A Tamed Hound
"Ugh! Ngh! Nnn—!"
Helena's consciousness, which had been flickering faintly while swept away by a flood of pleasure, snapped wide awake at a new sensation piercing through her body.
The hot, hard cock that had been toyed with her insides until now was pushing its way into her deepest depths once more.
"Hngh! Ngh! Wh-Why—?!"
Helena instinctively twisted her body, trying to resist.
A combat weapon.
That was the sole reason for her existence.
In fact, all the ECHOs currently being produced were weapons created to face the enemies of humanity.
And yet right now... her body was reacting not as a weapon, but as a female.
"Haa-ugh! Ngh! Nnn—!"
Helena had never imagined she was a being capable of feeling such pleasure.
As pleasure surged beyond her limits, it felt as if the neural systems of her entire body were overheating and melting away.
"Huu—!"
"Ugh!? Ngh!!"
The hot breath of the Commander who was ravishing her.
Just hearing that sound sent electricity coursing through her neural circuits as if they were overloading.
Thwack! Thwack!
Pinned beneath the Commander, Helena's body shook helplessly in time with the movement of his hips.
"Oh! Ohhh! Ah, aoooh!!"
Her nerves, rendered extremely sensitive by the sensory overload, amplified every one of the Commander's movements several times over before delivering them to her brain.
"The hound of Ark 74 isn't much different, is she?"
Pomen cackled as she watched, but Helena had no room to answer her.
Even Pomen's gaze upon her had now become a part of the new pleasure.
The dizzying sensation of her cervix being poked.
The hot, stimulating slab of flesh sweeping against the inner walls of her vagina.
And the desires of the human Commander, pressing down on her body and demanding satisfaction.
All these sensations mingled together, paralyzing Helena's thought circuits.
"Ah, aaah!! Ah! Ah! Ngh, haah!!"
The Commander's hands gripped her waist tightly, pulling her repeatedly.
Each time, Helena gripped the bedsheets with both arms, letting out the moans she had been forcibly suppressing.
Now, forgetting who she was or where she was, she simply surrendered her body to the waves of pleasure provided by the Commander.
"Krrrgh!"
Then, as if squeezing out his final strength, the Commander began to pour hot semen into her deepest part.
Splurt! Sssshhh!
"Hieek?! Ah, ah, aaah, aaah—!!"
The hot sensation poured directly into her womb.
It was like an ultimate weapon that forcibly disabled all of an ECHO's safety locks.
A shock of a different dimension swept through Helena's body, rendering all the pleasure she had experienced until a moment ago meaningless in an instant.
"Oh! Oh-gok! Ohhh!!"
Helena's brain burned white once again.
Trembling all over, she poured out tears, saliva, and love juices as she met her second climax.
◇◇◇◆◇◇◇
"……."
That was a spectacular burn.
If there was one good thing about coming to this shitty world, it was that beauties who would be hard to even hold hands with in reality were absolutely obedient to me.
Of course, ECHOs aren't the same as human women, but...
Anyway, they're pretty, right?
Looking down, the two ECHOs who had been exploring each other's bodies as if competing to satisfy me were now helping each other clean up like sisters.
"...Helena."
"Yes, Commander."
At my call, Helena approached naturally as if she had been waiting, and softly took my still-lingering member into her mouth.
The hound who had been frozen in terror while accidentally peeking into my room just a few hours ago was nowhere to be found.
"I thought she was a wolf, but she's nothing but a Golden Retriever."
The primal brand of pleasure was more effective than anything else.
She had been tamed that perfectly.
The only puzzling thing was the current situation, where the ECHO's loyalty seemed to have doubled after just one session of sex, without even needing a sleep-and-bond routine.
But considering the relationship between a Commander and an ECHO, and humans and ECHOs?
It didn't seem that strange.
"Golden Retriever? What's that?"
Just then, Pomen, who had burrowed into my arms, asked while pressing down on Helena's head.
True to her curious nature as an ECHO, her eyes sparkled with inquisitiveness.
"There's a large, gentle dog that listens well to humans."
"...A dog? That animal that goes woof-woof?"
"Yeah."
"Wow—then have you seen a dog in person, Commander?"
"Of course I—"
As I answered casually, I realized the conversation had gone off track while looking at Pomen, who was staring up at me with wide eyes.
Come to think of it, there's no way any normal animals would be left in this world.
When most humans were struggling for survival, animals?
The creatures outside the Arks were either a tiny minority of survivors or all dead.
Or perhaps some had survived within named Arks like Ark 1 or 2.
Now that I think about it...
There was one animal-type ECHO in the Cerberus squad.
Luna, a graduate of the ECHO Academy.
Even if she was animal-type, she was essentially just a human with animal ears.
Anyway, it was said that these forms existed because they incorporated the human desire to see animals.
This was a detail the ECHO PD himself had revealed during a conference regarding the game settings of Echoes of Humanity - ECHO.
"Do dogs really go woof-woof?"
"Hmm... they bark in various ways like woof, bow-wow, or growl, depending on the breed."
As I answered Pomen's purely curious question, the thought of a rear-entry position—or doggystyle in English—suddenly popped into my head.
At that moment, a mischievous smile played on my lips.
"And dogs..."
I gently guided Pomen and made her lie face down on the bed alongside Helena, who was still sucking my cock.
Then, after making them both lean their upper bodies forward, I aligned my now-stiff member with Pomen's hole first.
"Haa-ugh?!"
"This is how dogs have sex. So you two..."
"Woof! Woof-woof!!"
Before I could even finish my sentence, Helena caught on to my intention and started barking like a bitch in heat.
And so, I began a frenzied time, training the two bitches once again.
◇◇◇◆◇◇◇
The next morning.
The temporary quarters of the Cerberus squad were submerged in a cold silence, as usual.
Silva was disassembling her sniper rifle, maintaining it without a single millimeter of error, while beside her, Luna was fidgeting with an anxious face, staring incessantly toward the door.
"You're making me nervous, Luna."
"B-But!"
Last night, they had thought Helena's meaningless transmission was a simple mishap.
This was because Wanderer, the Central AI, had stepped in personally and settled the situation as a meeting with the Commander.
Following the higher chain of command, the two had raised no further questions, but...
The leader who went to the meeting had not returned until dawn.
"W-Will Captain Helena be okay?"
"...Probably. The squad's Tactical Connection Link hasn't been severed."
To Luna's terrified question, Silva answered calmly, though in a slightly lower voice than usual.
Although there was no answer to the questions they had sent, the fact that the tactical link was connected meant that at least no problem had occurred with Helena's Core.
That fact was the basis for Silva believing there was no issue with Helena's safety.
"W-What if she's being tortured?"
"...There's no way to know."
But why bother?
If this were Ark 74, it would be understandable.
They were a squad that had failed its mission.
But this was Ark 69. There was no reason for the Fleet Commander of Ark 69 to pressure them.
Could he be from Ark 74?
As she finished reassembling the rifle, Silva suddenly stopped her hands and looked up.
"...She's here."
"Huh?"
Luna's head reflexively turned toward the entrance.
Then, the door to the quarters opened, and Helena stepped inside.
She had her usual expressionless face, but she looked somehow precarious and exhausted.
The atmosphere is...
Helena had always been surrounded by a sharp tension, like a tightly drawn bowstring.
But perhaps because they were inside the Ark?
Right now, she felt as if the string of tension had completely slackened.
"Captain—!"
Upon spotting Helena, Luna rushed toward her.
"W-What happened yesterday? There was a sudden strange signal, and you didn't answer the tactical link, so I was so worried?!"
"There was no problem."
Helena answered indifferently, giving Luna's head a light pat.
It wasn't a lie.
No danger that would worry her teammates had occurred.
Only... for the first time, she had received someone's massive dick—and the Commander's hot desire in abundance—into her most precious onahole, which she had never allowed anyone else to enter.
Was that why?
She liked Ark 69, where she had stayed for only one night, more than Ark 74, which had been her home for years.
Unlike the Commanders there who treated Cerberus as mere tools or consumables, the Fleet Commander of this Ark was... an incomprehensibly unique person who sincerely wanted and demanded an ECHO.
That primal desire was already deeply engraved into her Core.
"It was a simple communication error. Wanderer said so, didn't she?"
"Still..."
Just as Luna was about to say more, Silva stopped her.
Leaning her assembled sniper rifle against the wall, she slowly stood up and approached Helena.
Her eyes quickly scanned Helena's entire body.
...Was she tortured?
Through Silva's eyes, clear bite marks on Helena's neck and shoulder line, and handprints that looked like they had been pressed down hard, came into view.
The Fleet Commander of Ark 69?
Why?
There was no reason to call away and torment the leader of the Cerberus squad, who had been temporarily assigned and was not yet verified.
"Did the meeting... end well?"
Silva asked, excluding as much emotion as possible.
Unreasonable treatment of ECHOs was familiar to her.
Furthermore, they had Ark 74 to return to, so if Helena made a big decision, she intended to follow her will.
However, Helena remained silent for a moment at Silva's question.
Then, perhaps unconsciously, she licked her lips with her tongue.
It was a purely instinctive action, as if recalling the taste of a very delicious meal.
"……."
It was a blatant action recalling the taste of the Commander's semen from last night, but Silva, who had no way of knowing that, tilted her head, thinking she was recalling the taste of Ark 69's Concentrated Nutrients.
"Yes."
"……Pardon?"
The discrepancy between the marks left on Helena's neck and the satisfied expression she was currently wearing caused an error in Silva's logic circuits.
"The meeting with the Commander was very good. To the point where I can’t even think of returning to Ark 74 anymore. He was a truly wonderful person."
"……."
Silva and Luna looked at each other and tilted their heads.
It was the first time they had seen Helena praise a human in such a manner.
"Anyway, I'm going to get some rest. According to the Commander, the Cerberus squad will enter operations the day after tomorrow after two days of maintenance... You two can spend your time freely."
"……."
They didn't know how the meeting with the Commander of Ark 69 had proceeded.
But judging by her expression, it seemed the meeting with the Commander had been quite satisfactory indeed.
"Understood."
Silva didn't ask further and gave a short nod.
Though she couldn't understand it, it was an unavoidable situation, so she decided to trust her leader for now.
That was all they could do.