18-329

EP.329 Onahole Training 

Lee Mi-yeon smiled as she stroked Yuna’s head. 

“Amputee onahole training is different from that of regular or special livestock. Normally, a manager would provide one-on-one feedback and service training, but… an onahole with no limbs can’t do anything by itself, right?” 

“Yes…” 

The communal facility didn’t have enough staff to provide one-on-one coaching for amputee onaholes. 

“So, amputee onaholes are trained inside a machine equipped with AI. There’s no set training period. The AI reads your brainwaves and decides when you’re ready—the training ends only then.” 

Since she had received a death sentence or life imprisonment, Yuna was, on paper, already dead. 

At first, such livestock were just thrown in the basement and tormented, 

but over time, the process evolved into machine-based training, 

and now, AI technology was also used to collect various data. 

“Anyway, that’s enough explanation—let’s get started!” 

“Uuuh… wait a moment…” 

Ignoring Yuna’s plea, Lee Mi-yeon grabbed her hair in two bunches and lifted her up. 

Even without limbs, Yuna’s torso weighed about 30 kg. 

“Disgusting…” 

Mocking Yuna’s pig-like belly and sagging breasts, Lee Mi-yeon stuffed her into the machine box she’d brought. 

Inside was a soft silicone cushion that molded perfectly to Yuna’s body under her weight. 

Even if she’d had limbs, there would have been no way to escape from inside the box. 

“See you later, Yuna~” 

“Wait… just a moment…” 

Bang— 

The lid of the machine box closed, plunging Yuna into pitch-black darkness. 

“Huff… haah…” 

Terrified, Yuna began to hyperventilate and tremble. 

“Huuah… aaah…” 

As time passed, her body grew wetter and wetter. 

She thought she was sweating, but in reality, an aphrodisiac was seeping from the silicone cushion and coating her skin. 

“Ack..!” 

Suddenly, a sharp needle shot down from above, piercing her scalp. 

A cool, shocking sensation jolted her awake as more needles entered her temples and forehead. 

“Ugh… uuuugh…” 

Her head felt strange from the needles. 

Yuna realized data about her—thoughts, emotions, values, muscle mass, sphincter strength, physical sensitivity, vaginal lubrication, and more—was being collected by the AI. 

…0% 

…32% 

…77% 

…100% 

The scan concluded that Yuna’s low sexual sensitivity made her unsuitable as an amputee onahole. 

The AI calculated her training period based on this data. 

[6 hours] 

Given that regular livestock training lasted three months, this was extremely fast. 

[6 hours is sufficient.] 

If a human said that, no one would believe it, but a machine doesn’t lie. 

Within 6 hours, Yuna would be perfectly remade as an onahole. 

Whirrr— 

With initial settings complete, the machine began to operate in earnest. 

Hearing the mechanical hum inside the box, Yuna screamed in terror. 

“Nooo… let me out!!” 

A rectangular display snapped over her face, blocking her vision. 

Like a VR device, it clung to her face, flashing rapidly through various colors. 

“Ack… ngh… hiek..!” 

Red. 

Yellow. 

Blue. 

Purple. 

Green. 

White. 

… 

“Ahhhh!! Ugh..! Ngh..!” 

Just watching the swirling colors made her dizzy and nauseous. 

Yuna suffered as she stared at the constantly shifting screen, and the training hadn’t even truly begun. 

“Kyaaaa!! Aagh..!!” 

Sharp needles pierced her nipples, injecting drugs to measure breast sensitivity—where she felt most, how sensitive she was, and what was lacking. 

As soon as this was done, a mechanical hand shot out and grabbed her breasts. 

“Hiek… ngh… haa..! Aaang…!” 

Smeared in aphrodisiac, Yuna couldn’t resist and moaned lewdly. 

Her vagina grew wet, fluids flowing out beyond her control. 

“Uguuuugh..!” 

Next, a thin mechanical tentacle entered her anus. 

Her sphincter loosened, and she instinctively tried to push it out, 

but the tentacle squirmed deeper inside. 

“Aaaaaaagh..!!” 

It passed through her sigmoid colon and reached deep inside her intestines. 

Yuna screamed as intense abdominal pain made it hard to breathe. 

Whirrr— 

“Ngh..!” 

The tentacle’s tip released a drug that transformed her intestines. 

Now, food passing through her gut would be fully absorbed, with only 0.01% forming a hard mass above the sigmoid colon. 

“Aaaaagh… kyaaaaagh!!” 

The tentacle lasered, pulled, and tied her intestinal lining, causing unimaginable pain. 

With no limbs, Yuna had no way to escape the agony. 

“Gguuuuugh..!” 

Her anus was no longer for excretion, but became a “second pussy” for sex. 

No matter how much she ate, she wouldn’t defecate; the hard waste above her sigmoid colon couldn’t be expelled by muscle alone. 

It would require periodic removal by facility staff with gloved hands. 

There would be no risk of feces during anal sex. 

“Gguuuuugh…” 

The tentacle slowly withdrew, spraying another drug that turned her intestinal mucus into a thick, colorless, odorless lubricant—making her anus a perfect second vagina. 

“Kyaaaaaaaaaagh!!” 

After the anal modification, a bumpy tentacle entered her urethra. 

It absorbed all her urine, then pumped in aphrodisiac, bent upward to stimulate her clitoral root, and vibrated powerfully with piston movements. 

“Gk..! Ngh! Aaah..! Aaah..!” 

The stimulation was painfully intense and pleasurable at once. 

Yuna thrashed and screamed, unsure how to react. 

“Kkhik!” 

At the moment of climax, the tentacle withdrew. 

“Agh… aahk! Kkhik! Aaaaaang..!!” 

Her vaginal muscles clenched, expelling the aphrodisiac from her bladder into her vagina. 

“Gk… ngh…” 

Climax hurt. It hurt so much… 

Forced to squirt, Yuna felt pain radiate up her spine. 

Even as her urethra throbbed, the tentacle returned. 

“Aaaagh..! Stop it!!” 

It filled her bladder with aphrodisiac again and repeated the process. 

The machine didn’t stop until she developed a habit of squirting on command. 

No matter the stimulation, a model amputee onahole was expected to squirt perfectly. 

“Gguuugh..!” 

By the third forced climax, Yuna wept and tried to resist, but no matter how much she screamed or thrashed, she couldn’t escape the box. 

“Huuuk… ngh..!” 

Meanwhile, her breasts were continually kneaded by mechanical hands. 

“Kkhik!” 

A U-shaped hand pinched her erect nipples. 

“Aaaaaagh..!!” 

The machine squeezed her breasts hard, and milky fluid began to bead at her nipples. 

“Gguuuuugh..!!” 

Yuna felt a strange sensation as something leaked from her chest. 

She couldn’t check what it was, but it definitely felt good. 

“Aaang!! Aaang..!!” 

Completely overtaken by pleasure, she panted and moaned lewdly. 

“Haa… haa… haa…” 

Once her body’s sensitivity was sufficiently heightened, the machine prepared for the final highlight. 

Whirrrr— 

A different mechanical sound filled the box. 

A properly sized dildo emerged between her legs. 

“Hiek..!” 

The dildo pressed up against her wet sex and didn’t stop.