As A Result of Trying To Live An Erotic Slow-Life, I Have Become The Underground Ruler of This Upside-Down Otherworld

Chapter 19: It(my consciousness) snapped…

I waited for Serika in the room.

As I thought about it calmly, I couldn’t help but think that this reunion was destined to be.

Well, our first encounter was a rape, so considering the surface meaning, it was undoubtedly dangerous for us to meet again.

I can’t help but feel nostalgic thinking that I have become so accustomed to this world’s sensibilities that I can think of it as fate.

Since coming to the capital, there have been three beautiful women around me.

I wonder how this happened, but deep down, I feel good that they admire me.

Moreover, they are all sexually aggressive and proactive towards me.

It’s a man’s dream come true, but I’m reluctant to admit that I’m also a horny guy, so it’s a bit embarrassing.

“I’m living a good life, I must say.”

I tried to mock myself, but I couldn’t stop the smile on my face.

Considering the expenses before the opening, it’s a bit tough, but I see it as an investment towards creating the environment I want.
Earning enough to live comfortably through future operations and enjoying a decadent life is enough for me.

“Yeah, you can come in.”

“S-s-sorry f-for t-the i-intrusion.”

“……Uwah!”

I couldn’t help but exclaim unconsciously.

Serika, who entered, was wearing a bathrobe, just like Towa once did.
The difference was the overly assertive sex appeal, even through the towel.

What did she eat to grow like that? It’s amazing, even an erotic magazine would be put to shame.

I couldn’t help but stare.
Serika, sensing my gaze, opened her bathrobe.

“……Wow.”

This was also unconscious.
I didn’t know how to describe it, but despite having such huge breasts, the shape was perfect, with the nipples defying gravity and pointing upwards.
The chest alone gave a sense of firmness.

I didn’t think I had sadistic tendencies, but anyone would want to crush that big, round, yet firm butt with their hands or waist.

“H-h…”

The hot breath—was it mine or Serika’s?
Probably both at the same time. I couldn’t think of anything but enjoying the woman in front of me to the fullest.
And Serika, with my unabashed gaze… Ah, she was feeling it too.

“Ari…us-sama…”

The switch was flipped.
Serika took a step forward, and for a moment, her golden eyes sparkled from beneath her bangs.
I was going to be devoured.
I understood this without any basis. I didn’t know much about succubi, but I knew I would be devoured until I withered.
But.

“N-k…”

Serika swallowed something, and instead of sitting next to me, she lay on her back on the bed.

“Haa… haa…”

She spread her legs and opened her vagina with her fingers.

“Serika…?”

It was dripping.
I had done nothing, at most, I had given her an unabashed lecherous gaze.
Yet, from that fixed spot, a sticky, viscous liquid was overflowing.

“Haa… haa… ♡”

Please, use me.

Was she saying this, or inviting me?
I didn’t know, but I was drawn to her, and before I knew it, I was on top of Serika.

“I’m going in.”

“Y-y-yes… ♡”

My temples were hot, and I was more excited than I had ever been.
The word “erect” was an understatement; my penis was so hard it hurt, and I placed it at Serika’s entrance.

“Nyi… ♡”

“Uo… h!? U, a, aaa?”

The moment I inserted it, sparks flew before my eyes.

“Naaaaaaaah ♡”

“Ugu… ooooo!?”

I couldn’t hold back or resist.
There was no time to think, and I ejaculated too easily.

“Oooooooh! Serikaaa!”

At the same time, I lost my reason.

◇

“O ♡”

There is a saying, “water and fish,” which means an inseparable, intimate relationship.
In a way, it was a word that described the relationship between Serika and Arius.

“Naaaaah ♡ O, aaaaah ♡”

The stench of lust filled the room, even for the beings of this world, it would make them frown.
The moans were like those of beasts.

“Arius-sama, n’ho ♡”

There was no word to describe this relationship between water and fish, yet it showed the beastly union of the two.

“Ooooooh!”

“Nbuh!?♡”

Arius’ erect penis was pulled out of Serika’s vagina and thrust into her mouth.

“N’goh! N’bufu ♡ N’ju, o’goh ♡”

At the same time, a “pshyaa” sound echoed from Serika’s lower body.
It was a sign of her delight at being used without any reservations.

“Goh ♡ N’goh! N’ju gu, n’bu, ju ♡ N’bu!? ♡”

How many times had Arius ejaculated? The semen that had been sprayed in Serika’s nose and mouth overflowed.
She choked, and it felt like she was about to vomit.
Yet, Serika’s eyes still had hearts in them, and she was still drowning in pleasure.

“Mmbaa… nghii♡ My… my nipple♡ It’s stretching, it’s stretching, uuuh♡”

Without even wiping the semen that overflowed from her mouth, Arius used Serika’s nipples as handles and rubbed his penis between her breasts.

“Hah ♡ U-Use me ♡ Use, Arius-sama ♡”

Serika understood what Arius wanted to do in an instant, and with the pain and numbness in her nipples, she brought her hands together to enhance the pressure of her breasts, making it more pleasurable for Arius.

“N ♡ N ♡ Nepu ♡ Nchu ♡”

Arius’ huge penis was too much for Serika’s breasts to contain.
The momentum of his hip movements was strong, and he knocked on Serika’s lips multiple times.
Serika, with a blissful expression, licked and sometimes kissed his lips, inviting him into her mouth, and becoming a mere tool of pleasure for Arius.

Arius had no reason left.
He had only thought of using a woman’s body to do this, and now he was just a beast, doing it to Serika.
And it was only natural.

“Nh ♡ n’buh!? ♡”

Without any warning or sign, Serika’s face was covered in sperm.
Arius seemed to like the tit-fuck, and he continued to thrust his hips.

Serika, the child of an incubus and a succubus, had a unique feature: her body would change to suit the preferences of whoever she had a relationship with.
If she had been with someone other than Arius, her body might have taken on the preferences of that other person, but since Serika only knew Arius, her body was truly tailored to his liking.

“A, au ♡ pwease use me ♡ use me lots ♡ Arius-samaaa ♡”

It had been five years.
Five years since her body had been transformed to receive Arius’ seed in her womb.
Serika’s body had been transformed solely for Arius, and she had become a well-aged onahole exclusive to Arius.

And then there was her personality.

“Use me more ♡ Use me up ♡”

During the act, Arius didn’t even try to please Serika or show any emotion.
Yet, Serika’s face was filled with pleasure.

Serika was a masochist.
No, she was a pervert who derived pleasure from being treated like a tool.

Hence.

“N’guy ♡ Ohh ♡”

This sex was nothing short of ultimate pleasure for Serika.
She had been in a constant state of orgasm since it began, and her blood could withstand it.
Excessive pleasure should have been painful, but Serika continued to perceive it as pleasure.

“Naaaaah ♡”

Suddenly, the weight on Serika’s body disappeared, and in that moment, her body was flipped over.

“Ah… ahn ahn ahn ahn ahn ♡”

She was now on her stomach, and Arius entered her vagina again.
In a position known as the sleeping back, a rough, piston-like movement began, as if driving a stake into the ground.

“Ooo♡? Oh- oh- oho ♡”

The beastly moans rose.
Arius’ excitement continued to rise, and his increased excitement was reflected in his piston movements.

“Slap slap ♡ Slap ♡ Sla[ ♡ Wonderful, I wuv it ♡ Arius-sama, Arius-shama ♡ I love you ♡ Ooo ♡”

Serika’s transformed body.
There was probably no other woman who could accommodate Arius’ huge penis without any excess, and Arius was trampling on her.

It was not just a creak.
It was a loud, banging sound.

“N’uohh ♡”

The movement changed.
Serika’s waist was slightly lifted, and she was now in a position similar to the regular doggy style.

“N’gyu!? ♡”

Arius’ hand reached out to Serika’s chest, and he grabbed it with all his might, as if he wanted to crush it.
The inserted glans was trying to pry open Serika’s uterus.

(Is he, going to make me pregnant… ♡)

In the midst of pleasure, Serika’s female instincts whispered to her.
The moment she understood, she reached orgasm again.

Serika’s vision was filled with something like electric current.

“N’ah ♡ Uuhhh… Let it out! Let your seed out ♡ Use meee!”

She had a premonition.
If she was ejaculated into now, she would fly.

“Oh♡ A, aah ♡ N’gyu, n’n ♡ !!”

But Arius was still confident that he wouldn’t stop.
As Arius’ self, he knew he couldn’t lose consciousness here, and he tried to endure by biting his lip.

“Ooooooh!”

“N’ah…”

Arius’ efforts were in vain, and his consciousness was whitewashed along with his sperm inside Serika’s uterus.

“U, uwaah”

“……Juru”

Arius’ private room had become quiet. The two of them were still connected on the bed.

There was probably not a single place that wasn’t stained with bodily fluids, and the scene was so shocking that even Mia was slightly taken aback.

Towa, as if it were natural, tried to extend her tongue to Arius’ ejaculate, but Mia stopped her.

“Ah, they are still moving…”

“M-Master? Towa… Towa is here, right here for youー?”

“Guu…”

Even while sleeping, Arius’ waist was still moving slightly.
Serika, without consciousness, was still twitching in response.
Towa, meanwhile, was trying to gently disengage the connection and welcome Arius into her own vagina.

“Stop. You and me have already been masturbating like idiots all night.”

“U, u…”

The two of them had been watching the couple all night… or rather, keeping an eye on Serika to make sure she didn’t do anything strange, and they had been indulging in self-pleasure, forgetting their purpose. It was ridiculous.

“Towa, clean up first? …. What?”

“You’re trying to steal the spotlight, aren’t you?”

“Of course, I want to, but Arius-san’s restful sleep is a priority, and besides, I told you, I need to confirm something.”

“……Fuh, I understand. Please take care of it.”

Towa’s expression finally returned to normal, and she began to clean up while Mia calmed down the heat that had risen within her.

“…Well, at least Serika is safe, I guess? Now, Arius-san.”

Mia held up the magic stone towards Arius.

“Yeah. I was right, after all.”

She nodded slightly, confirming her thoughts, and began to think about what to do next.

“I would welcome it, Arius-san. But…”

Mia had examined Arius’ total magical power.
The number that appeared on the magic stone.

“Arius, Family…”