maxima suddenly pulled the trembling succubus into a tight hug. Even the sensation of the Sister's arms wrapped around her was overwhelming. Amatra whimpered, her cheeks blazing red as she buried her face against Maxima's shoulder, trying desperately to hide her flustered expression.

"Good girl," Maxima cooed, patting the ex-demon's back in slow deliberate motions. When Maxima finally released Amatra her knees buckled, and she stumbled down, falling on her butt. The once bold succubus now felt herself trembling like a timid novice)

"Very well!" Maxima chuckled, completely amused by her indulgent behaviour. "I think this experiment was a resounding success, wouldn't you agree?" she asked, looking down at the trembling new Sister.

Sister Amatra swallowed hard, her voice small and breathy as she whispered, "y-yes, S-sister Maxima..." The words felt foreign on her tongue, yet so very very right.

"Now, Sister Amatra, once you catch your breath, we'll get you some clothes... though not before showing you off to the other Sisters who have been waiting outside, of course."

Amatra let out a small shriek as she looked down to her exposed body, only able to nod in response while her hands tried to cover herself as much as possible. Her newly reshaped mind felt a natural submissiveness, a meekness that made her look up at her new mentor with an almost instinctive obedience and admiration.

With a knock on the door, Maxima allowed the other Sisters to enter and observe the experiment. Amatra, still exposed, sat frozen, her face flushing brighter than ever before.

Enjoyed this story?

Rate it and discover more like it

You Might Also Like