Pomen—The Evangelist of Pleasure
Knock, knock.
On a quiet afternoon, Pomen tilted her head at the sound of someone knocking on her door.
There were no ECHOs who would visit her at this hour.
Arva was training, and Noah was praying in her room after her bath.
"Wait, could it be?!"
Thinking it might be the Commander, Pomen hurried to open the door, only to tilt her head again upon seeing two unexpected girls standing before her.
Why are they here?
It was the sisters, Moi and Rai, who were former Wanderers.
However, there was something different about them today.
Their eyes, gazing back at her, were filled with a strange excitement and anticipation.
"S-Sister P-Pomen, hello?"
"Oh, hey. Hi? Do you want to come inside first?"
Watching the two sisters cautiously enter the room at her invitation, Pomen clicked the door shut.
She then crossed her arms and looked at them.
"What's going on? You two? Seeing as you aren't getting straight to the point, I don't think the Commander gave you a specific order..."
"That..."
At Pomen's words, the younger sister, Rai, was the first to speak up cautiously.
"S-Sister."
"Yeah?"
"About the... the education from before."
Pomen looked puzzled for a moment at Rai's words.
If it were combat training, it would be more efficient to seek out Arva or Helena rather than her...
No way...?
But Pomen soon realized what that education meant.
The secret and sweet education she had shared with the Commander.
Since busy days had followed, she had forgotten about it for a while, but it was clear that this lewd brat hadn't forgotten and had come to her.
"Hmmm... Education, huh..."
With a hum, Pomen stealthily glanced at Moi, who was standing next to Rai.
Rai had already tasted the education a few times, but she never imagined that Moi—who seemed relatively quiet and reserved, someone she considered to be of the Arva type—would be interested in such things.
I guess twins really are twins?
However, Pomen soon felt that this situation was by no means a bad opportunity for her.
Since they are former Wanderers...
Unlike those born in Ark 69, it was difficult to be certain of their loyalty to the Commander.
That said, they weren't outcasts in the Ark; they were playing their roles well as cute mascots.
So... it wouldn't be a bad idea to put a stamp on them now to make that loyalty certain.
ECHOs like us... are always thirsty for human affection.
Of course, many ECHOs weren't like that, but the sisters before her were.
If they had hated or disliked humans, they wouldn't have followed the Commander from Hongwei-7 to Ark 69.
And the pleasure that human affection provides.
For an ECHO, that was a sweet shackle that bound them more powerfully than any ideology or belief.
Furthermore, an ECHO who had tasted the Commander's member could never betray him.
She herself was living proof of that.
So, if she personally trained these cute sisters and offered them to the Commander?
And what if the Commander likes them?
She could receive a hot reward for the merit of training them.
Once her thoughts reached that point, Pomen realized there was no need to hesitate any longer.
With a meaningful smile, Pomen slid toward Rai and firmly pinched her nipple through her thin clothes.
"Hngh?!"
Startled by Pomen's sudden action, Moi instinctively tried to move.

But seeing the sweet moan that escaped Rai's lips and her sister's flushed face, Moi found herself gulping unconsciously.
Why was it that…
She felt a tingling sensation in her pussy.
Then, Pomen whispered in a voice as languid as a snake.
"You want to receive education, right?"
"A-Ah..."
"Fine. I'll teach you everything, leaving nothing out, on exactly how to make the Commander happy."
Seeing the two girls' faces turn red at those words, Pomen licked her lips with satisfaction.
"First... shall we start by warming up your bodies?"
Pomen stripped both girls.
Soon, their youthful, downy naked forms were revealed, and the sisters blushed as they eyed each other's bodies.
"There's no need to be shy. You're twins, aren't you?"
Pomen made Moi and Rai face each other, forcing their nipples to touch and rub gently.
"Hngh!"
"S-Sis..."
Though the two girls were awkward at first, they soon began to press their bodies more firmly together, driven by the pleasure of each other's body heat and soft skin.
"Haa... ngh...!"
"S-Sis...! A-Ah!"
"My... you two aren't beginners, are you?"
Watching the scene with satisfaction, Pomen squeezed herself between the two sisters and stuck out her tongue.
"I'll start by teaching you how to serve the Commander with your mouths. First... how to use your tongue when kissing."
Following Pomen's command, the two girls began to explore each other's lips, moving their tongues.
As ECHOs, the two sisters quickly grew accustomed to the shame, and their tongue play became denser and more viscous at a rapid pace.
As their tongues intertwined and silvery saliva mixed, the room was soon filled with nothing but erotic sounds.
"Next is..."
Taking out a black blindfold and a small egg vibrator from one side of the room, Pomen smiled while looking at Rai.
"How many times have you tried this, Rai?"
"A-Ah...!"
"From now on, it's time to close your eyes and focus only on sensation. The pleasure the Commander gives is far greater than this. So, you need to get used to this kind of pleasure while thinking of that moment."
Pomen took the vibrating egg and ran it from the girls' nipples to their bellies, thighs, and finally placed it against their most sensitive clitorises, fixing it in place.
"Hiegh! Ngh! Aaaaah!"
"N-No—! No—! S-Sis...! Mmph! Mmmph-phphph!!"
"It might get a bit noisy. I'll plug your mouths, okay? Ah, now I'm plugging your ears too."
Pomen gagged the screaming girls and put earmuffs on them, then looked with satisfaction at the two girls writhing in pleasure, their bodies twisting.
As if waiting for this, the Central AI—Wanderer spoke to Pomen.
[...How twisted.]
"Twisted? They came to me first. For being so young, they're incredibly slutty."
[Pomen. As I've told you before, they were produced long before you were.]
"...Yeah, yeah. So, where is the Commander?"
[He is resting in the Commander's office.]
"Is he alone?"
[Yes.]
"Hmmmm..."
At Wanderer's words, Pomen looked at the two girls, who were beginning to leak fluid from several holes, drenched in excitement. For now...
"Shall I leave them like this for about five hours?"
◇◇◇◆◇◇◇
About a week had passed since the opening of Spring of Eden, the first public welfare facility of Ark 69.
During that time, I had gone on one expedition to Zhenlong City, and the Ark itself had begun expanding the indoor farms. I was planning to produce a wider variety of food ingredients.
Since there was an immense amount of land available for farming, there was no shortage of space.
And as a result, my workload was steadily increasing.
"Sigh..."
The Ark had a Central AI and intelligent ECHOs, but that didn't mean the Commander had nothing to do.
Matters of the Ark that exceeded the authority of the ECHOs or the Central AI had to be personally verified and handled by me, the Commander.
It was while I was reviewing reports with Wanderer's help and planning the future operations of the Ark.
"Commander?"
A nasal voice drifted in from outside the office.
It was Pomen's voice, a voice that could make my cock harden just by hearing it.
"Pomen? Come in."
Entering the office softly at my permission, Pomen looked extremely excited.
"Hmph... Were you working? Are you busy?"
"No. Not that busy. But what brings you here at this hour?"
"Just... I stopped by because I have a gift for you, Commander."
"A gift for me?"
I tilted my head at Pomen's words.
Normally, she would have just rubbed her body against me and begged to spend a hot night together.
But suddenly, a gift?
I was puzzled, but also very curious about what it was.
"Yes. A gift the Commander will absolutely love. So, will you follow me for a moment?"
"...Sure."
Tilted in curiosity, I followed Pomen to the dormitories where the ECHOs stayed.
As I walked, I let my imagination run wild about what gift Pomen had prepared.
Usually, in the Echoes of Humanity — ECHO game, the gifts ECHOs give the protagonist are mostly food or snacks.
But in Ark 69, it wasn't easy to obtain food.
While we could now eat things like rye bread and strawberries as the indoor farms became active, before that, Concentrated Nutrient Paste packets were the only things that could be called food.
If not that...
Mini figures, pendants, handmade souvenirs, bullet decorations, etc.
There were unique gifts, depending on the ECHO character's personality.
And if it were Pomen...
It was most likely that she had made a bullet decoration or an accessory to attach to my own Exclusive Weapon, White Tiger.
However, the moment I opened the door to her room, I was left speechless by the sight before me.
Vrrr. Vrrr.
"Mmph-phphph..."
"Mmph! Mmmph...!"
Inside the room, Moi and Rai were lying on the bed, their entire bodies bound with red ropes.
"......"
Blindfolded, wearing large earmuffs, and gagged, the two girls were twisting their bodies, letting out hot moans as if longing for something.
On the most sensitive parts of the two girls, the egg vibrators I had seen before were firmly fixed and vibrating violently.
What on earth is this...?
I looked at Pomen in disbelief.
Pomen whispered to me with a satisfied smile.
"How is it, Commander? It's the gift I prepared for you."
"U-Uh… Um..."
Right, I could understand Rai.
I had briefly seen her being trained while tied up by Pomen before.
But Moi?
Wasn't she always the kind, responsible girl who took care of her sister?
Echoes of Humanity — ECHO... at this point, isn’t it safe to assume it was originally intended to be released as a 19+ game?
I seriously began to suspect.
Every ECHO I met in this world was a bitch panting for a human cock.
Even Podic in Hongwei-7, who could be called an Anomaly, was the same.
Arva, the first ECHO I met, was the only one who fell into the category of being normal.
At that moment, Pomen pressed herself tightly against my back and reached around to start fiddling with my member.
"Commander. A gift prepared for you... shouldn't you at least have a taste?"
"......"
"I bet they're hoping for that too. They came to me personally... saying they wanted to be with you, Commander."
"......"
At the whisper that felt like a devil's temptation, I felt my cock gradually hardening.