RP Chapter 18

 (M) Chapter 18 - This is Sex

Volume 3, Resonance 2, Part 4

Novel Title: 共鳴熱情 オメガバース (Resonance Passion: Omegaverse)

Author：岩本薫 (Iwamoto Kaoru)

Illustrator：蓮川愛 (Hasukawa Ai)

Translator: K (@kin0monogatari)

Protagonists: MC- 遠峰一紗 (Toomine Kazusa), Lemur & ML- ゼロ (Zero)

*Please read at knoxt.space, the original site of translation. TQ*

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Kazusa wasn’t sure why he was doing it. He had never imagined, in all thirty years of his life, that he would accept someone else’s body part inside him. As a straight man who was only ever attracted to women, he had always assumed that if the opportunity for sex ever arose, he would be the one doing the penetrating.

Even if it was sex with another man, Kazusa thought that if he loved the person, maybe he could be the submissive one. But with this man—the man looming over him—he had only just met him, and there were no romantic feelings involved.

Opening his body to a complete stranger carried the risk of contracting a disease.

His old self—the timid, fearful version of him from just the day before—would never have even considered such a reckless act.

Perhaps, having prepared himself for death, something inside Kazusa had changed.

Before his life ended, even if just once, he wanted to experience real sex.

He didn’t want to die without knowing what it felt like to embrace another person.

He wanted to break out of his shell of cowardice and... change.

(Yes... I want to change.)

To live as an Omega.

With that singular determination, Kazusa endured the unknown fear and pain. With the help of the lubricant, after some trial and error, he finally managed to accept all of it.

"Hah... hah... hah..."

His breath came in shallow, rapid gasps as if he had just finished a sprint, and his face was a mess of sweat and tears. On the other hand, the man was also panting heavily with his sweaty chest rising and falling.

(Did it... all go in?)

It was hard to believe that such a monstrous thing had fully fit inside him. But he could feel the heat of it throbbing deep within his abdomen.

For some reason, he felt like crying a little.

It might have been because this was the first time he'd ever connected so deeply with someone in the flesh.

Even if that person was a man whose name he didn’t even know.

"...I can't wait any longer."

For the first time, the man spoke. The low, hoarse tone made it clear that he was at his limit, and Kazusa’s heart clenched tightly.

He wanted it too. He wanted to know what came next.

Kazusa nodded, and as if unable to wait another second, the man began to move. He pulled out slowly, only to thrust back in sharply.

"Ah... nngh..."

At first, Kazusa only felt discomfort from the sensation of that hot mass moving in and out of him.

But soon enough, the man found Kazusa's good spot and began to focus his assault there. As the hardened tip rubbed against that unbearably sensitive place and mercilessly thrust into it, a sweet pleasure began to ooze through Kazusa’s body.

"Ah... ah... ahhh..."

Before he realised it, Kazusa had arched his back and was moaning uncontrollably.

(...It feels good.)

The stimulation by the fingers had been nice. But being rubbed inside... felt even more incredible. The type of pleasure was different. It was a deeper sensation, perhaps because he had no choice but to relinquish control to another person.

(This is... sex.)

The man’s breathing grew harsher, and the rhythm of his thrusts increased. His hard dick stirred up Kazusa's wet, softened insides with a wet squelching sound. It relentlessly grinded against his prostate. Sparks flew behind Kazusa's eyes.

"Nngh... ah... ha..."

The intense thrusting from the man’s strong hips sent Kazusa into a frenzy. His previously limp penis had come back to life, and from its tip, precum mixed with left-over semen spurted out.

"Hah... ah... haah..."

What started as shallow, rapid thrusts focused on speed soon turned into deeper strokes that reverberated through Kazusa’s entire body. Each thrust slammed into him, and the slapping sound of the man's balls hitting Kazusa’s ass echoed heavily. His raw, exposed insides burned with pleasure as the man’s final sprint ravaged him, and Kazusa’s vision blurred white.

"Ah... ah... I’m... I’m gonna... I’m cumming..."

The words spilled from his mouth before he realised it. In that instant, Kazusa’s body felt as if it floated. Of course, he wasn’t actually floating. But that’s how it felt.

"...I’m... cumming...!"

At the peak of his orgasm, which was centred entirely on the back, Kazusa unconsciously tightened around the man inside him.

"...Ugh..."

He heard a low growl near his ear, and then the man’s dick, which had swollen even larger, exploded inside him.

Splat, splat—the sound of hot semen being shot deep inside echoed through Kazusa’s body, sending shivers of pleasure up his spine. The sensation alone was enough to make him climax lightly again.

“Ah... ah…”

After climaxing twice in a row, Kazusa was completely drained, both physically and emotionally. He collapsed forward.

(It was... incredible...)

As he lingered in the afterglow of his first sexual experience, he felt the man’s weight slowly press down on his back.

***

The storm-like sex, which had tossed him around as if in the midst of turbulence, was finally over. Even after the man pulled out of him, Kazusa couldn’t move for a full second. Someone who had never even kissed before had just leaped straight into anal sex. The damage it caused was significant.

As he lay there exhausted, the man pulled a handkerchief from his coat pocket and gently wiped away the sweat, tears, and drool from Kazusa’s face. Then, he lifted Kazusa’s shirt, allowing him to move his arms again, and finally draped his coat over Kazusa’s bare lower half. Kazusa lay there, unmoving, not speaking a word. He was too exhausted to even open his mouth.

(All the muscles and joints in my body are screaming...)

He had never imagined sex could be such hard physical labour.

(But... I did it. I really did.)

He had pushed himself as hard as he could, despite being a coward and scared out of his mind.

Kazusa savoured the sense of accomplishment, feeling as though he had just overcome something monumental. It had been far more intense than he had imagined. And without the help of his heat and alcohol, he wouldn’t have been able to handle it.

The heat seemed to have subsided after the three ejaculations.

Now that the storm of his heat had passed, his thoughts were starting to return to normal—though he was still far from fully clear-headed.

A sudden heat activation. The revelation that he was a Latent Omega. Losing his medical licence. Losing his job. His second heat activation after deciding to take his own life. And then, his first-ever sexual experience.

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*Translator’s Note: Phew. That was hot. -K

Next update: 2025.04.03

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RP Chapter 17

 (M) Chapter 17 - He Really is an Omega

Volume 3, Resonance 2, Part 3

Novel Title: 共鳴熱情 オメガバース (Resonance Passion: Omegaverse)

Author：岩本薫 (Iwamoto Kaoru)

Illustrator：蓮川愛 (Hasukawa Ai)

Translator: K (@kin0monogatari)

Protagonists: MC- 遠峰一紗 (Toomine Kazusa), Lemur & ML- ゼロ (Zero)

*Please read at knoxt.space, the original site of translation. TQ*

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The man placed one of his large hands on Kazusa’s abdomen, right below his sternum.

The warmth of the man’s palm, pressed firmly against Kazusa’s skin, was much hotter than he had expected. The contrast with the cool air caused him to shudder involuntarily.

After a moment, the man’s hand slid diagonally upward, grasping Kazusa’s left nipple. The direct stimulation, unlike the feeling through the fabric earlier, made Kazusa’s voice escape involuntarily from the back of his throat.

“Ah!”

The man’s nails lightly scratched the already hardened nub, and his fingers traced a slow circle around it.

“Mmm... ngh, ah!”

(Something... feels strange.)

It was as if something deep inside Kazusa, at his ass, seemed to be throbbing... What is this?

While his ass felt odd, his front was even worse. Precum was steadily leaking from him, seeping through his underwear and even staining the front of his pants. The humiliation of realising he had wet himself became too much. With that, Kazusa shouted, “Stop it!” 

Just then, the man’s fingers abruptly released his nipple.

“Ah...”

A voice, filled with unintended accusation, slipped from Kazusa’s lips, and he flushed bright red.

The man had only been following his earlier plea, so why was Kazusa reproaching him?

“That’s not... it’s not what I meant...”

Kazusa tried to explain. But mid-sentence, the man blew a hot breath on his left nipple. The sensation of warmth and moisture enveloping his nipple caught Kazusa off guard.

(…Huh?)

It took a moment for Kazusa to comprehend what was happening. When he felt the gentle suction, it finally clicked.

(He’s... sucking my nipple!?)

“S-stop!”

Kazusa screamed and violently shook his body from side to side. He struck at the man’s shoulders and arms with whatever range of motion he had. But the man’s solid frame didn’t budge. Like a ravenous baby, the man latched onto Kazusa’s nipple, refusing to let go.

The intense stimulation was too much for Kazusa’s already overly sensitive nipple, pushing him to the edge. As the man sucked and teased with his tongue, occasionally nibbling lightly with his teeth, Kazusa couldn’t stop the panicked cries spilling from his lips.

“Ah, ah!”

The relentless attack on his nipple made the throbbing in his lower abdomen even more unbearable. His pants strained even tighter under the pressure of his erection.

“...I... can’t... breathe...”

Hearing Kazusa’s broken, gasping plea, the man finally released his nipple and lifted his head. Seeing Kazusa’s desperate expression, the man seemed to understand the situation. He shifted his body downwards from Kazusa’s thighs and reached for the zipper of his pants, pulling it down slowly.

“Wait... please, wait...”

Kazusa tried to stop him, panicked, but the man ignored the plea and smoothly slid both his pants and damp underwear down together. Kazusa’s erection sprang free, no longer confined.

“...!”

Kazusa clenched his teeth tightly, mortified by the sight of his own arousal, soaked in precum. It was exposed as evidence of his uncontrollable lust.

There he was, on the dorm roof, experiencing a heat cycle, with his genitals erect like some kind of animal.

An Omega, driven by heat, casting aside reason—like a mere animal...

As Kazusa wallowed in the shame of his primal instincts being laid bare, the man’s hand wrapped around his trembling, exposed member.

“Nngh...”

Kazusa gasped from the shock of having his private parts grabbed so suddenly. Ignoring Kazusa’s frozen state, the man began moving his hand up and down, slowly stroking him.

“No... way...”

The wet, squelching sound echoed in the air, accompanied by Kazusa's breathy moans. It was his first time being touched and stroked by someone other than himself. It felt unbelievably good. The pleasure obliterated any remaining sense of shame or defeat, surpassing any masturbation he had experienced before.

The man’s long fingers wrapped around the shaft, sliding smoothly along the sensitive underside, while his thumb gently rubbed the swollen tip. A wave of pleasure emanated from the spot where he was being touched, sending shivers down Kazusa’s spine.

“Hah… hah…”

Breathing heavily, his lips parted, and tears welled up in his eyes. With the soft kneading of his thumb at the small slit at the tip, clear fluid pooled and oozed out. The precum trickled down Kazusa’s shaft, wetting the man's hand and amplifying the lewd squelching sound. The sticky, indecent noise only served to heighten Kazusa’s arousal further.

“Ngh… mm… ah…”

The unfamiliar pleasure caused his back to arch, his hips lifting off the ground. His erection strained, curving toward his stomach, and his balls tightened up, signalling the impending climax. Kazusa’s toes curled as he braced for the inevitable.

“Ah… no… I’m going to…!”

He was about to cum. No, he couldn’t let that happen.

To ejaculate here, to soil someone’s hand with his semen—it was unthinkable, absolutely out of the question.

Desperately gathering the last of his self-control, Kazusa fought to hold back the explosion. But the man, as if mocking his efforts, intensified his pace. His hand stroked Kazusa’s shaft with quick, small motions, while his other hand squeezed Kazusa’s tightening balls. The dam of Kazusa’s restraint crumbled in an instant.

“Aah… aah… aah—ahhh!”

His body convulsed as he ejaculated, shooting thick, white ropes of semen with each spasm.

“Hah… hah…”

Kazusa’s chest heaved as he lay there, soaking in the afterglow of the most intense orgasm he had ever experienced. His mind was still hazy with pleasure. He blinked through the tears that had blurred his vision.

(So… this is what it’s like…)

Now he understood why everyone was so obsessed with sex. If it felt this good, it made sense.

He regretted letting his trauma from adult videos hold him back. If only he had known sooner, he wouldn’t have wasted so much of his life. He felt like he had lost ten years of his life…

For a while, Kazusa floated in a warm, dreamy state. But as the high gradually faded, reality started to creep back in.

(I… I cum by myself…)

Kazusa glanced at the man. The man’s expression was still hidden in shadow. But his eyes shone with even more heat than before.

The man exhaled softly, knelt, and unzipped his black bottoms, pulling out ‘something’.

It didn’t take long for Kazusa to realise what that ‘something’ was. It was the man’s erection, already about eighty percent hard, the tip glistening with precum.

Its thickness, its length, and its overall shape—it was like an ideal image brought to life. The man grasped it with both hands, stroking it twice, three times. The moment he let go, it stood upright—erect, in every sense of the word.

Kazusa’s gaze was glued to the impressive, masculine sight before him.

As part of his profession, Kazusa had seen his fair share of naked patients. But this was the first time he had ever seen another person’s erect dick. He was in awe of its perfection, far surpassing his own in every way, and his mouth fell slightly open.

(It’s… amazing…)

Could there really be this much variation between people?

Kazusa was still in stunned silence when the man loomed over him, pulling off the remaining clothing from his legs and tossing it aside. The man then flipped Kazusa’s body over, exposing his bare lower half. He was placed on all fours on the cold concrete floor, with his hips raised high.

(Huh? What…?)

Confused by what was happening, Kazusa tensed up. The man’s hands gripped his ass cheeks, spreading them apart. The cool night air brushed against Kazusa’s exposed asshole, causing it to instinctively clench shut. Feeling the man’s gaze on the part of his body he had never even seen himself, Kazusa’s face flushed with embarrassment.

“Don’t… don’t look…”

His voice cracked unintentionally as something hard pressed against his asshole.

“Nnngh…!”

He hastily tightened his sphincter. But his resistance was futile. Slowly, the intrusion was allowed in. As the slimy, back-and-forth movement started, Kazusa finally realised that the intruding object was the man's finger.

"Ugh... ugh..."

His stomach churned with nausea. He felt like he was going to throw up.

What added to the physical discomfort was the wet squelching sound that echoed with each thrust of the finger. Soon, he felt the trickle of fluid running down his thighs.

Ordinary men don't get wet there. But for an Omega with a womb, it was a different story.

(So... I really am an Omega...)

The physiological response unfolding in his body reaffirmed his Omega nature. The realisation sent a fresh wave of shock through him.

There was no turning back. He could only live as an Omega from now on.

As he tried to accept that fact, the finger was suddenly withdrawn. In its place, something hot was pressed against him, and then it forcefully pushed into his asshole. An excruciating pain, unlike anything he'd ever experienced, shot through him.

"Ah…!"

The pain of having his body pried open against his will made tears spring to his eyes, and the hairs on his body stood on end.

"It... it hurts!"

Kazusa screamed, then pleaded.

"P-pull it out!"

Perhaps the man was finding it difficult too. Without much delay, the tip slid out, and Kazusa was released from the unbearable pressure and pain. He collapsed, letting out a heavy sigh of relief.

His heart pounded at an alarmingly fast rate. His body wouldn’t stop trembling.

He regretted the careless thought from earlier—thinking he should have discovered sex sooner.

Sex just wasn’t for him...

He understood why, as a man, the man would want anal sex. After all, the man had been fully erect. There was no way he could have calmed down. Kazusa also felt guilty for being the only one to experience pleasure.

Even so, for a beginner like him, taking that huge thing was impossible. It was like undergoing a simple surgery without anaesthesia. One wrong move and he could be broken.

“No… I can’t… I really can’t…”

On all fours, Kazusa shook his head like a helpless child. Then, the man once again leaned over him from behind.

"··········"

Kazusa flinched as the man’s muscular, well-toned body embraced him. With the man back-hugging him, Kazusa stiffened, remaining perfectly still.

The way the man held him, enveloping his entire body, was oddly comforting. Not too tight, yet just enough pressure to feel secure—it was the perfect balance.

For a while, the man didn’t move. He simply pressed gentle kisses to Kazusa’s neck and ears. It was as if he was trying to say, “I’m not going to hurt you”—a soothing, tender gesture.

Kazusa knew the man probably wanted to push in as soon as possible. But he was holding back, considerate of Kazusa’s feelings.

Was the man waiting until Kazusa was ready to accept him?

The man didn’t say anything. So Kazusa could only speculate. But as the warmth from the man’s muscular body spread to his own, Kazusa’s tension slowly began to ease.

Sensing that Kazusa was starting to relax, the man reached out with his right hand and gently wrapped it around Kazusa’s softened member.

“Mmph… mm…”

Pleasure oozed from where the man stroked him with his large hand, and a sweet sigh escaped Kazusa’s lips. Perhaps noticing that Kazusa had relaxed even more, the man made another attempt at penetration.

This time, it was slower. The man watched Kazusa’s reactions carefully as he pushed forward. The pleasure in front helped to offset the pain in the back, and Kazusa tried his best to accept the man’s gradual advances.

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*Translator’s Note: It was impossible for the man to stop if he’s already erect like that, Toomine-sensei… Well, there are too many words already so we’ll continue in the next chapter. -K

Illustration 3:

Next update: 2025.04.02

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RP Chapter 16

 (M) Chapter 16 - Pleasure

Volume 3, Resonance 2, Part 2

Novel Title: 共鳴熱情 オメガバース (Resonance Passion: Omegaverse)

Author：岩本薫 (Iwamoto Kaoru)

Illustrator：蓮川愛 (Hasukawa Ai)

Translator: K (@kin0monogatari)

Protagonists: MC- 遠峰一紗 (Toomine Kazusa), Lemur & ML- ゼロ (Zero)

*Please read at knoxt.space, the original site of translation. TQ*

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Kazusa desperately struggled to escape from the unpleasant sensation. But the man’s muscular, tall body had him pinned, with his thighs straddling Kazusa’s legs, and his hands firmly pressed against the concrete floor. Kazusa was powerless to resist.

On top of that, the man showed no hesitation, no mercy. Like a large predator capturing its prey, the man mercilessly cornered and ensnared Kazusa’s tongue, which squirmed in an attempt to escape.

“...Mmm... mmph...”

Their tongues entwined. And the wet sound of their mixed saliva echoed in Kazusa’s ears with a squelching, slurping noise. The man licked the underside of Kazusa’s tongue, sending tremors throughout his body.

Before long, the chills running down Kazusa’s spine transformed into shivers of pleasure. The constant licking of his tongue made it tingle, and the mucous membranes inside his mouth felt like they were melting. It was similar to butter on a hot pan. His jaw went numb, causing saliva to spill from the corners of his lips, trailing down his neck and soaking the collar of his shirt. A strange sensation tingled at the base of his spine, and the throbbing between his legs grew even more intense.

(This... feels... good...)

This feel good?

Kazusa was startled by the sudden shift in his feelings—from discomfort to pleasure—but the thought quickly faded. Before he knew it, Kazusa found himself wrapping his own tongue around the man’s, responding to him.

“Mmm... mm... mmph...”

Their tongues intertwined, sucked, and toyed with one another.

As Kazusa awkwardly responded, the sensation became more and more pleasurable. He could feel the tension in his body begin to melt away.

Kazusa had no idea that the contact between their mucous membranes could feel so good. It felt like his body was going to melt from the inside out, starting from his mouth. Even the cold, hard concrete floor beneath him, and the heavy weight of the man pinning him down, began to feel oddly comforting.

Kazusa's mind became hazy and his consciousness started to fade away.

As he surrendered himself to the rapture of his first deep kiss, the man suddenly pulled away. His tongue retreated from Kazusa's mouth.

(...Ah...)

A sense of loss washed over Kazusa as the act was interrupted.

He couldn’t stop himself from wanting more.

What awaited him if they continued? What would happen to him? He didn’t know.

He didn’t know. But still, he desired to continue.

The excitement and anticipation outweighed the fear and anxiety, causing his entire body to tremble like an earthquake. As Kazusa’s body quivered, the man slowly loomed over him, blowing hot breath into his ear. The fine hairs on the back of his neck stood on end.

Then, the man roughly scraped his tongue along Kazusa’s neck, prompting a high-pitched gasp to escape Kazusa’s lips. Unbothered by Kazusa’s reaction, the man’s tongue continued to trace along his neck, as if he were licking up honey or chocolate, persistently and roughly sliding over his skin.

Kazusa instinctively shrank his neck from the ticklish sensation. But then, suddenly, the man bit down on the side of his neck.

"....ah!"

The moment Kazusa registered the sharp sting of pain, a sweet, tingling sensation radiated from that spot and spread through his body.

It hurt, but it felt good.

This was probably what pleasure really is.

Kazusa’s lower body reacted to the newly discovered pleasure. And now his pants were uncomfortably tight, straining as his erection throbbed.

(...This is bad...)

He was on the verge of losing control with just a bit more stimulation.

He had never felt so desperate before, not even in the throes of adolescence. Now, he truly understood the intensity of an Omega's heat.

It was agonising. He needed release.

Yet, the fact that his hands were restrained only added to his frustration. The helplessness, the frustration—it was all too much, and tears welled up in his eyes.

Cornered to his limit, Kazusa mentally pleaded with the man.

(Touch me...)

You’re the one who’s taken my freedom, kissed me, licked my neck, and driven me to this point. So, at the very least, touch me more.

Please, relieve me.

Whether the man sensed Kazusa’s unspoken plea or not, he finally released Kazusa’s wrists. But what he did next was unexpected—his hand began to roam across Kazusa’s chest, caressing the fabric of his shirt.

(Why…my chest?)

Kazusa wanted to shout, "Not there!" but even if the man asked him where he wanted to be touched, he wouldn’t know how to respond.

He couldn’t possibly say out loud that he wanted a stranger to touch his dick.

As Kazusa stewed in frustrated silence, the man’s fingers suddenly stopped, as if they had found what they were looking for. He pinched Kazusa’s nipple through the fabric, causing his body to jerk involuntarily.

“Ahh...”

A sweet, sharp sensation shot through him, and an unexpected high-pitched moan escaped his throat. He tried to run away from the feeling.

Shocked by the feminine-sounding moan he had just made, Kazusa hastily covered his mouth with one hand.

(What... was that?)

While Kazusa remained confused, the man’s skilled fingers began to toy with his nipple, rolling it between them and squeezing it. The unfamiliar sensation of his nipple being rubbed against the fabric sent electric shocks through him, making it impossible for him to stifle his voice.

“Mmm... fuh... ah...”

No matter how hard he tried, soft moans escaped through the gaps between his fingers.

To make matters worse, as the man continued to tease him, Kazusa’s nipple started to tingle and harden. He could even feel his underwear growing damp, a sensation that made him wish he could disappear.

A man, having his nipple toyed with, getting hard, and even leaking precum—Kazusa was mortified by his own shameful reaction.

As he stared in disbelief at himself, the man finally released his other wrist. 

The momentary relief Kazusa felt from having his hands freed quickly vanished as the man’s long fingers began to undo the buttons of his shirt from the top. Leaving only the bottom button fastened, the man abruptly opened the shirt wide and pulled it down to about Kazusa’s upper arms.

“...!”

With the shirt pulled down halfway, Kazusa’s range of motion was severely restricted. His lower body was still pinned under the man’s weight, leaving him almost completely immobilised.

In an instant, the sweet, intoxicating atmosphere dissipated, replaced by a surge of fear.

What does he plan to do to me now that he’s fully taken away my freedom?

“.....”

Kazusa still couldn’t see the man’s face clearly, which remained obscured by the backlighting, making it impossible to read his expression. Having just met him, Kazusa didn’t know anything about him as a person and had no idea what he might be thinking. The only thing he could discern was the heat in the man’s eyes, watching him intently.

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*Translator’s Note: The session will continue in the next chapter… -K

Next update: 2025.04.01

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