Inside the Cave of Obscenity

"Kuh―― Fuu―― Nnahh!"

While her hands were tied together and bound above her head, Alfira twisted her hips as though she was trying to hold back something.

Her purple hair also moved to match the movement of her hips, which looked like she was dancing while obscenely enticing a man.

However, her line of sight was not in front of her, but in the wrong direction, such as the ceiling and the surrounding rock walls.

In a little distance away from her, there was a white knight, Fiana, whose arms were bound in the same way as Alfira's, but she seemed to have fainted and her eyes were closed.

"There! There! Go deeper!!"

"Nn, fuaa―― Boobs, It won't come out."

In front of Alfira, a blonde woman and a silver-haired girl were being violated by a slime monster.

Frederica was penetrated by a big tentacle, about the size of a child's arm, and screamed while being pushed up to the point where her heels nearly float.

Every time she was pushed up with a force that seemed to penetrate not only the pelvis but also the body, her rich chest shook violently. It would be an arousing sight for a man to look at, but for a woman who was about to be subjected to the same thing, it was a painful, heart-wrenching experience.

On the contrary, Satia who was not penetrated by a tentacle, but her lower body was caressed by the Black Ooze's tentacles, her chest, which had only a small bulge, was licked and rubbed by a child slime.

The nipples on the top of her small breasts, which were wrapped by a translucent slime, had grown large in comparison to the thinness of the girl's breasts, and its disproportion made her feel lewd.

The nipples were kneaded and pulled by the slime, and Satia made a charming noise as she watched her nipples being violated.

Both of them were being violated while standing, just like Alfira, but unlike the female knight, they were standing and accepting it of their own will. Their legs were shoulder-width apart to prevent them from falling, their bodies were sensitive enough to accept even the slightest movement of the slime, and most of all―― their mouths voiced their pleasure.

This was something that Alfira could not understand.

"――Nn, fu"

Alfira, who was watching the two women, was still being violated at her lower body by the slime that was inside her urethra.

The slime's paralyzing venom was still wearing down Alfira, but its effects were much weaker.

Her legs were strong enough to support her body, and she was able to move freely since she was not restrained.

But in a state where she could have escaped, the female knight looked away, rubbing her thighs together, biting her lip to keep her voice down, and enduring the hell of humiliation.

It was an extraordinary sight, a human, being violated by a monster.

And yet, the people who were being violated were accepting the monster and enjoying the pleasure.

Intense assault and gentle caress, both of which were impossible for having intercourse with a human man.

For a normal human being like Alfira, this was a scene that was not only incomprehensible but even disgusting.

Unable to look directly at the scene, the female knight looked away, biting her lips and enduring.

"Fuaa――"

The same goes for the urethral torment that Alfira was feeling.

The pleasure that one could never taste or experience for someone who was living a normal life, was tormenting the female knight.

If both of her hands were free, she would surely cover her ears, curl up in a corner of the room, and shiver.

The moaning of female voices in the cave reverberated in the knight's ears, and the slime that was violating her urethra constantly send a numbing sensation.

She felt uncomfortable with her pants soaked with her urine.

The armor and sword that were taken off when she was brought here were left in the abandoned mine, so she doesn't even know where they were now.

Alfira was anxious about her appearance of wearing only her thick clothing, and while looking away from the lunacy in front of her, Alfira bit her lips as much as she could to suppress her gasping voice.

"Nnaahhh! aaahhh――!! Cum, cumming... Deep, don't lick iiitt!!"

The beautiful, wavy blonde hair spread out, and Frederica's seductive body arched back in an instant, followed by a convulsion.

Her breasts that were attractive even for women moved up and down in time with her convulsions, and the next moment they were constricted as though they were being milked by the tentacles.

"Fuaa, aaahh!? I-it hurts―― Even though it hurts!!"

Her body, which had been twitching slightly, was thrust up and down again, her breasts were squeezed, and her nipples were kneaded.

As she climaxed intensely, the beautiful woman's face flushed with pleasure and she stuck out her tongue, moaning like a dog.

The beautiful woman's body accepted the torture so intensely that she might not be able to stand if she were not restrained by the slime.

She was not allowed to fall, but with the way she was dripping with love juice and drool, it was hard to believe that she was the same person Alfira interacted with.

Alfira had thought that intercourse usually ended with a single climax for both men and women. She had never experienced it, but she knew it was like that.

Alfira knew that post-climax fatigue and tiredness were enough to make her hesitate to have another round of intercourse.

"…………"

She never thought about being violated like this, being made to climax over and over again, regardless of her will.

The entire body was licked by the tentacles, the woman's vagina was pierced with a force that seemed it would break her, and it was the kind of sex where she was used like a doll.

It was a new kind of sex that Alfira had never known.

"――Ahh"

Alfira, who had been attracted by Frederica's voice and had been looking at her, hurriedly averted her gaze.

She was ashamed of herself for having looked at it.

(I have to escape somehow...)

"Nnaahhh!?"

However, at that moment, the slime inside her urethra began to move back and forth, Her body had already grown heated by seeing what was being done to Frederica, so her whole body trembled forcibly.

The urine inside her bladder was emptied earlier, so she didn't leak, but she heard her love juices that overflowed from her vagina make a squishing sound.

Her ears turned red and she felt the urge to cover her ears, flailing her body to escape the restraint, but the tentacles would not loosen their hold on her.

She wanted to escape from this hell as soon as possible.

Alfira was afraid of this place.

A monster that was an enemy of the world.

However, there were people here who were being violated by it, moaning and accepting it.

And it was right in front of her. A "woman" just like her was accepting the monster.

It was scary and unbearable.

The fear that this might happen to her drove Alfira.

But the tentacles that bind her wrists above her head were so strong, even though they were made of mucus, that Alfira's slender arms were unable to break them free.

The only thing that she felt was the creepy squishy feeling.

"Aaahhh―― Don't suck on my booobs..."

The next sound Alfira heard was Satia's sweet voice, which was the complete opposite of Frederica's beastly moan.

She seemed to feel no pain at all as she was caressed by the Black Ooze and had her breasts squeezed by a different colored slime, and only feelings of pleasure could be felt in her voice.

Perhaps the caresses were too gentle and stimulate her, but she accepted the caresses from her breasts with a small twitch of her thin legs.

Her small breasts changed their shape slightly as they were squeezed.

Her nipples were stretched, pushed in, and pulled out from its base, which could be seen through the slime mucus.

It was immoral to see a small body smeared with mucus and dyed in pleasure.

"Master... Satia too, Do it with Satia tooo"

When the restraint was released, the girl was about to collapse for a moment, but the tentacles gently supported the girl. It restrained her waist instead of her hands, and she was not allowed to fall.

Her hand that was not restrained slowly goes to her crotch and tried to go to her vagina, which was not satisfied with the light pleasure she received.

Unknowingly, Alfira swallowed a mouthful of saliva at the sight of the pretty, doll-like girl trying to comfort herself in the face of pleasure.

However, as though to not allow it, a tentacle caught her right hand that went to her crotch.

Some of the silver hair bundled in the side tail stuck to her cheeks, and the doll-like expression gave off a feeling of allure.

"...Please, have mercy."

Black tentacles that were still caressing her legs, she spread it wide open and stuck her hips out... It was too miserable for a girl to be doing that. Satia invited the tentacle.

Even Alfira was embarrassed by the way her posture indicate, but the girl had no hesitation whatsoever.

However, the face of the doll-like girl, who was in such a posture that a female knight would be embarrassed just to look at, was stained with shame appropriate to her age.

The difference between her body and mind can be seen, and this created an even more immoral atmosphere.

"――Uaahhh, aaahhh!!"

A large, monster tentacle that was inappropriate with the small entrance to her vagina, pushed in.

Her love juices leaked out and ran down her slender legs, making stains on the ground that were different from the slime mucus.

The small body that couldn't endure the insertion trembled and the knees shivered. Her hole had been spread to the limit, and her face looked like she was in pain.

The girl was still trying her best to keep standing, but it was clear to whoever saw her that she was at her limit.

The way the mucus tentacles support the girl, one could even feel a certain tenderness.

"Master―― There, there! Go deeper!!"

The girl's limit came soon enough.

Her body was not yet mature. Her vaginal canal was not very deep, and the tentacles soon reached her deepest part.

When the entrance to the womb, which was one of the weak points of a woman, was poked, her small body convulsed and she climaxed violently.

Just like with Frederica, the torment does not end even if she climaxed.

"Nnaahhh!? Fuaa, haahh! Aaahh! Aahhn―― Aaaaahhh!!"

Instead of being thrust hard like with Frederica, It was slowly piercing Satia.

Alfira thought that Satia would probably continue to be tormented at her womb's entrance.

The tentacle was moving slowly, in and out. Again and again―― the sensitive parts were being poked, licked, and rubbed.

She could not imagine what kind of torture that was being done to her, but the way Satia's messy appearance made the female knight's hips move back and forth a little.

Even now, the foreign body sensation in the urethra that tormented the knight continued.

She felt that it was "not enough".

(I have to get away... before, before...)

"Haah, haah―― Nnn, fuaa..."

Alfira tried to release the restraint from her arms in a panic.

The teeth that were biting her lips have somehow opened, and she continued to exhale hot, shallow breaths. Her breathing was somewhat sweet.

Her white teeth were showing, and a small tongue was peeking out from behind them.

Her ears were also dyed red, and it was a miracle that only her eyes were still shining brightly―― they seemed to be stained with lust.

"Haa―― Stop it, get ooout."

The dull sensation that kept stimulating her urethra was annoying.

Her will to escape, her mind to resist, was slowly being worn away.

The violent movements of her wrists gradually slowed down, while the spasms of her hips became faster and faster.

The carnal desires that had escaped the knight's would became aroused. Her body that had been forced to urinate began to anticipate the next pleasure.

"Damn it, damn it―― Haahhnn... No, it's not like that..."

Alfira desperately struggled to remove the restraint while repeating that she was feeling it was wrong by her word.

However, her movement was extremely slow compared to when she started, and her fingertips were not strong enough.

Even so, her will to escape was not diminished, the fear that she would end up not as a knight, but as a woman.

Alfira didn't want to imagine what it would be like to be violated like those two.

For a female knight who only knew and had knowledge of normal intercourse, the scene in front of her was hell―― an unknown scene.

She turned her gaze to Fiana, who was still unconscious.

It was that moment.

"Uaaahhn!?"

The slime in the urethra began to move back and forth with abnormal intensity.

Her urethra had been developed by the slime and had been expanded to the point where a thin stick could fit inside.

She was unconsciously excited by the situation of having a woman's genitals were stimulated even though she was wearing clothes.

She looked up at the sky from the cracks at the ceiling, unable to hold back her gasp at the sudden stimulation, and her voluptuous body convulsed several times.

Her vision wavered, and she even lost the feeling in her body, so she looked up at the sky and left it to her instinct and kept convulsing.

"Uuu―― aahhh..."

(N-no―― I-it's a lie... I-i... c-came?)

How long was she convulsing?

For a moment or a few minutes? The urethra still stimulated the woman's body with a dull painful stimulation, and small spasms would occur at random.

However, her head, slightly accustomed to the stimulation, calmly told her of the current situation.

She came. Climaxed. Orgasmed.

It wasn't like when she faced the Black Ooze in the cave, where she was forced to feel it while in a state of extreme confusion.

She was in lust while watching the two lasciviously, and she was aware that her urethra was being violated―― She climaxed as a woman.

She was stunned after she realized it, and tears spilled from her eyes.

"Fuaa, uaahhnn!? W-wait―― not now, aaahh!?"

The movement of the slime in her urethra accelerated again. Her line of sight was no longer seeing Frederica and Fiana.

Her eyes were closed tightly and she bit her lips painfully. She was enduring the pleasure that was tormenting her.

The slime that was sending the pleasure was moving deeper, harder, and harder, as though excavating the narrow passage.

Her urethra, which had already been developed up to the bladder, felt a sharp pain from the intensity but also got a definite pleasure.

Her labia, which hadn't been touched, overflowed with lewd fluid, soaking her pants and underwear.

Alfira's hips went wild, spasming wildly away from her will.

Alfira panicked at the slime's sudden assault and flailed to free herself, but she could not remove her hand restraints.

"Nnaahhh, Fuaahh!? Stop, stooop!? Don't moooove!!"

The fingers that were trying to remove the restraints twitched and lost their strength.

The more flustered her body became, the more defenseless she became against the pleasurable sensations coming from her urethra, and the more violent her spasms became.

"N-no―― !?"

She couldn't endure it and climaxed for the second time.

Her body arched backward and looked up at the sky, but she could only hold back her voice.

Her eyes, which had been closed, forcefully opened and she looked at the wet, glistening rock surface covered in slime. However, she didn't pay attention to that.

She was just stunned and contemplated in her head the reality of her continuous climaxes.

"Aaahh―― no, mo... re..."

The voice felt a definite pleasure and... a strong fear.

It was terrifying.

Alfira had masturbated many times before. However, she had never experienced a continuous climax.

She was satisfied to just orgasm once, and she would cool down the burning in her body by doing her job as a knight.

So, the first time she climaxed consecutively... it instilled a certain pleasure and fear in this female knight.

Alfira hurriedly lowered her gaze. Tears flow due to the afterglow of the climax and gaze at her lower body while swallowing the saliva that has accumulated in her mouth.

She could not stop the movement of her spasming hips. The lower half of her body, which had reached its climax, was not strong enough. ――She could not endure it.

Even though she was wearing clothes, she was more embarrassed now than when she was naked.

Still, she desperately bit her lip and squeezed the slime in her urethra.

"No, no, no, no, no!!"

However, the female knight's resistance was futile, and the warm liquid wet the lower half of her body.

While looking at it with a desperate look, she desperately tried to resist.

"Nooo... Stooop..."

But it didn't stop.

The woman's will could not be able to suppress the physiological sensation of her body.

No, the body that had been expanded and remodeled by the slime, even while urinating, the sensation would turn pleasurable.

She thought she had expelled all her urine, her body, as a proper cycle, had accumulated urine in her bladder over time.

She came when her urethra was poked hard. She came with the sensation of slime rippling through her urethra. She came when she felt the release of urination.

Alfira was frightened as she was made to climax continuously by her own body, which she felt in her secret excretory organ.

(Like this, something like this!?)

She stuck out her tongue, and her own voice echoed in the darkness of the abandoned mine, mixed with the moaning of the two women in her ear.

As she climaxed, her body became more sensitive, and she could strongly feel the slime in her urethra.

Not only the intense penetration, but even the change in the liquid surface of her body was sensitive, and she was close to climaxing for the umpteenth time.

She understood the desperate sensation that was looming over her, but she could not help it.

She tried to endure, but she could not. She tried to escape, but she could not.

"No, no, noooo!?"

The lower half of her body, which had been convulsing, convulsed even stronger.

Her eyes were wide open, reflecting nothing, and her thoughts and body could not keep up with her first continuous climax.

Her throat made a horrifying voice.

"Aaahhh!? Aahhiii―― S-stop... iitt!?"

The female knight was tossed about helplessly.

The spasms of her body were getting bigger and bigger, and there was no sign of stopping.

It was also the same with the gasping voice. It seemed that she was no longer thinking of enduring, and just kept screaming.

(No, no―― Stop, stooooopp!!!)

She thought that, but only a meaningless panting voice came out of her mouth.

Alfira's gaze turned to Frederica and Satia, feeling only despair when she cum from her urethra.

(N-no, nooo―― I am, I aaaamm!!)

No, she said. She was not like those women who accepted the monster, Alfira continued to scream in her mind.

However, her body had accepted the slime's urethral torture and was already feeling no pain.

She drooped down, her hips shaking from the obvious pleasure.

"Haa, haah! Haa, haah――"

The dull, lingering pleasure stimulated her from the inside.

The purple hair stuck to her cheeks and felt uncomfortable.

――The tentacles that were restraining her hands were released, and Alfira, who had lost strength in her lower body due to her climax, fell to the ground.

She closed her eyes expecting the pain to her cheeks hitting the mucus-soaked ground, but what came back was a soft sensation.

When she opened her eyes, a bed of black mucus had formed in her vision.

"Ah――"

Alfira sat down, her bottom touching the mucus bed.

Her shoulders were rising and falling violently, and her eyes, which had been so intense, were now moist with pleasure and no longer sharp.

And above all―― the lower half of her body, even without the paralyzing poison, was so numbed by the pleasure that it continued to twitch in small spasms, ignoring Alfira's will.

"Aahh..."

Suddenly, the monster, something she should have hated, shoved its tentacle right in front of her.

Shaking and swaying as though to show it off―― exposing its majesty to Alfira.

(Something like that... Inside the two...)

Gulp. She swallowed back her saliva.

Her womb tingled slightly, and her shallow, rapid breathing became more and more intense.

However, Alfira herself was unaware of that.

She was staring at the tentacle as though she were to devour them, but she didn't do anything―― she was waiting for the tentacle's next move.

Her urethra was developed and she was shown the lasciviousness of the two, Frederica and Satia.

She was made to understand instinctively what "monster intercourse" was.

This body was a woman's body that enjoyed pleasure, and this monster was a being that gave pleasure through sexual acts that were impossible for humans to imitate.

She was taught what it meant to be violated.

That was why――.

"S-stop..."

Her voice was surprisingly weak.

It was not that of a knight, it was a woman's voice, Alfira felt. She felt it.

It was not that of a knight who hunted down monsters, but the voice of a woman who was afraid of being raped.

There was no armor on her body, no sword in her hand. It was not a knight who was here, but a woman.

"Sto―― nuuu!?"

Her quiet voice was erased by the disgusting feeling of the tentacle that was in front of her entering into her clothes from her cleavage.

The tentacle, using the properties of mucus as a lubricant, burrowed into the cleavage of her breasts, which were cramped inside her clothes.

It continued to ravage her breasts, wrapping itself around the base of both breasts.

Since it was covered by her clothes, Alfira didn't know in detail what was happening, but she could hear the wet sounds from her chest.

"Kuh―― Disgusting"

That was a lie.

Even though it was being rubbed violently, her body was sending a dull pleasure rather than pain.

She didn't know what was happening, her breasts were being squeezed underneath her clothes, she could only hear the dirty, squishy sounds, she felt like she was being treated like an object. She could not resist this situation, her body was informing her.

She grabbed her own breasts with her hands in an attempt to hold back the tentacles that were ravaging her breasts.

"Uu―― nn"

However, it was impossible to catch the tentacles with her clothes on.

The tentacle continued to caress Alfira's soft skin, dexterously escaping from the hand that was trying to catch it.

The movement of catching her breasts over her clothes would appear to whoever was watching her as though she were masturbating.

In fact, for Alfira, even the stimulation of her own hands was becoming something she could not ignore.

The mucus tentacles gently stimulated her skin, while her own hands violently rubbed her breasts.

"Haah, haah!! C-cumming, I'm cumming again!?"

"Hyaa―― Haah, haah... M-more――"

Frederica's fierce gasping voice and Satia's sweet whispering sound entered Alfira's ears.

And more than anything――.

"Kuh―― Haah... nn, uuu"

She could certainly hear herself moaning.

The pleasure of being violated in the urethra, the rubbing stimulation from her chest, moaning voice definitely reached her ears.

All of these things stimulate Alfira's sexual pleasure.

She was 27 years old, and her body was in the prime of womanhood, and she was inexplicably aroused.

Her hands, which were trying to catch the tentacles, stopped on her chest before she was aware of it.

The lower half of her body, which had been sitting on the ground, her legs rubbing against each other, unsatisfied.

Tears were about to spill from her moist eyes, and her saliva overflowed from her open lips.

(Damn it, shit―― Something like this... In a place like this)

Tears of frustration rolled down her cheeks.

However, such emotions were of no concern to the Black Ooze.

This slime was a monster, after all. It did not care about humans.

Giving them pleasure―― It was just an act to make the mother's body in the best possible condition.

"Kuh... stop!"

Suddenly, without warning, the tentacles that had been ravaging her breasts began to move violently.

However, the female knight realized that it was not to give her more pleasure.

She thought she was moving her upper body violently, but the movement was slower than Alfira thought it would be.

Movement―― No, moving in a way that would certainly tempt a man, she wasn’t able to escape the slime’s purpose.

"Nooo, aaahh!?"

The female knight's clothes were torn from the inside.

Her chest, which was hidden in her thick clothes and tight shirt, was exposed in front of the slime.

Her breasts, steaming with sweat that smelled like a woman in heat, quivered and told the slime how soft they were.

Frederica's size was probably larger, However, they were the ideal breasts for a man, both in size and shape, and their shape remained intact even without the support of underwear.

But――

"You, you――! I'll kill you, absolutely will!!"

――On top of it.

There was nothing, that should be at the top of the chest.

Her breasts were rich and her areola was a bit large, but at the top of her breasts, there was no nipple, but a line was drawn horizontally.

(I was seen―― by this monster)

Her cheeks were stained with shame apart from pleasure, and a sharpness that had been on the verge of disappearing dawned in her eyes.

For Alfira, her breasts were nothing other than a complex―― her sunken nipples.

She felt anger and sadness at being seen by others, even if it was a monster.

She had dated a few men, but none of them liked Alfira's breasts.

For a woman knight, she understood that these breasts were different from the others. And that these breasts were not common.

When they saw her chest, the men's desire cooled down, and could not go any further. That was why she had little knowledge about sex.

When people see something out of the ordinary, they were inevitably wary of it.

But that was something people thought about. For the Black Ooze, it didn't matter.

It reached out its tentacles to Alfira's breasts, which were naked on the top half of her body and her bottom half was covered with thick pants.

"Nnn..."

It was different from what it did previously, this time It gently massaged her breasts like it was doing to Satia.

Her rich breasts change shape and make a wet sound, seeing only her chest being used as a plaything.

Alfira's hips twitch as she watched her breasts being handled like a toy. She wasn't even aware that she was doing it.

And above all――

(Breast. The tip., inside...)

It throbbed. It was throbbing. She felt it would not be good. This sensation, if this kept on, it would break her.

That premonition, conviction, occupied Alfira's thoughts.

She grabbed the tentacles with her unrestrained hands, but she couldn't catch them firmly because they were made of mucus. It only made an obscene squishy sound.

While Alfira struggled with the mucus tentacles, her breasts were treated like a toy, and the tingling in her nipples gradually grew stronger.

"No, stop..."

Alfira's breathing became ragged not only because of her eagerness to catch the tentacle.

Her body that had experienced continuous climax had become more sensitive and made Alfira more excited.

(Why am I...)

She could not believe she was feeling it from a monster.

Unable to think the taboo, she felt worse than a beast.

Monsters were the enemies of humanity and humanity hunted them. That was the way of the world.

At the very least, everyone except the two who were hungry for pleasure in front of Alfira.

(Different, I'm not the same...)

She had to be different.

Even if she was made to climax by this monster, even if she felt pleasure, even if she was violated by it―― She was different.

Her mind was in a daze.

Her thoughts were clouded.

Her body twitched against her will, and she felt a pain in her chest.

Alfira knew this feeling. It was a sign of the climax that had been carved into her body many times today.

(W-why)

She clenched her teeth, closed her eyes tightly, and held back her gasping.

Being cornered this far, it would be impossible to endure her climax. Inexperienced―― No, It was impossible for Alfira, who was exposed to the pleasures of a monster for the first time.

She still tried to endure it because it was a natural thing for a human being, and her body had lived as a knight until this day.

That pride, her pride was supporting Alfira.

However, It didn't matter to the slime.

For the slime, giving pleasure was just a way to prepare the mother to give birth to a child. It didn't matter what kind of feelings the mother had or how much disgust she felt about this act.

No matter how much Alfira put up with it, endured, or denied it, there was no change in what the Black Ooze would do.

"Uunn..."

The tip of the tentacle that was squeezing her breast thinned out in front of Alfira's eyes.

That was also something that humans could not do. The tentacle that was thinner than the tip of a little finger was heading towards the tip of her chest. The nipple that was modestly hidden in her areola.

"Kuh, stop"

She shook her tentacle-bound upper body violently and tried to escape from the tentacles.

However, the restraints bounding her were still strong, and above all, her body, which had climaxed many times, did not exert even half its usual strength.

In the end, she could only shake her long purple hair and rich breasts. Her hair stuck to her sweat-soaked cheeks, and her face was colored with despair over the fact that she could not escape her restraints.

At the very least, she tried to escape from the tentacles by swaying her rich breasts. It could only be seen as her attempting to invite her rapist.

"...I-it hurts."

In the end, It was only advantageous to the side that was doing the restraining.

When the tentacles that were squeezing her chest increased in strength, struggling by only that much made her feel pathetic.

A thin tentacle aimed at the single horizontal hole in her areola, it was hidden there―― her nipples.

"Nnuu..."

Unable to look away from it, she bit her lip.

In preparation for suppressing her sweet voice, she had no room to mind her expression. Her wide-opened eyes focused on her inverted nipple, which was her complex.

She could not escape, so she had no choice but to endure it.

She heard the charming voices of two people who were different from her.

The Knights have moved to investigate this abandoned mine, and if they didn't return, a search party would surely be formed.

She must endure until that time came.

As though forgetting the continuous climaxes she had just experienced, her face was filled with fear, but her will was strong.

At that moment, as though waiting for Alfira to get ready to endure it, a thin tentacle sneaked into a thin hole in her areola and tickled her sunken nipple.

"Nguuuhh!?"

That alone caused her upper body to bounce strongly. Alfira could not control her body's reaction.

The stimulation was an unknown shock to Alfira. She had no friends with sunken nipples, no one to talk to about it, and of course, she had never touched the inside.

Therefore, when the tentacle took advantage of its characteristics and dug into the caved-in area, a shock like a sharp pain reached Alfira's brain.

Twenty-seven years old. During that time, she had never once touched her nipples and had never felt this sort of stimulation.

It was as sensitive as her clitoris and it conveyed a pleasure similar to pain to Alfira.

"Stop, stop it. You――"

She was aware that her eyes were watering, but she resisted without losing her mind.

However, the lips she’d been biting down on to suppress her voice parted. Instead of a moan, what came from her mouth was a resisting voice to protect herself.

She tried desperately to shake her body to expel the tentacles from her sunken nipples, but each time her chest shook violently, the stimulation became stronger.

Still, she couldn't keep still. The stimulation from her breasts and nipples was too strong. She had comforted herself using her clitoris and vagina, but she had never touched her nipples.

If it were a normal woman, the opposite would be true, but for Alfira, the stimulation from her nipples was new, and she could not think of a way to endure it, so she could only shake her body desperately to get rid of the tentacles that clung to her breasts.

It was also a vicious cycle. The shaking of her breasts spread a dull feeling of pleasure throughout her chest, and the stimulation from her nipples as they were licked and rolled in her chest became stronger.

"Fuuunn. Haah―― Stop, stop it!"

And this time, another tentacle aimed at her left breast, the opposite of her right breast that was being pierced. This tentacle was also thinner than a human pinky finger.

Alfira knew what that meant.

(Stop it. Don't――)

These were not the strong words of a knight. A woman's voice almost leaked out.

Kuchu. At the same time, her wet pants made a noise.

"Hyuuu..."

The slime that had been lodged in her urethra resumed its movement.

She was focused on her breasts that she reacted to the surprise. She didn't even have time to feel embarrassed about it and squeezed the slime in her urethra.

As a result of her squeezing, she felt the sensation of the slime moving inside her urethra stronger. It was as though it had understood the moment when Alfira's heart creaked.

As though the past caresses were child's play, the tentacles surrounding her entire body start to move.

"Stooooop..."

While her urethra was being violated under her pants, her upper body's bare breasts were being tortured.

She felt like her head was going to explode.

Her mouth was open as though she had forgotten how to close it, and drool was running down her lips.

Her eyes moistened as she looked down at her mucus-coated breasts and the tentacles kneading them.

Her vision moistened. Was it humiliation, or tears of joy? Alfira didn't know, but the expression on her face was tainted with pleasure no matter who looked at it.

Her strong eyes were drooping and tears were spilling from the edges. Drool was coming out of her mouth, snot was coming out of her nose. It was not the mucus of the tentacles that was staining her beauty, but Alfira's miserable bodily fluids.

If there was a mirror, what would this female knight think when she saw her expression?

"Nguuu..."

Then, a tentacle that was shining wet with mucus held itself in front of her mouth that was opened.

Moving slowly as it moved away the saliva covering the area around her mouth, it defiled her glossy lips.

As the tentacle covered her lips with mucus as though it were applying makeup, she smelled a fishy odor in the back of her nose.

She frowned at the smell and turned her face away to escape the tentacles around her mouth.

However, a human head could only move to the side at most. Especially when they were restrained.

As though enjoying Alfira's resistance, the tentacles stained not only her lips, but also her neck, ears, and cheeks.

"Kuh. Stop―― Hyuuunn!?"

As she tried to speak out to stop the tentacles, a high-pitched voice leaked out from the sudden stimulation she felt from her chest.

When she turned her gaze to her chest to see what was going on, she saw that her left nipple was exposed.

She couldn't believe it, and her eyes widened.

What should be in the breast, which has been hidden behind her areola all the time?

It was the first time she had seen her nipples, but they seemed to be a more lustrous color than her areola. This was because they have never been exposed to the air before, so they lack pigmentation on them, but Alfira did not know that.

Her innocent nipple, different from her areola, she was embarrassed by it.

The vermilion color in her cheeks became even stronger, and she could not look away from the nipple.

The thin tentacles approaching her nipples seemed like torture devices.

"Stop!!"

The tentacle touched her nipple faster than she could speak.

That was right, It just merely touched it. It wasn't a clear stimulation like when it licked the nipple inside her areola.

However, seeing her nipples being sucked in a translucent mucus was a sight that she would never be able to see in the rest of her life, as long as she lived a normal life.

"Fuaaann!?"

A seductive voice leaked out from her mouth.

The stimulation came from her right chest. She didn't need to look at it, but she could not help but look. Due to her body being restrained, and her body losing the capacity to resist, she had no choice but to do so.

The nipple peeking out from her areola, just like the one on her left breast, was also a bright, glossy color.

And unlike her left breast, this nipple had a thin tentacle wrapped around its base. It was coiling around her nipple.

"Aaahh... Aaahhh"

Little by little, bit by bit, the tentacle that was squeezing her nipple put more force.

At the same time, the voice leaking from Alfira gradually grew louder.

Her upper body, glistening wet with mucus, writhed in pleasure much like a snake. The lower part of her body, hidden by her pants, also moved as though she was rubbing her ass against the hard ground.

However, due to her improper posture of sitting, the only pleasure she felt was from the tentacles’ caressing on her upper body and her urethra.

"Damn it, shit, uu..."

It was not enough.

She wasn't satisfied.

And more than anything, she resented her body for reacting in such a shameful way.

She trained as a knight. She's been living as a knight. She was proud of the way she was a knight.

Exposing her chest, violated by monsters, and was shaking her hips.

She was frustrated by this

Tears spilled out, not from pleasure, but due to frustration. She knew she shouldn't cry, but she ccould not stop herself.

"No., no, no―― Noooo!!"

As soon as she shouted, she felt that something was broken.

It was either the pride that Alfira had built up as a knight or the pride that she had endured the Black Ooze violating her as a woman.

However, together with her voice, her freshly colored nipples were pulled, licked, and sucked, her urethra was pierced, and her clitoris was massaged.

Looking up at the sky, she couldn't hide her face, which was stained with drool, snot, and tentacle mucus, as she was pushed to climax.

How many times did she cum today? She didn't know how many times she had reached a climax in this short amount of time. She couldn't count them. She already became unable to have proper thoughts.

"Fuaaah, no. Shtap, said, like I sai――duaaahh!?"

Leaning back while sitting, the nipples that had been entwined with the tentacles' strings were pulled, and the stimulation of the nipples that had been licked and massaged became stronger.

Alfira's body, which had no tolerance for stimulation, screamed as she was suspended by the tentacles from her breasts.

"Fuaah, fuuaaaahh!"

And the same goes for the lower half of her body, the stimulation became stronger.

The tentacle that was inside her urethra, splendidly developed it becoming an excellent sexual zone.

Perhaps Alfira could already be able to cum from just urinating. That's how great the pleasure from the development of her urethra was.

The effects of the paralyzing poison were completely gone, and yet she felt no pain. What would this earnest female knight would think of the change in her body when she found out about it?

"Stop it. Stop, please stop..."

Alfira's body was now completely ready to conceive a child.

At least that was what the Black Ooze concluded from its experience of violating the two mothers, Frederica and Satia.

There was a metallic sound, aside from the sweet moaning and wet sounds from the mucus. It was Alfira's trousers. It came from her belt.

Hearing the sound as though it were a sound leading her to despair, Alfira weakly shook her head.

There was no strength in her tone anymore.

Her body was lifted. When the chest, shoulders, abdomen, and knees were lifted, she looked like a child being helped to urinate.

"Plea, please..."

She was sure that a search party would come and find the missing knights, helping them.

They knew that they were coming to this abandoned mine, so it was only natural.

However, how many days would it take to reach this abandoned mine? No, how many days would it take before they could organize a search party?

......In the meantime, the reality was that she would be violated by this monster continuously.

It was not something a trained knight like Alfira could endure.

In the first place, a situation where a monster was violating someone was unusual. Far from being prepared for it, no one had even imagined the possibility.

If it were a human. If it were a bandit, or perhaps a slaver, it would have been better if they could understand each other.

However, it was a monster, an enemy of humanity that would continue violating her from now on. Moreover, there was fear due to seeing the state of Frederica and Satia in front of her.

Fear of losing her virginity.

Fear of being violated.

Fear of moaning.

――Fear of accepting it.

The fear was made more real by the fact that there were women who had accepted a monster right in front of Alfira.

"Stop, no, nooo... Fuia, Fiana-samaaa..."

She was asking for help. She swayed her body, giving a minimal amount of resistance.

However, that was just a waste of energy. The mucus that was restraining the female knight could not be broken by that much, the Black Ooze could not even feel it as an itch.

While doing so, her belt was removed and the thick trousers were taken off.

What emerged was a pair of black underwear with no frills. The color of the underwear was probably chosen for practicality and because it would not be noticeable if they got dirty.

Even though she had been gasping, her body had been enjoying the pleasure, and she had even leaked urine, looking closely, the only change one could see in her underwear was the discoloration around the crotch area.

However, the inside of the crotch was a mess.

"Stop it, stop. No, nooo..."

The Black Ooze twisted its tentacles around the side strap of her underwear and slid them down to her knees.

Although no one could tell from the outside, when sliding her underwear down, there was a slight string of liquid that was different from the slime's mucus or urine.

Alfira was able to see it. Because of her position, her gaze was inevitably drawn to her private parts. She was painfully aware of the state of her private parts. At least, she thought she did.

In reality, however, it was wetter than Alfira had expected, and her labia, which had yet to accept anyone, were already slightly open.

"Uuu..."

Shame and despair.

She turned her head down, unsure of how to handle the mixed emotions, and tears began to fall again.

At the same time, the slime and tentacles that had been stimulating her breasts and urethra stopped moving.

She didn't think it was the end. The thought that she would be humiliated even more than before made her want to cry out.

This was not the end. Alfira knew that there was more to come.

What was more, it was happening right now, right in front of her eyes.

"Stop..."

A voice leaked out.

A weak, female voice leaked out.

"Please..."

At the same time as she muttered, a slippery tentacle stroked her labia.

The horror and the stimulation she felt made her hips tremble.

This was the one that was going to violate Alfira now.

It was not that big. At least, it was not a very thick weapon like the one used to violate Frederica. It was only slightly smaller than a grown man's.

Alfira, who had never experienced it before, could not tell the difference, but that was the Black Ooze had considered.

Painful sexual intercourse was dangerous, as it had learned from its intercourse with Satia. It also knew that the pleasure-seeking Frederica didn't go as smoothly as it did with Satia.

Whether pleasure had anything to do with impregnating the mother, no one would ever know.

However, the Black Ooze had learned from experience that a mother submerged in pleasure was more likely to conceive a child.

"I-i don't want to... Stop, please stop..."

Kuchuri. The Black ooze mucus and Alfira's love juice mixed.

Rubbing against her labia as though a man would jack off with her inner thighs, it brushed again her clitoris, causing her hips to jump.

It was a physiological phenomenon and not something that Alfira herself would want to do. Even though she knew that, she felt betrayed by her body's reaction, and tears of regret rolled down her cheeks again.

"Stop"

Strength was put into the tentacle rubbing against her labia.

She was feeling it, Alfira bit her lips.

She had been trying to keep her voice down at least. She clung once more to the resistance that had failed her so many times.

"――――"

The tentacle pushed into her vagina, which no one had ever entered before.

An overwhelming sense of pressure and intimidation.

She could not understand why the two people in front of her are gasping and moaning.

Alfira kept cursing the two women in her mind, hiding her eyebrows inwardly. By doing so, she tried to calm herself.

It was the two women in front of her, Frederica and Satia, who were wrong, not herself.

It was impossible for her, accept being violated by a monster.

However, as though to relieve Alfira's body, the Black Ooze did not force it. It went back and forth and widen the entrance of her vagina so as not to break her hymen.

This was the same behavior that was exhibited within her urethra beforehand.

Instead of going all the way to the deepest, but slowly, little by little, It was letting her body adjust to it.

"Fuuunn... Nnn..."

There was no pain.

The oppressive feeling that she first felt disappeared in just a short time.

It was like rolling down a slope.

When the area near the entrance had relaxed, the slime inside her urethra began to move, and the bladder at the back of the urethra and the base behind the clitoris were pressed together.

The empty bladder did not complain of pain anymore but conveyed a feeling of pleasure that no human could ever give.

The same was true for the clitoris. What kind of person could stimulate the back of the clitoris?

Her left nipple was licked, and her right nipple was tortured with thread-like tentacles.

Her right nipple was licked, rolled, and could be seen in the translucent mucus.

In the back of her head, she felt that colorful sparks were going off within her head.

Her eyes were looking at the rocky surface but not reflecting anything, just tears, and her bitten lips were slightly open, revealing a glossy-colored tongue and beautiful white teeth.

"St... op..."

Her body relaxed.

She couldn’t put any strength into it.

Suspended by the Black Ooze, Alfira was already weakened to even resist vocally.

The pleasure given by the Black Ooze, who had acquired the knowledge and skill of dozens of "men", had overwhelmed Alfira, who had only a little bit of knowledge.

Whenever she was stimulated in her nipples, clitoris, urethra, or vagina, the female knight's body jumped interestingly.

It looked like a toy given to a child named Black Ooze.

"Fuaaah―― aah, nuu..."

She swallowed her saliva.

The toy screamed with each stimulation, reacted sensitively to even the slightest stimulus, and interestingly moved between pleasure and resistance.

"Haah, nuu―― Mou, fworgive mee..."

"Ma... ter... -shamaaa..."

Frederica and Satia were the first to collapse.

It was no surprise, they were violated long before Alfira woke up, but the two of them were in a terrible state.

Their entire bodies were covered in mucus, and their wet hair was stuck to their bodies and cheeks.

Above all, the amount of mucus spilling from their labia at the base of their legs was insane.

The semen that could not be contained inside their vagina overflowed and fell down their legs.

Alfira didn't know what a monster's semen looked like. But she knew that if that much semen was poured inside the woman, they would certainly get pregnant.

The facial expressions of the two women―― looked very pleasant, happy, and satisfied... Above all, the two willingly brought the tentacles that were near their faces into their mouths, caressing them with their tongues and rubbing their cheeks against them. They were willingly attempting to please the tentacles.

(……Ah)

Will I become like that?

(Aah)

Will I be willing to serve this monster?

"Aaahh―― Hiin!"

Her clitoris was caressed by another tentacle.

While resenting her body that would cum by only doing that.

Fear, humiliation, shame, and pleasure. Tainting her facial expressions with various emotions and various body fluids.

"Get, away... Get away from me!!"

Rip――

Alfira certainly felt like she heard the sound of something tearing.