The Hikikomori and His Perfect Sister (End)
Ziiing— Ding! The microwave whirs to life.
"Good morning! This is the 9 AM news!"
The TV flickers on normally. Whoosh— Pop! Gas and electricity are flowing steadily too.
"Following the government's declaration of the Genital Synthesis Women's Emergency Labor Mobilization Act, most key industries are now operating normally."
"Next up: All military personnel have transformed into penises, making this a critical issue..."
The world seems pretty chaotic, but true to humanity's adaptable nature, society is somehow normalizing.
Click. So what about our house?
"..."
My sister sits in front of the computer monitor. She's not naked like before—now she's wearing a white blouse up top and white thigh-high stockings that reach mid-thigh. No matter how you look at it, this pervert slut outfit was "completed" out of consideration for me—or not—because "Jinseong feels stuffy."
Sluuuurp... Add me, dangling limply between her legs, and it seals the deal: undeniable pervert slut attire.
I'm still a penis. My shaft is fully exposed outward, just like always. My balls below are wrapped in some ridiculous "ball bra panties" she bought online—panties with a hole that lets the cock stick out while cradling just the balls. They're obviously made for men, so why do they have white lace like women's lingerie? And why do these even exist? At this point, it's not worth questioning.
The important part is that the internet's back online.
Click, click.
"..."
The moment internet connected, sis started using the computer every day at set times to "gather information."
Jinseong-ah...! Jinseongaaang— Cum, cum, cum, cuuum—!!
For me, constantly overworked by sis's lust, this computer time is my one and only break of the day.
Sliiiide...
But even this break isn't perfect anymore.
Squelch...
Since I attached to sis, her pussy slit has never once been dry.
Pulse— Pulse— Hiss...
Her entrance keeps clenching and relaxing, wafting the scent of a bitch in heat.
I have to endure...! Have to endure...!
I feel the heat from inside too, desperately fighting the blood rushing to my cock while mentally singing the national anthem.
If I get hard...!
She'll lose it again, forcing my skin-like cock to throb massively until I'm screaming from exhaustion, yet she'll keep pumping out semen nonstop.
Twitch... Twitch...
Ughhh!!
But maybe from matching sis's libido all this time? My own sex drive is higher now than during my peak puberty jerk-off phase.
Sliiiide—...!
In that state, with a huge, pretty pussy right below me begging to fuck and spewing female pheromones...
Twitch... Crunch— Throb..!!
Wha-wha?!
I couldn't hold out long—my soft cock hardened solid.
"Oh...?"
Sis's voice rings out. Twitch—...!
I crane my glans "eyes" upward to check...
"Looks like my Jinseong wants it, huh?"
Her face grins down at me from between her tits.
Crunch... Crunch..!!
Ugh...!
Compared to my pathetic erection, hers surges with bulging veins—black-level throbbing meat that could belong to anyone.
"I saw some fun info online anyway. Wanted to chat with Jinseong about it. Perfect timing."
Fun info?
My ball wrinkles shiver with goosebumps. Every time sis "tries something" lately, it means horrific torture for me.
Swoosh—
Amid insane anxiety, she stands.
Step— Step—
Her erect cock sways as she heads somewhere.
Creeeak— ...Sis's room?
We arrive at a stark room with white wallpaper and minimal furniture—barren as can be.
I always holed up in my room; never dared enter hers lest it displease her...
Something's off.
The uniform, unadorned shape feels less like a lived-in room and more like a display model—strong dissonance.
Step— Step—
Sis enters, approaches a white wardrobe on one side.
Grab— Creeeak!
She yanks it open with both hands.
Fuck...!
No clothes—just the interior plastered with photos of me.
Sleeping in bed. Fiddling with my phone in the bathroom. Jerking to porn in my room. Even my back while eating at a time she should've been at work—shot close-up.
How the hell did she take these?!
How didn't I notice while she snapped them? What face did she make watching me from behind?
Terrifying to imagine.
"Let's see..."
But the real horror starts now with what she'll do...
Dildos?
She pulls two from the wardrobe floor. One bumpy like a sea cucumber, the other plain. But identical in size and shape.
No way those dildos...!
Exact replicas of my pre-merge cock.
Coincidence? Or molded from the real thing?
"Perfect."
She nods, grabs them both, pussy dripping love juices, and hurries to the living room.
Thud.
Drops them on the sofa, then...
Ping—
Pulls out a hair tie—recently grabbed?—threads it past the erect shaft base.
Swoosh— ...Huh?
Twists it once at the root.
Swoosh—
Twists again, tightening the band taut.
"This should do..."
She mutters—Snap— Grrrrrip—!
Kughhh?!
Releases it, binding my cock root viciously!
"Hnnngh—!"
Throb—! Throb—!
The intense rubber pressure engorges the whole shaft red, thick veins bulging on the surface.
Ughhhh...!!
I feel it like a noose yanking my throat—choking pressure.
"Internet said... if the bond between fused cock and woman is strong, you can hear the man's voice."
Lo-loosen...! Sis! Untie it...!
"But why..."
Swoosh—
Her finger trails slowly down the taut shaft.
Gaaahk..!!
Normally sensitive even when hard—now hyper-engorged, her touch scrapes like hot iron.
"...won't my Jinseong talk to sis?"
Crazy bitch!
I snap curses inwardly.
The reason I can't talk? It's in her own words.
Strong bond needed for voice to transmit...!
Ours can't be strong! I saw her as a great sis like blood family; she hid her insane obsession.
Just kill me! Stop, you crazy bitch!!
Now merged, knowing her true feelings—I'm filled with mad terror, revulsion, rage at the sexual torture.
"Maybe Jinseong's too shy to talk... so sis will help?"
Swoosh—
She grabs the two dildos.
"Hng...!"
Squelch—...
Presses them to her soaked pussy and asshole.
"...until Jinseong talks, wanna try holding back your cum?"
Smiles sweetly—Sluuuurp—!!
"Ahhn...!!"
Squelch— Squelch— Squelch—
"Aaaang— Ahng— Haaang..!!"
Alternates thrusting them into pussy and ass nonstop.
'Please! Let me cum already!!'
Jinseong, who once hated sis Sion's ejaculations, now begs for release. Twitch..! Twitch..!
The reason: his balls' state. Crunch..! Crunch..!
Balls don't normally vein up, but his and Sion's are throbbing like erect cocks—red, ready to burst.
Crunchh..!!
Size swollen from normal walnuts to fat plums.
Gurgle..!! Gurgle..!!
Semen churns fiercely inside, but the root-tied rubber blocks every drop.
'Gonna burst...! Gonna fucking burst!!?'
Jinseong writhes—head and body swelling like balloons.
"Hnnngh—..!!"
Sion's face flushes, but no real pain.
Squelch—! Squelch—! Squelch—!
She speeds the plain dildo in pussy, bumpy one in ass, stirring deeper.
Sluuuurp—!Slosh—!
"Heek..!!"
Each dildo glans hits her soaked inner prostate G-spot—Gurgle..!! Twitch—! Twitch—!
Gaaaaahk..!!!
Balls quake, swelling more.
Of course. Women's prostates don't exist—but stimulating it drives male ejaculation, floods balls with more semen.
'Sis, stop dildoing your pussy..!! Every move boils inside...!!! It's dangerous for real!'
Jinseong begs Sion to stop, but as always...
"Jinseong-ah— Hurry—! Hurry—! Call sis's name! Sis feels so good her head's gonna break..!!"
Absurd demand, no stopping.
'No... Can't call, how?!'
Jinseong's baffled amid pain. And wonders:
'I'm attached to sis... she must feel the balls pulling too—how's she fine?!'
Valid question. Throb..! Throb..!
Veiny iron-hard cock. Crunchh..!!
Grenade-ready balls.
"Ahhng— Cumming againn..!!"
All her body's parts. Stimulation hits harder—organs women lack.
"Cumming cumming cumming cuuuming..!!"
Yet she neutralizes male pain/orgasm block one way:
Squelch—! Squelch—! Pffftt—!!
"Ehhoook..!!"
Female climax. She has pussy too.
"Heek.. Hit..! Hiiik..!!"
Squiiirt—! Squiiirt—!!
Eases cock-orgasm pleasure somewhat.
Crunch—!! ...Gahaaat—!
Burst already..!!
But Jinseong feels it all raw. Gurgle—..!! Gurg..!
Screaming balls desperate to unload. Taut— Crunch..!!
Spongy cock tissue swollen blood-red agony.
"Won't cum... unless you call?"
Scariest: she'll really let cock and balls explode.
Squelch—! Squelch—! Squelch—!!! ...Guruuurgle—!!
Prostate teased endlessly, semen factories overload despite full load.
Crunch!!
Balls now adult fist-sized.
"Jinseong-ah! Jinseong! Jinseong! Jinseong! JinseongJinseongJinseong..!!!"
Sion screams his name, shakes hips with dildo in pussy, masturbates on.
Gaaahk.. Si-Sis! Sion sis! Sion siiis!! Sis!!! Sis!!!
Jinseong finally screams her name amid bursting pain.
Sis!! Sis!! Ughhh!! Siiiis—!!!
Body-pressure hell—he calls her over screams...
Si..s...
"Jinseong..! Jinseong's... v-voice!?"
His desperation transmits voice despite genetic mismatch.
"Y-yes! It's sis..!! Your one and only sis!"
Swoosh—! Swoosh—! Swoosh—!
She snaps alert briefly but strokes the swollen cock harder, faster.
"Call sis! Let sis hear Jinseong's voice..!!"
One call ain't enough.
Sis!!! Sis!! Save me!! Please save me..!! Sis sa—!!
Jinseong discards pride, begs for life.
Si..s... sa.. ve... sa...!
Genetic gap breaks syllables for her.
"Sis sa... You love me?! Love sis, Jinseong?!"
Grip—!
She misinterprets wildly, eyes wide, clutches shaft hard.
Sa..ve...Sis sa...ve...
"Jinseong! Loves me!! Hiiik!!!"
Just hearing "love"—Cruuunch—!!!
Max-hard shaft surface—Snap.. Drip—!! —snaps the rubber!
Hiiiiss—!! —Gush gush gush—!!
Blocked urethra walls part; jelly-thick semen surges from balls—
Wha...?
"Ah..?"
Neither grasps yet—Pulse— Pulse— Chu-pong—!
Ass clenches, expels anal dildo; balls yank up shaft base.
Throbthrobthrob— Pffft—!!!
Glans hole erupts semen beads—...!
"Oook?! Ohook?!!"
Spiiiirt—!!!
"Hik!! Hiiiik!?!?!!"
Bluuuuurp—!! Bluuuuurp—!!!!
"Oggoooook!!!!!"
Beast-roars, back arched like a bow, legs splayed—
———Bluuuuurp—!!!!
"—Aghghghuk!!!"
Spurt..!!!!! Spiiiirt—!!!
—Shakes broken-hose meat rod, sprays all backed-up white fluid.
Drip.. Drip.. Drip..
Long ropes finally bead from glans tip.
"Nghut..!"
Thud—...!
Sion collapses backward, limp cock slapping floor.
Huff.. Huff...
"Hah.. Hah..."
Her tits heave erect... siblings' relieved-pleasured breaths echo softly amid semen-flooded home.
A month later. Splurt.. Spluuurt..
Silver bucket fills with thick semen sliding down inner walls.
"Hah.. Hah.."
Si..sis, cum slower! Okay?!
"But! Jinseong makes sis feel too good?!"
I'm dying here!
"S-sorry!"
At Jinseong's cry, Sion releases the fully erect shaft.
Squelch...
Bucket half-full already... yet throb—..!
20cm-thick veiny monster shakes taut.
So sis, why collect semen like this?
With easy communication now, Jinseong asks.
"This!"
Sion beams, pulls out syringe.
That shape...?
The tip mimics a glans.
That end looks just like...?
"Custom injector molded like Jinseong's dildo."
No, sis—what for?
"Obviously. To impregnate sis with Jinseong's cum?"
Wha.
Jinseong blanks at her blushing words.
Sis pregnant with my cum? I'm attached to you—possible?
"Yup! Checked— even fused, cock genes differ from body, so pregnancy works."
Si..sis, we're siblings... pregnancy's a bit...!
He tries gently dissuading, but—
Hiss— "...Jinseong hates making babies with sis?"
Her eyes unfocus, grips cock tight.
N-no, not that! Go-good! Making babies with sis. Yeah yeah.
Knowing opposition triggers rampage, he reluctantly affirms.
"Hehe— Then let's continue. Need lots of cum for easy pregnancy."
Okay.
"Haaang—! Hngut—! Ah—!"
Female moans mix with twitch..! twitch..!
How long must I live like this... maybe forever?
The mismatched giant cock sways in her slender frame—their daily life drags on.
