Anal Hole Development (3)
The restraints on her arms were released, but her legs remained bound and fixed in place. Thanks to the not-insubstantial length of the iron chains, she could squat down without too much strain.
"Huuuup..."
"Livestock Number B62, do you remember the waiting posture?"
"Wuup..."
Just in case her brain, drowned in pleasure, had gone haywire... He spoke in a voice laced with concern.
He'd planned to torture her until she recalled it if she didn't remember, but fortunately, Heo Seong-ah remembered the waiting posture and moved her body on her own.
"Huuuup..."
She spread her legs horizontally and placed both hands behind her head. Wearing the black Latex Suit with her crotch splayed wide open, the sight was so ridiculous that the Manager's lips twitched upward.
"Good. Normally, livestock must always assume the excretion posture when defecating... but we'll make an exception this time."
The Manager placed a square tray beneath Heo Seong-ah's seated buttocks.
"Now, before you excrete..."
"Uweup..."
The Manager lightly stroked the nape of her neck and unbuckled the leather band.
"Heok..."
The dildo mask that had been stuffing her mouth loosened slightly. The moment she exhaled the breath she'd been holding and lowered her head, the Manager yanked the base of the dildo without warning.
"Uuweeeeeek!!"
The dildo, which had invaded even her stomach, was pulled out at high speed. Semen backed up from her full belly surged up through her gaping throat.
"Heuu... haaaaa..."
Heo Seong-ah let out a groan filled with agony as she vomited up thick, white, milky fluid. Seeing a pretty, cute girl vomiting semen with such a tormented expression stirred base desires from deep within. Unbeknownst to himself, the Manager's lower body throbbed with erection.
He wanted to rip the suit open right then and thrust his cock in, but he wasn't the type to throw his life away over a single mistake.
"Huu..."
Besides, Heo Seong-ah was still in the development phase right now. Thinking of the finished product she'd become soon... the Manager suppressed his urges and composed himself.
"Livestock Number B62."
"Haa... uh... Y-yes..."
"Do you happen to know about Sli-Fs?"
"Eh..?"
Sli-Fs
It was an unfamiliar term, but she had a vague memory of hearing it somewhere before.
"I figured a student from a prestigious university like Livestock Number B62 would know it."
"Ah... I don't really... hngg..."
Memories from before she became livestock were gradually fading from her mind. She was unconsciously trying to forget her past.
The more she thought of the past, the more she denied reality, the more she imagined her bleak future... the more her despair over her pathetic current life amplified uncontrollably.
"Hng..."
Sli-Fs... She'd remember if she thought about it. But Heo Seong-ah shook her head side to side and stopped thinking.
Just recalling her school days—now the peak of her life—filled her with depression.
"Hngg..."
Tears welled up from dredging up needless memories.
In the worthless life of livestock where even crying freely wasn't allowed, Heo Seong-ah tried to steady her breathing and act composed.
"I see. Well, I understand. It happens. It's not a core subject, so maybe one in ten students studies it deeply."
Among high school subjects, there was a class under arts and physical education called [Shared Property/Livestock].
[Shared Property/Livestock]
Since it didn't affect grades, most uninterested students just skimmed it. Pubescent boys might read it thoroughly out of curiosity... but girls, perhaps empathizing with the livestock, often tossed the textbook without opening it.
Even Heo Seong-ah, who always lived exemplarily and got top grades, was no exception.
Shared property. Livestock. Females. She'd been one of those condemning the dehumanizing treatment of women.
Never dreaming she'd become female livestock in a Shared Property Facility herself.
"Alright, let me explain Sli-Fs briefly and concisely. It doesn't matter if you don't know, but isn't it better to know?"
"Hngg, y-yes..."
To make her feel even deeper despair... to make her regret her irredeemable life... The Manager began explaining with a smile.
"Sli-Fs is a new drug developed to make livestock excretion more efficient."
As he explained, he pulled out a small spherical pill. The individually packaged transparent capsule was filled with grains of various unknown colors.
"'More efficient excretion'—do you understand what that means?"
"N-no, I don't..."
"Of course you wouldn't. I'll properly teach you from now on how a woman who's escaped humanity to become lowly female livestock excretes."
The ordinary acts of urinating and defecating ended today. As complete livestock, Heo Seong-ah would excrete in a slightly special way from now on.
"The purpose of female livestock is to satisfy men's sexual desires. You must realize your entire body exists to please men, and no matter what part is used or how, you must milk out semen with a happy face."
"Yes, Manager..."
A harsh reality she couldn't deny even if she wanted to. Words she could no longer even think to rebel against.
"For that, your mouth, urethra, pussy, and anus all need modification—and that's the process Livestock Number B62 is going through now."
"Yes..."
Mouth-pussy training was over. After anal modification, urethra next. Imagining three days of hell, Heo Seong-ah bit her lips and trembled.
"Enough intro— to the point. Early on, owners using female livestock filed many complaints. Mostly about how hard it was to deal with the livestock's waste."
It was only natural. Plenty dreamed of shoving into a woman's anus... but few dreamed of watching her shit and cleaning it up.
Separate from lust, most felt revulsion toward filth. Not just disposal, but washing and maintaining the soiled body—people wanting hassle-free living onaholes naturally complained.
"That's why we developed this pill I'm holding—Sli-Fs."
"Yes..."
The Manager held the pill forward. Blindfolded by the suit, Heo Seong-ah saw nothing.
"Swallowing one pill causes permanent bodily changes."
"Uuah..?"
Actions over words. He grabbed her chin, forced her mouth open, and dropped the pill on her tongue.
"Keheok!"
As if urging her to swallow quickly, he shoved it deep with his finger. Heo Seong-ah gulped it down against her will and hunched slightly at the strange sensation in her belly.
"That's it. Now Livestock Number B62's waste is in an easy-to-handle form."
"Y-yes..?"
Just from one pill... her body changed? Unbelievable, and she couldn't grasp what 'easy-to-handle' even meant.
"Sli-Fs absorbs nutrients from human waste beyond limits and supplies them to the body."
"Yes..."
"Not clicking? Simply put, your urine becomes colorless, odorless liquid—pure water clean enough to drink without disgust. And..."
The Manager rubbed Heo Seong-ah's gaping anus through the Latex Suit opening. Startled by the sudden stimulus, she flinched her thighs and bent her waist.
"Heuuung..."
Now, even light stroking of her anal wrinkles brought orgasmic pleasure.
"Your feces become rock-hard, condensed rod-shaped solids. Like urine, colorless and odorless, naturally biodegradable for regular trash disposal. Harmless if eaten, but who has a fetish for eating waste?"
"Ah... aaaang..."
Explaining while rubbing her anus fell on deaf ears.
"One last thing: Sli-Fs has intelligence."
"Y-yees..?"
Intelligence? More precisely, Sli-Fs consisted of artificially cultured 'parasite eggs.' They nest in the host's body, taking over stomach, intestines, and bladder functions. Absorbing waste into energy, condensing and expelling remnants 'themselves.'
In other words...
"From today, Livestock Number B62 has no authority over excretion."
"W-what does that..."
If the belly parasites want to go, her anus and urethra open wide anytime, anywhere for messy release. Clenching sphincter to hold is pointless.
"Thus, you'll live with an Anal Plug and Urethra Plug forever. Livestock can't just shit and piss anywhere like animals, right?"
"Eung... hngg..."
Just from one pill... Heo Seong-ah had completely lost her human right to control excretion today.