Pang, pang, pang, pang...

The sound of hips slapping against hips resounded throughout the dimly lit room.

"Aaah! Aaaah! Nghh!"

The woman, moaning as if half-crazed, was gagged in the mouth, her hands fastened around her neck to a board like an execution table, and her bare, protruding buttocks were being hammered from behind by the man.

She had beautiful silver hair that cascaded down her back in soft waves. Her slender arms and legs were bound tightly to a board with leather belts. She looked like an offering made on an altar, and the man's hips were her pyre.

He was the flame, thrusting violently, and her body was the sacrificial wood, receiving everything that he had to give.

The woman's breasts, jiggling with every one of the man's rough thrusts, were also red and swollen, as if they had been pinched and rubbed to the point of abuse.

"Aaah. ...Ngh."

"You really love this, huh? You're so tight I can barely pull out."

"Mnnnngh, ngh!"

"Your nipples are so hard they could poke someone's eye out. What a perverted little whore! How many times have you cum today? I lost count at five."

"Mmnnn. ..Nngh!"

"That's right, keep clenching your slutty little pussy around me. It's so tight... Ah, damn, it feels too good."

pang pang pang pang.

The man who was pounding the woman with the force of a hammer is a boy in his early teens with long, spiky black hair and a muscular build. 

His body was covered with a light sweat, the perspiration running down his skin and muscles.

"You really are a little slut, huh? Do you love getting fucked like that, even by a child like me?"

"Oh, aaaah, oh, aaah, ngh, aaaah!"

The woman, still gagged in her mouth, couldn't speak properly and only groaned, but her body seemed to be honest, and her breasts shook and her buttocks trembled as she was rocked by the man's thrusts.

Her pale buttocks, reddened by the slaps and caresses of his palms and fingers, were now reddened in a different way, as they were stretched by his thick cock.

The man smiled sadistically as he saw the woman's buttocks jiggle and bounce with his thrusts. He leaned forward, thrusting even deeper inside her, his chest pressing against her back, and then he took off the gag.

"Mm... haaah! Aaah... ngh, mmn, aah!"

As soon as the gag came off, the woman started to moan loudly, her voice unrestrained and her breathing ragged.

"Naaa—NNyaaaa—Nyaaaaaa"

She cooed out, gripping me with her pussy as her breasts swayed back and forth rhythmically from the pounding, and the man's hand was reaching around her waist, playing with her swollen clit and her dripping, overstimulated sex.

"Aaaaaah! Mmmn! Haaa! Mmmmn, aaaaah!"

Her entire body trembled, her legs shook, and her breasts quivered as she convulsed. Her eyes were rolled back in pleasure.

She had come, the waves of pleasure coursing through her.

The man, noticing that, grinned sadistically, and then he grabbed her silver hair.

"Look at you, Cumming, again. How much more do you have in there, you little slut? Are you a human or a slug?"

"Nyaa... Mm, aaah, aaah, aaah."

He pulled her head up with his right hand and her breasts shook as he did so. The man's left hand was still playing with her swollen clit and dripping pussy, and she continued to cum, her pussy spasming around him.

"Aaah, mmmm, ngh, mmmm, aaah."

"Do you want me to stop? Or do you want me to keep fucking you until you pass out?"

"Aaah, mmmm, ngh"

"Haha. You know I can't understand what you're saying when you're all incoherent like that. Should I fuck you until you're unconscious, then?"

"Yes, mnnn, please, aaah, aaah, aaah."

"Alright then. Let's go. I'm going to fuck your little brains out, and then I'm going to fill you up so much that you'll leak cum for days."

"Aaah, aaah. Aaaah. Aaaah. Aaaaah. Aaaah."

As soon as he said that, the man began thrusting into her again, his hips slamming into her, and she cried out, moaning loudly.

Her eyes rolled back, and she squirted, her juices splattering onto the man's abdomen.

"Aaaaah, aaaaah! A-A-Ahh! -ah- A-Ahhhh! Cumming! I am about to come again. Please don't stop. Please, don't ever stop. Fuck me, aah, aaah, mnnngah."

She kept coming and coming, her pussy spasming and juices squirting out of her like a broken faucet, but the man did not stop. He thrust into her, his hips slapping against her buttocks.

"Take it, bitch. Take it. You want to be a slut, and this is what happens to sluts.

"Ah, ah, aaah, aaaah! A-A-Ah, ahhhhh. "C-C-C-C-Com, ahh, aaah, a-a-a-a-a-aaah."

She squirted, her body shaking and quivering. Her eyes rolled back in her head, and her body trembled. Her hands and legs were bound to the board, so she could not move them, but her body writhed and spasmed as the pleasure wracked her.

"Oh, oh, aaaaah, aaaaah, aaaah, aaaaaaaaaaah."

The man, grinning, his expression twisted in perverse satisfaction, continued to thrust into her.

His cock twitched inside of her pussy as he felt his balls clench, preparing for release. 

"I'm cumming." I tell her I feel the telltale signs of a rapidly approaching orgasm.

A split second later, my orgasm hits me, and I feel my cum shoot into her pussy, flooding her cunt with my semen and filling her up completely.

The man groaned, and his body trembled as his cum spilled into the woman.

She felt the man's semen filling her, and she moaned, her body shaking as she came, her pussycat contracting around his cock, squeezing his dick and sucking the cum out of him.

"Nnnnn, nn....."

The young man continues to release semen deep into the woman until her body goes limp and her breathing slows down.

"Ngh, mnnnnnn, aaaaaah."

The man and the woman came together, their bodies intertwined.

They stayed connected for several moments, their breathing ragged.

Eventually, the man pulled out of the woman, his cock still twitching.

A river of semen flowed from her pussy and down her thighs, soaking the bed beneath her.

Now you're probably wondering what's happening, right?

Allow me to explain.

You see, I am actually a reincarnation.

Sixteen years have passed since I, an ordinary college student, was born as Otis, the eldest son of the House of the Holyfists in this world, while retaining my memories of this world.

In my previous life, I was a Japanese high school student. I wasn't a delinquent or a NEET, but I didn't have any hobbies or talents, either.

I didn't play any games or read manga.

I just spent my days doing ordinary things.

One day, I was on the train when it suddenly derailed and flipped over.

The next thing I knew, I was in the body of a baby, and the mother was hugging me.

That was my rebirth in this world.

When I first woke up, I was confused and scared. I couldn't even cry properly.

I didn't know who I was or where I was.

I was just a newborn baby.

I didn't know what language the people around me were speaking.

I didn't know who these people were or why they were doing this to me.

I was in a world that was completely alien to me.

I had no idea what to do.

But, after a few weeks, I slowly started to get used to the new environment.

Sure, there is magic and dungeons, monsters and elves, and a bunch of other stuff in this world, but it's not so different from my previous life.

People still eat, sleep, and poop, and they still go to school and work.

In a way, it's not that different.

However, this world has some special characteristics.

One of them is that the people here are open about sexual matters.

This is not to say that sex is openly practiced and that people talk about it all the time.

But, rather, people are more frank about it, and they don't hide their desires and urges.

Why is that, you ask? Well, it's because boys are rare in this world.

Like, really rare.

How did that happen, you asked?

Well, An unknown infectious disease brought back by a Portuguese party returning from an expedition to the interior of Africa during the Age of Discovery in the 15th century was spreading rapidly throughout the world. The infection was unlike anything humanity had ever encountered.

It was a parasitic disease that latched onto the human body and spread quickly. Its symptoms were a fever, rash, and red spots appearing on the face and other parts of the body, as well as a high body temperature. It could spread through direct contact or through blood.

The infected would usually die within a few days, their bodies completely drained of their fluids.

Strangely enough, only men are affected, and women are completely immune to the disease.

The disease spread like wildfire, and humanity was struggling to cope. Panic set in as cities were quarantined and mass graves were dug.

The Church of England and the Catholic Church were in a frenzy, as they saw this as a sign of the End Times.

And then, as if things weren't bad enough, there was the issue of reproduction rates.

One of the most significant impacts of the fever was the loss of sexual desire in men. It was as though a switch had been flipped and their sex drives had disappeared overnight. 

Men who had previously been eager to procreate and pass on their genes were now disinterested in such matters. This lack of interest meant that those who did want children had to rely on a small pool of men who were still capable of fathering offspring. Unfortunately, this led to an imbalance between the genders, as most of the children born were girls.

With so many men unable or unwilling to father children, it was inevitable that the population would decline.

This was the beginning of the end for mankind.

The fever raged on, and the world fell into chaos.

It was a time of great suffering and fear, and it changed the course of human history.

As the disease raged on, people became desperate to find a cure. Many people turned to the occult and superstition, believing that witchcraft or demonic possession was to blame for the outbreak.

In 1633, Pope Urban VIII issued the papal bull, 'Somnium Sequior,' which officially declared the disease to be caused by demons.

It was during this time that the concept of a vaccine was introduced to the world.

Dr. Edward Jenner, a British doctor and scientist, conducted a series of experiments on animals, discovering that a small dose of the cowpox virus could be used to create immunity against the much deadlier smallpox virus.

In 1796, he performed the first successful vaccine trial on a young boy, demonstrating that the method was both safe and effective.

With the help of his assistant, Dr. Daniel Ludwig Jacobson, Dr. Jenner published his findings in the 'History of the Inoculation,' which sparked a global debate on the merits of vaccination.

While some were skeptical of the practice, others were quick to embrace it, seeing it as a potential way to save humanity from extinction.

In the 19th century, vaccines became widely available, and the number of people dying from the fever declined significantly.

However, the disease did not disappear completely, and it would continue to cause occasional outbreaks throughout the 19th and 20th centuries.

With the discovery of antibiotics in the 1940s, the fever became less deadly and eventually faded into obscurity.

But the damage was already done.

One of the most significant changes caused by the fever was the reversal of the sex drive of men and women. Previously, men were the ones with a higher sex drive, but with the fever, women became more sexually active while men's sex drive weakened. 

In addition to the change in sex drive, the balance between men and women also shifted drastically as a result of the fever. For every 20 people, there were only 19 women and one man, which created a highly imbalanced society. 

With so few men left, the female population has become extremely dominant.

In this new world, the male is now seen as a precious commodity and a valuable resource to be protected and treasured.

This shift in gender roles has had a significant impact on society, with women now taking on traditionally male roles and men being relegated to more domestic and caring tasks.

Queens and empresses were appointed as heads of state, and it became commonplace for the nobility to appoint girls as heirs rather than boys.