Day 4: Signal from the Impregnated Housewife
Four days had passed since I flooded Diana's pussy with my devastating seed and fled, establishing my nest in the sewers. By now, Incubation Chamber 1 and 2 were nearing completion, with about fifty pussy livestock turned into tentacle monster broodmares. Things were going smoothly, if I had to say so myself.
But my mind wasn't at ease. The enemies about to come crashing in were just too strong, and my growth graph wasn't showing the explosive upward curve I'd hoped for.
Hmm.
Peeking into the incubation chambers, it wasn't bad at all. Neatly arranged flesh cocoons. Healthy thighs and big asses on females who were at least average hitters. They were diligently fucking like total perverts for my sake, their pussies dripping nonstop, and even raising offspring. I'd gotten some decent minions too—tentacle snails and tentacle spiders. And there were nutrient-packed pussies to feed them.
But something was missing. When I pondered what it was, the answer was clear.
No motherboards. No S-grade ones, aside from the livestock.
Tia, Beth, Praga, Libia, Epi... Each one was such a shame to lose. If they were by my side now, I could've gotten way stronger.
My tentacle monster nest's growth was just so-so compared to the effort I'd put in. No ace to overwhelmingly carry the team.
And women with that kind of potential? They were invariably the hottest ones, like it was fated. Their bodies were perfectly balanced, of course. But beyond looks, I needed someone who radiated raw, vibrant allure like a shining light.
The problem is, those kinds of women aren't exactly common...
Not that I had room to talk, having kidnapped fifty pussies already. But even among beautiful women, there's always one who stands out head and shoulders above the rest. Could I find her?
I was lost in such worries when...
...a Tentacle Sense signal came from the surface.
Huh?
It wasn't unusual for my Tentacle Sense network to pick up signals. The tentacle monsters in the incubation chambers emitted them like physiological waves.
What was weird was the source.
Why's the signal coming from above?
Did a tentacle spider slip out by mistake? ...No way. They weren't that reckless.
As I considered various possibilities, a shock like electricity coursed through me.
Ah!!
Diana!
I'd completely forgotten about her. Why had I? She was the ultimate motherboard, with the beauty and potential to carry my tentacle monster nest!
But reuniting with her—married to a White Flame Knights member—was insanely dangerous, so I'd deliberately pushed her from my mind.
But things had changed. Because the Tentacle Sense signal I'd received was...!
Coming from Diana's womb!
Pregnancy wasn't 100% guaranteed. My secretions induced ovulation, but one night of intense fucking didn't always do it.
Still, I'd hoped and dumped the thickest, stickiest load deep in her pussy—and my resolve was rewarded.
With the impregnation of the ultimate motherboard, Diana!
Maybe she can receive my Tentacle Sense signals too.
That night, we'd fucked like animals. Right up until her husband showed, we were deep in blissful adultery. If childbirth was near, her mental corruption would be ripe too.
...Should I try communicating?
Not by going to her house myself. If I could lure her out for a secret rendezvous...
Just imagining it sent blood surging through my body.
Her house was in Furnaul's southern district, a bit far from the incubation chambers. Leaving the nest made me hesitate a tad.
What if her husband caught on?
If I left, the main base might get raided.
I had to think carefully. ...Nah, it'd be fine. The enemy didn't know about Tentacle Sense signals. If it was something that could give us away this easily, it'd have happened already.
Move now, and I might meet Diana without her husband's interference.
With that thought, I was already on the move.
It was night. I'd reached near Diana's house in Furnaul's southern district, clinging to a sewer pipe and focusing my Tentacle Sense.
Recalling four days ago. This was the biggest house around.
Had she gotten off work already? The bathroom light was on.
Couldn't peek inside from here, but I could talk to her.
...Ha, driving me crazy.
Her soft skin, pretty face—it all came rushing back. Only after becoming a tentacle monster did I know what it felt like to call a crush. Twisting my legs nervously, I spoke.
"...Diana?"
...Oh. If she understood, she'd send a signal back. This whole situation—talking to Diana—felt awkward and embarrassing, so I twisted my legs even tighter, like a braid.
"If you want to know what's in your belly, come out front alone. Don't tell anyone."
......
A moment later, the bathroom light went out.
Why's my breath catching...? Would she accept my date invite?
I waited anxiously.
......
That thrilled anticipation slowly turned to disappointment as time dragged on. Overinterpretation on my part? The tentacle monsters weren't fully grown yet, so I couldn't control them or check her situation.
She was definitely pregnant, though... Maybe she hadn't heard.
"I'm the father of that kid."
Bang.
The front door flew open.
I flinched.
Diana stepped out in a beige dress that hugged her curves perfectly, looking around.
Success...! But the vibe was a bit off.
"......"
Thanks to my provocative message, she stood there arms crossed, clearly pissed, like come out if you dare.
Such a bold married woman was rare. Her black hair damp from a recent bath, enormous milk tanks that screamed baby feeder. The hip line flowing from her slim waist was insane too.
What were all the pussy livestock I'd eaten so far? They were fine, sure, but none matched a black-haired big-tits housewife's performance.
Her pretty pumpkin-colored eyes darted around, searching for the guy who'd declared himself daddy.
"Come out a bit more."
I guided her toward the manhole cover.
Thinking someone was calling from somewhere, she glanced around and stepped into the alley.
Where was the husband? I'd worried about a tail, but she was alone.
As I held back, she muttered.
"Come out. I know you're not human."
Straight shooter. Nice. In front of my lovely motherboard who could receive Tentacle Sense, I wasn't pathetic enough to hide my main body.
Tentacle monster appearance!
I shoved the manhole cover aside with a tentacle and clambered out.
Ugh.
"......"
Diana stared down at me blankly.
"Hi... Gah!!"
I got stomped immediately.
"I said just a sec. Why'd you ignore and leave?"
"No, that was... an emergency..."
It didn't hurt or feel like dying—more surprising. The guts to stomp a tentacle monster on sight. Even smaller, crawling from a manhole, I must've looked creepy.
Yet Diana kept pressing down on me, arms still crossed.
Ah, ahh~.
"See? You can talk. You creampied without a plan and bailed. Now look at the mess. What're you gonna do?"
"......I'll take responsibility!"
Squish. Squish. The stomping intensified.
"How? If I get fired and divorced, you feeding me?"
"Yeah! That's why I came to take you!"
It stopped abruptly.
"What the hell are you?"
"Diana's new husband. Haha."
"Kuh...!"
Back to grinding me underfoot. Surprisingly pleasant.

"Say it clearly. You got me pregnant?"
"Yes, sis."
"What if my belly swells?"
"I'll provide for you."
"You raped a married woman and ran!"
"No, I wasn't gonna just fuck and ghost... There were unavoidable circumstances."
This wasn't right? My tongue was getting all smooth like a cheating lover soothing his partner.
"...Why'd you come today? More 'unavoidable' crap?"
Facing her unexpectedly straightforward talk, I pondered how to respond.
She seems rebellious at first glance, but...
If she'd really resisted, she wouldn't come out alone in just a dress on that killer body.
...Meaning Diana missed me too? Our intense adulterous fuck?
Her subconscious, not yet realized, leaning toward me...
Maybe she'd grant my request easily.
"I need your help, Diana."
"......"
Thud. Kicked.
"Don't use casual speech."
"I need your help, sis."
"What kind?"
"Lend me your pussy."
I didn't mince words.
"......You did that plenty already."
Whoa. Green light? Her tone softened a bit.
She turned away like ignoring me, but her cheeks flushed slightly.
"Won't your husband notice when your belly grows more?"
"Smart monster, knowing that."
"I know your marriage is at risk."
"...Who'd I tell I got knocked up by a monster? Easier to say I cheated."
"Give me your pussy tonight, and I'll fix it all clean."
"For real?"
She'd probably agonized endlessly over what to tell her husband as her belly swelled these four days. I could solve that.
Her secret worry she couldn't share with anyone. I was the only one who could hear it.
"But in exchange, we'll fuck so intensely you black out all night."
"Asking for seconds. Ha... You serious?"
I nodded, waving a tentacle at 12 o'clock like a head.
Diana squatted, looking down at me, and sighed deeply.
"Any guarantee a pervert monster like you won't kill me...?"
"After impregnation sex, that's cold."
Grab. She snatched a tentacle like rabbit ears and hoisted me up.
Whoa!
I flailed my limbs(?).
"Speak straight. What do you want from me?"
"Sex."
"Besides that?"
"Hm... Even thicker sex?"
"......"
"I wanna keep a good relationship with you, sis. If I had to label it, fuckbuddies."
"Fuck...!"
Diana dropped me in panic. She gritted her teeth like pissed at being underestimated, but her eyes wavered.
"Fuckbuddies...? A monster saying that..."
"Sex partners."
"I know!"
Diana stood up.
"One pussy fuck!! Help me out hard!"
I begged dogeza-style.
Diana stared, incredulous.
"...What should I call you?"
"Chokgoe."
"Chokgoe..."
"......Is your husband home?"
Twitch. My sudden core jab made her ass tense slightly.
I climbed her body, pressing against her bursting milk tanks.
Squish♡ Smooch.
"Take me inside your house, Diana."
Groping another man's wife's tits shamelessly as I said it.
"......"
She looked like she had a lot to say, but didn't. Letting me toy with her bountiful mammaries freely.