Riser
patreon
33-57
🕑 Added 2025-08-02 19:40:39 +0000 UTCEP.57 Sua Nuna Using the Punishment Device – 3
“Haa… hngh… haa…”
The pleasure from the brush vigorously stirring her anus made Sua gasp for breath.
But Suheon looked on with satisfaction.
“Glad you’re adapting faster than I thought.”
“Ugh… I really thought I was going to faint…”
“You seem to like it quite a bit. I can still see it clearly on the terminal here.”
Sua’s anus still had the brush deeply inserted.
It just wasn’t rotating or moving like before.
‘I can still feel it inside…’
Her anus, gripping the brush, twitched.
Sua vividly felt the brush’s sensation through her mucous membrane.
“Haaah… hngh…”
Every time her anus squeezed the brush, a faint pleasure blossomed.
Even without movement, the feeling of something inside her anus was arousing.
“Looks like your anus still isn’t satisfied? It’s still moving like this.”
“Ugh…! N-no, that’s not it…”
Suheon watched continuously through the terminal connected to the camera.
Even her instinctive tightening of the anus was fully visible.
But Sua, though trying to make excuses, felt her body moving on its own.
Twitch-twitch-
Even knowing her brother was watching,
her anus tightly gripped the brush.
Each time, a slowly spreading wave of pleasure washed over her.
‘They’re watching… and I’m not stopping…!’
The fact that she was being seen excited Sua even more.
Her humiliating state was broadcast live,
causing her anus to contract and relax, happily holding the brush.
“Even though you say no, your pink hole keeps twitching, doesn’t it?”
“Hngh…! Haa… th-that’s…”
Her body had long since escaped her control.
Though she thought she should stop, she couldn’t.
The pleasure of having her anus teased relentlessly
was an unforgettable experience, making her pink hole move constantly.
“Ugh… It’s not that it’s not enough… it just feels strange having something inside…”
“Really? So you’re not gripping the brush because it feels good?”
“Th-that’s… ugh…”
Suddenly, Sua met Suheon’s eyes.
He wore an expression as if he already knew everything.
‘No use making excuses, nuna. I already know it all.’
It was as if he said that.
“Actually… when I squeeze my anus like this…”
“What does squeezing feel like?”
“It… it feels good…”
A cute yet lewd confession.
Sua’s lovely expression, brimming with affection, made Suheon smile.
“Is that so? So you grip the brush because it feels good?”
“Y-yeah… I want to stop… but it keeps moving…”
In truth, if she tried, she could stop.
Though her strength was weak, she hadn’t lost that much control.
But the lewd desire rooted in her heart whispered she didn’t want to stop.
‘Thinking about being watched now… my body feels even hotter…’
There was no more resistance or fear.
Instead, excitement and anticipation dominated her entire body.
The shame of showing such a private, humiliating scene,
the pleasure of having her anus teased while unable to resist.
Soaked in lewd feelings, Sua looked at Suheon
with a sensual gaze.
“I think it’s time to inject the drug now.”
“Already…?”
“I intended to relax your anus all along. The sooner, the better.”
“Ugh… a-alright…”
“First, I’ll remove the brush you’ve been gripping.”
Suheon touched the terminal with his finger.
The brush deeply inserted in Sua’s anus was pulled out at once.
“Hnnngh…!!”
Unexpected pleasure quickly spread through Sua’s lower body.
Though there was nothing left to squeeze,
Sua’s anus twitched in joy.
Her pink pussy trembled and squirted arousal.
“Haa…! Hngh…! Haa… haa…”
“Sorry, I didn’t expect it to come out so fast.”
“Hngh… I’m… okay…! Hngh…!”
Sua said she was fine, trembling.
Though startled by the sudden pleasure, joy blossomed.
“Then can I inject the drug now?”
“Y-yeah…! Hngh…!”
Beep-beep- vrrrr-
Suheon operated the terminal, and a tube emerged from the punishment device.
Though Sua couldn’t see it,
soon she felt the tube touch her anus.
“Hngh… it’s… all… touching…!”
The tube was neither too big nor too small.
About the size of a dildo.
But definitely bigger than the brush.
The large foreign object around her anus made Sua instinctively relax her hips.
‘Is… this going in…?’
Sua’s thought didn’t last long.
Before she could think more, the tube pushed into her anus.
Plop-
“Hnnngh…!! Haa… hngh…!”
The tube entered, widening her narrow anus.
The cool sensation of the tube touching the warm mucous made her curl her toes.
“Hngh… it’s… cold…! Hngh…!”
“Don’t worry. It’ll warm up soon.”
Suheon’s words were true.
Sua’s body was already hot.
Because of her body heat, the cold tube gradually warmed.
‘Now, let’s pick the drug for nuna to use.’
Suheon pressed the ‘drug selection’ button on the terminal.
[Anal Development Drug]
[Description: Makes livestock feel greater pleasure through anal stimulation.]
The description was extremely simple.
But Suheon liked the simplicity.
‘This should be just right.’
Beep-
Without hesitation, he pressed confirm,
and white liquid filled the tube.
The drug soon reached inside Sua’s anus.
“Hnnngh…! Ah… inside…! Something’s coming inside…!”
“It’s the drug, so hold on a bit, nuna.”
“Haaah… hngh… b-but…!”
The drug slowly filled her body.
The sensation was similar to ejaculating.
But there were crucial differences.
It wasn’t hot like semen,
and it flowed continuously.
“It’s… cold…! Hngh… haa…! Hngh…! It keeps flowing inside…!”
The drug filled Sua’s anus with a sloshing sound.
And gradually, its effects appeared.
“Hngh…! This… this…! It… feels strange…! Hngh…!”
“Strange? What exactly feels strange?”
“My inside…! Haa… hngh…! It’s hot…!”
“But you said it was cold just now?”
“I… I don’t know…! It’s hot and cold at the same time…! Hngh…!!”
With the tube inserted, Sua rapidly twitched her anus.
Each contraction and relaxation spread ecstatic pleasure from inside.
Though the drug was cold,
the mucous membrane affected by the drug felt endlessly hot.
“Haaah…! Hngh…! I… I can’t hold it…! Hngh…!”
“Looks like it’s real. Your pussy twitches a lot too.”
“P-please…! Ugh… hngh…!!”
“What do you mean ‘please’?”
Suheon already knew what Sua wanted.
But he enjoyed watching the pure nuna plead in a pitiful voice.
“Hngh…! Haa…! Please fuck me hard…!”
A strong impulse filled Sua’s mind.
She wanted her hot anus to be roughly fucked.
That thought filled her head.
But without Suheon’s help, she could do nothing.
“Alright. Then I’ll fuck both your back and front holes.”
Suheon operated the terminal again.
But one button caught his attention.
“By the way, nuna.”
“U-uh…! Hngh…! Ugh…!”
“It’d be a bit lonely to only inject the drug in your back, right?”
Sua flinched at Suheon’s words.
“Hmph…! Th-that’s because…! Hngh…!”
“Just looking at you, I think you’d like it if I did the front too. There’s even an option to inject while penetrating.”
Just being injected with the drug anally was almost overwhelming.
But injecting it into her pussy too was an obvious next step.
But Sua had no choice.
“Ah… I know…! Hngh…! Haa…! Please… hurry…!”
When Sua, a nuna and “livestock,” consented, Suheon felt a thrilling satisfaction.
