Edged to the Brink, Begging My Owner
It was strange. She'd promised not to let me cum before the day ended.
Clearly, this tool was something I'd been using just fine up until yesterday—a very familiar one.
- ZZZZZZING!
"Huuht…!? Y-Ye-eun-ie… Ahng! Th-this feels so weird…!"
The moment it entered her hand, it transformed into something completely different from the tool I knew. The instant the rotor touched my pussy, a sharp jolt slammed into my head.
It felt nothing like when I gripped it myself and thrust it in, desperately trying to cum alone.
It definitely hadn't been this ferocious before.
The rotor in Seo Ye-eun's hand began mercilessly ravaging my pussy.
"Oh my, you can't react this well already~."
"Hng, euk… W-wait just a… haeuk!"
"This is just a basic tool, Seo-jin-ah. If you're getting off this hard already, we'll have problems later."
"Th-that's… huuuuuk!!"
Seo Ye-eun lifted the rotor into the air, showing it to me, then pressed it back against my pussy.
This time, not the surface but the inside—aiming straight for my little bean. Goosebumps erupted across my entire body.
This situation, where someone else's hand—not mine—controlled the tool.
Maybe it was the fear of not knowing when the stimulation would surge that gripped my heart so tightly.
As the tool darted around, sweeping over every nook and cranny of my pussy, my body reacted far more sensitively than usual, bucking wildly.
"Oh dear, what am I to do if you're already arching your back like this? This is just the most basic stimulation."
"Ah, ueut… haaaang?! Th-there… hng! I'm going crazy…!"
"Looks like I have no choice~. You're enjoying it so much, I guess I need to make you feel even better?"
Seo Ye-eun whispered with a smile, then reached her free hand toward my chest while gripping the rotor.
The whining pink egg rotor mercilessly crushed my little bean below, and in that moment, her fingers settled atop my stiffly erect nipple.
Then came the sensation of her fingertips tapping around the nipple.
Teasingly pressing down on top, then lightly brushing the sides in an exploratory skirmish before—
as if taking a break—she pulled away from the nipple.
Only to viciously pinch it hard.
"Hyuungyaaaah—?!!"
An intense shock that blanked out my mind for a split second.
With horrific pleasure assaulting me from above and below, a vulgar moan spilled from my lips.
This won't do. Really, no. I'm actually gonna cum…!
I flailed my limbs to escape the stimulation, but the sturdy leather straps binding my arms and legs refused to let me flee.
Why won't this come off? Why is it so damn tough?
At this rate, I'm really gonna…!!
"Ah, ah! I'm gonna… g-gonna cum…! Y-Ye-eun-ah, I'm cumming, gonna…!"
"Really~? You feel like you're gonna cum?"
"I'm cumming… hik! I said I'm cumming…! Huuk! I'm really gonna cum…♥"
My vision went pure white as something hot and heavy coiled deep in my lower belly.
Just like that explosive climax I'd spurted out in my fantasies last time—no, even more intense—rising right up to my chin.
I'm cumming. I'm really gonna cum…♡
My pussy trembled madly, the walls inside writhing, right on the verge of squirting something out again—
- Click.
"Wha…?"
Like a ghost, the rotor's hum cut off. The pressure crushing my pussy and the pinch on my chest vanished simultaneously.
The pleasure that had swelled to the bursting point scattered uselessly into the air.
I could've cum. I was right on the edge.
It felt like grasping a rope at the cliff's edge to climb up, only for it to snap, sending me plummeting into the endless abyss below—a crushing sense of emptiness.
"Haa… haa… haeu…."
"You can't cum yet~. Our little Seo-jin has so much more to experience?"
"Wh-what…?"
"Don't worry. I won't let you cum before the day's over."
Wait, what did she just say…?
I stared blankly, not fully grasping her words, and she brushed back my sweat-soaked bangs with a cold smile.
Then, her finger gently touched the exact spot the tool had just tormented.
"Hngut?!"
"How was the egg rotor? Small and cute, but pretty different from how it looks, right?"
"Huu…."
"Not answering properly~."
- Press.
"Huuuuut?! G-good…! It keeps hitting and scraping inside my little bean…."
"Oh my, so our Seo-jin loves clit stimulation, huh?"
"C-clit…?"
"Short for clitoris. You'll hear it a lot from now on, so memorize it."
She playfully pressed my pussy again with her finger, then stroked upward softly before pulling away.
The motion wasn't much different from when I touched myself, but it felt utterly different now.
Was it because my hands and feet were bound, leaving me unable to resist?
The anxiety of not knowing when she'd touch my pussy next made the burning heat in my gut writhe uncontrollably.
Just… just touch me properly already. Thrust your fingers inside and make my head go blank.
My lower half itched and throbbed like mad, but without any stimulation, the frustration and thirst were driving me insane.
"Alright, shall we try the next new toy?"
"P-please… haa… eung…."
"Don't worry~. I'll be gentle this time too."
Seo Ye-eun rummaged in the bedside drawer and pulled out some medical tape.
Then she turned on the pink rotor that had just tormented my clit and pressed it firmly against my left nipple.
- Whiiiing!
"Haaaut?! W-wait, nooo…!"
"How's this? Teasing your nipple with it feels pretty good, doesn't it?"
"This too… feels weird… hik♥ My nipple's so hard, hiik! And it keeps… vibrating like this…♥"
"Good, then let's tape it on so it doesn't come off."
Seo Ye-eun secured the thing firmly to my breast with the tape.
Thanks to the tape sticking tight to my skin, the rotor's vibrations transmitted straight to my chest without budging.
A different sensation from pinching—something continuously teasing my sensitive nipple, making it perk up over and over.
This alone felt like it could drive me mad.
But the moment I saw what she'd pulled out next, I instinctively knew this was on another level.

"Shall we use this one now?"
"Y-Ye-eun-ie…?"
In her hand was a large electric massager.
The most ordinary-looking among the tools I'd seen so far, yet somehow the most intimidating.
The thick cylindrical body ended in a round, blunt head vibrating furiously.
If even that tiny bean-sized tool had nearly broken my mind, what would happen if this monstrous thing touched my pussy…?
"Alright, time to get serious."
"W-wait. This really won't work…."
- Wrrrrrr—!!!
"Hkiyaaaaaah?!!"
The instant the large massager covered my pussy, a bone-rattling, explosive vibration tore through my entire lower body like it was shattering it.
My head went blank again, goosebumps prickling everywhere.
Sharp vibes battered my nipple from my chest, while heavy ones relentlessly crushed my pussy below.
No matter where I wanted to flee, there was nowhere to go.
"Hak, euk… hungyut?! Th-this… hiik♥ St-stop…!"
"Oh? You're reacting so intensely. You love this one too~."
"Nooo…! Hiik♥ N-no moreee…!! Haaang♥ Stop it…."
"I'm just massaging your pussy? If you're gonna cum from something like this, I'd be a little disappointed~."
"Eung?! Hiiiiii—!!♥"
Her playful voice reached my ears, but it didn't register.
It felt like my pussy was being battered, pressed, teased, and scraped nonstop.
On top of that, the stimulation focused only on my left nipple kept my nerves on edge.
My right nipple felt neglected, while the left throbbed stiffly under the relentless rotor vibes, like it was in heaven.
The unbalanced assault sharpened my senses even more.
"P-please… haa… eung… the right one toooo…."
Before I knew it, a vulgar plea slipped through my lips.
My head was already stuffed full of heat from the massager's heavy vibrations anyway.
If she just squeezed my right breast once, I could explode right then.
"Oh my, was our puppy's right breast feeling lonely?"
"Haaang! Ah, ah! T-touch it…♥ Please…!"
"Okay, okay~. If that's what our pretty puppy wants."
Seo Ye-eun cooed softly, slowly extending her free hand toward my chest.
Yes, just let that hand touch me. Let those fingers flick and pinch my right nipple…!
I squeezed my eyes shut, my waist trembling, bracing for the ultimate climax.
But.
- Rip!
"Ahng?!"
The hand approaching my chest didn't touch my right nipple—instead, it roughly tore off the medical tape on my left breast.
At the same time, she yanked the large massager away from my pussy without mercy, tossing it aside.
"But sorry, I don't think so."
"Wha…?"
Both machines cut off at once, leaving the room in silence broken only by my ragged breathing.
Emptiness crashed over me again.
The heat swelling inside my pussy lost its path, swirling viciously in my gut.
It felt like being shoved off the cliff's edge once more—this time deeper, more pathetically.
"Haa… haa… haeuk… Why, whyyy…."
"I told you~. No cumming until the end of today's session."
"Huuu…?"
"So, what should we try next~?"
Seo Ye-eun hummed a tune, rummaging through the tools scattered beside the bed without even glancing at me.
Watching her relaxed back, tears welled in my eyes.
My pussy burned like fire, itching like mad, yet she fanned the flames only to pull away.
She was clearly timing it, predicting my peaks and toying with me.
The first could be coincidence, but hitting it exactly twice right before climax meant intent.
At this rate, I might spend the whole day teased without a single satisfying release.
N-no… I don't want that… not being able to cum properly….
The horrific thought made my whole body shudder.
I'd come to Seo Ye-eun because I couldn't cum alone properly, and now even here…?
I had to escape this hell somehow.
But bound hand and foot, my options were few.
I couldn't snatch the tools and press them to my pussy, nor finger myself directly.
In this situation, I had only one choice.
"Oh, this one seems perfect."
"Huu, ueut…."
"It's a rod with a round bean-like tip at the end. If I tap that clit you loved so much with this…."
It was then, as Seo Ye-eun picked up the long, bizarre rod and turned around.
"Ye-eun-ie… haa… eung…."
"Hm? What is it, Seo-jin-ah?"
"Th-that is…."
I lifted my tear- and sweat-streaked face to look at her.
Shame? My last scraps of male pride?
Useless against this maddening thirst.
Legs spread and bound in this humiliating pose, I stuck out my tongue like a bitch in heat, panting desperately as I begged.
"P-please… please let me cum…."
"Hm?"
"Y-you're my owner…! Huuk… I'll be a good bitch, obey everything… please, please let me cum, ownerrr…♥"