Chapter 9 - Childhood Friend Seo Yerin, Masturbation (2)
In front of Han Junyoung's door.
Yerin's hand on the doorknob trembles slightly.
'Just... I'm just going to look around a bit.'
Even though she came plenty by jabbing her fingers in the shower just a moment ago, Yerin's thirst wasn't satisfied.
-Click.
The door opened and a familiar smell hit her nose.
The scent of fabric softener and a man's body odor. The smell of that bastard Han Junyoung.
"...What a trash heap."
The first thing she saw, contrary to expectation, was a neatly made bed.
Last dawn, even though she had been soaked in pleasure, drooling and passing out, the sheet was stretched taut without a single wrinkle, and the blanket was neatly folded.
"...Filthy bastard. Lives like a real pig. Doesn't even clean."
The room was spotless without a single dust, but Yerin just started cursing anyway. The fact that he had turned her body into such a state while his own room was this perfectly tidy was absurd.
Yerin scanned the desk and the shelf.
'Where is it?'
She thought that vicious toy would be left lying around carelessly, but the desk only had a major textbook and a laptop just sitting there.
Yerin carefully opened the first drawer of the desk.
Nothing.
The second drawer.
"...Filthy. Filthy bastard."
There, they were laid out neatly.
The low-frequency electric chest patch that had tormented Yerin's nipples like crazy yesterday. The nipple suction rotor that had sucked as if to tear off flesh with vacuum, and even handcuffs.
"......"
Yerin gulped and picked up the handcuffs.
"Eut..."
The cold feel of the handcuffs. The memories of last night began to replay in her head.
The shame of being bound with both hands, unable to touch herself, helplessly subjected to the pleasure from that shitty toy.
And that vulgar review she had to spit out with her own mouth.
-Be, because I was tied up with handcuffs... Huaang! I, I can't touch myself as I please, and every time the machine buzzes, it feels like I'm going crazy...!
"...I'm going to throw it away. This isn't even part of the review."
Yerin huffed like that with her mouth, trying to shove the handcuffs into the trash can.
But the hand holding the handcuffs only trembled, unable to let go at all.
Instead, the cold of the handcuffs traveling up her palm was heating up her lower belly.
"Haa... I'm not even tied up yet... already, in, inside my pussy is tingling..."
Yerin could tell why she was saying these words herself.
Han Junyoung had persistently told her to talk about the sensations, and that had been completely engraved into Yerin's body.
"You bastard...! I'll kill you......!"
-Click.
"Ah...?"
When she came to her senses, the handcuff was fastened on Yerin's right wrist.
Yerin had done it to herself.
Yerin climbed onto the bed just like that and leaned her back against the wall. It was the exact position Han Junyoung had looked down at her from yesterday.
"...I must be really crazy. Crazy bitch..."
While muttering that, Yerin hooked the remaining handcuff ring onto the metal bars of Han Junyoung's bed head.
-Click.
Her right wrist was completely tied to Han Junyoung's bed.
Breathing roughly, Yerin raised her left hand and cupped her own breast.

"Haa... Ah... My nipples... are so erect that just rubbing against my clothes hurts..."
Even before attaching the machine, as soon as her left hand touched them, the nipples that had been erect since the shower stood up even more stiffly.
Yerin flicked her own nipple in the exact same rhythm as when Han Junyoung had flicked it yesterday.
"Huuuuut......! N, nipples, h, hot......"
A tingling pleasure shot down through her milk ducts to her lower belly. But something was lacking.
"N, not enough......"
'Why not enough?'
The Han Junyoung in her head asked.
"I, I think my breasts have become things that can't be satisfied unless they're tormented..."
Yerin attached the patch she had taken out tightly to her right breast.
"Hut......!"
Then she put the suction rotor cup on her left breast.
"Kyat...!"
When she pressed the power button on the remote, the two machines started operating simultaneously.
-Zzzzt!
"Ah, hut...! Hyaang...! Th, the machine is... biting my nipples... and the electricity is prickling like needles poking into the inner flesh of my breast...!"
The right nipple contracted and expanded arbitrarily with the low-frequency, and the left nipple had the vacuum rotor forcibly sucking even the tender flesh inside her breast.
Electricity and vacuum. As the two kinds of pleasure ravaged her breasts, Yerin unconsciously pulled on her bound right arm.
"No... I don't like it......!"
-Clang! Clatter!
The handcuff chain tied to the bed head pulled taut, making a metal friction sound. That feeling of restraint instead poured oil on Yerin's excitement.
"Haaut, ah! It feels, feels weird...! Being tied up so I can't touch myself, having only my breasts forcibly toyed with, it feels too, too good...!"
But yesterday it was stronger than this. The pleasure when Han Junyoung had forcibly raised the output. Yerin turned the wheel on the remote.
Going midway was worse than useless. Straight to maximum output.
"I, if I turn it to max now... my nipples might burst... Haat... It feels like my brain is melting away..."
-Zzzzzzt!
"Aaaaaah!! Haat, uuhiik!! M, my breasts! My nipples feel like they're being ripped off!!"
As the output shot up to maximum, Yerin's waist jerked up. A stimulus that felt like her breasts were being torn off while her brain fluid was melting.
"Haat, hut, hut......!"
Yerin couldn't endure any longer. Her left hand urgently headed downward.
Between her bare thighs with nothing worn. From the shower already, love juices had been leaking, making the area around her pussy entirely sticky and wet.
"My pussy... is so impatient it's dripping wet... I have to, I have to poke it......"
-Squelch.
The middle and ring fingers of her left hand roughly plunged into the wet vaginal opening. At the same time, she rubbed her swollen clitoris with her thumb as if crushing it.


"Hang...! Ah, there, hut, it's good... Shoving my fingers in as I please, hut! As I please, it's good, hut, so gooood...!"
On her chest, electricity sparked and vacuum sucked the flesh. Below, Yerin's fingers scraped against the vaginal wall like crazy.
-Clang! Clang!
The handcuff restraining her right wrist shook as if breaking the bed.
"The inside of my pussy... is biting my fingers and won't let go... Every time I rub my clit, my waist goes numb...! Ah, at! I'm coming, I'm, I'm, hut, piss...! I'm cuuming...!"
It's the limit.
Yerin's stomach sank sharply as she couldn't bear the pleasure, and clear fluid burst out from deep inside her vagina, unable to withstand the pressure.
"I'm coming, com, coming!!!"
-Pssht!
Between her arched waist, a strong stream of water drew a parabola and split the empty air.


The hot love juice Yerin sprayed soaked Han Junyoung's clean bed sheet thoroughly, creating stains.
"Haaaaat...! Uhuuk... Aaah..."
The body that had been trembling all over finally collapsed onto the sheet.
"Hiiit, hit, hut. Huhh......"
The machines attached to her chest were still running at maximum output, but Yerin's body only breathed roughly in the afterglow of climax.
"Haa... Haa..."
Her thighs were soaked wet with the water she sprayed herself, and her breasts were flushed red with pleasure.
A climax she reached on her own terms.
But...
"Haa... Haa... Why, why is it like this..."
Yerin looked up at the ceiling with empty eyes.
Her body felt good, she came so much the sheet got wet. But an unknown emptiness washed over her.
It was Yerin who put on the handcuffs, and Yerin who turned the machines to maximum.
But it wasn't satisfying.
"...Bad, you bad bastard......"
Curses leaked out from between her lips.
With a trembling left hand, Yerin unlocked the handcuff on her bound right wrist.
-Click.
The sound of the metal ring releasing particularly scratched at her nerves.
Her body had definitely climaxed, but inside her head, as if empty, the thirst didn't go away.
Yerin irritably removed the patch and rotor attached to her chest and roughly threw them into the drawer.
She also picked up the bath towel she had carelessly dropped on the floor and wrapped it around herself again.
Just as she was about to leave the room, she inadvertently looked back and the bed sheet caught her eye.
"Ah, damn......"
The love juice Yerin had sprayed while trembling earlier was wetting the white sheet. The bed that had been spotless just a moment ago had become a mess.
"...Ah, I'm really going crazy."
Yerin, with her hair a mess, hurriedly started stripping the sheet off.
In the end, Yerin, struggling, pulled the entire sheet off, rolled it up in a ball, and took out a new sheet to lay down.
Yerin fled back to her room and stood in front of the dressing table mirror.
The state in the mirror was truly a sight to behold.
Her wet hair was disheveled and sticking out every which way, and her face was flushed bright red.
The appearance of a bitch in heat, no matter who saw.
"...Am I not really crazy?"
Yerin cupped her burning cheek. As much as she wanted to deny it, the face like a bitch in heat in the mirror wouldn't disappear.
Yerin collapsed onto the bed and lay down.
Yerin opened her phone. And then she muttered absentmindedly.
"...It was seven o'clock, wasn't it."
Yerin, startled, flipped the phone over so the screen couldn't be seen.
"...No way. What seven o'clock. Is there something at seven? Just. I'm just looking at the time. Time to go to school."
Who she was saying that to, Yerin herself didn't know.
Yerin buried her face deeply into the pillow.
#
[ PinkBox ]
[ Cumulative Points : 1960 (+80) ]
It was breathtakingly absurd.
The app's points were suddenly rising on their own.
-Ting.
[ A new review has been posted. ]
[ Touch to check ]
I pressed check in a dumbfounded state. Then the screen began to refresh again.
[ Low-frequency chest stimulation patch / Nipple suction rotor ]
[ Author: Seo Yerin ]
[ Usage count: Total 14 / 2 times (today went up to max level) ]
[ ...Really like a crazy bitch.
So embarrassing and feels terrible.
Without Han Junyoung, going into that room alone and doing this kind of perverted shit is really unbeliev...
(Now loading) ]
"......"
I muttered blankly.
"Is this that auto thing or whatever?"