Back to the Thinking Chair
“Shall we go sit on the thinking chair again?”
“Hic, hic…?! Ah, aaah…!”
“...What the hell?”
“Hngh, ahit…! Haaaaang♥”
The door burst open, and Seo Ye-eun and Kang Hye-won stepped inside.
Their eyes flicked toward my body fused with the corner of the desk, then settled on my face.
I'm fucked.
Of all times, they had to walk in right now.
“Haa, hngh….”
“…….”
“Eut…, eung….”
A heavy silence filled the room.
The only sounds were my vulgar panting and the slick grinding of my pussy against the desk corner echoing around us.
Please, say something—anything, even curse me out.
The cruel quiet was finally broken by Kang Hye-won's hollow laugh.
“Ha, unbelievable.”
“Hngh…?!”
“What the fuck is this?”
Kang Hye-won scanned my naked body trembling against the desk from top to bottom, tilting her head in disbelief.
“Hey, Lee Seojin, what the hell are you doing? We left you alone for a bit to cool off, and you end up heating yourself up like this?”
“Ah, aaah… Th-that's, Hye, Hye-won… This is…”
“If you're gonna do it, use your hands or something. What kind of horny bitch etiquette is grinding your pussy on someone else's desk?”
Her mocking tone left me gaping like a fish, unable to even stammer an excuse.
I want to die. Just throw myself out the window right now.
It would've been better if she'd just called me a pervert bitch and whipped me.
That look of genuine contempt was shattering my mind.
At least Ye-eun might cover for me.
Clutching at straws, I glanced at Seo Ye-eun.
But her reaction crushed that faint hope completely.
“Seojin… This has even me a little flustered.”
“Y-Ye-eun…!”
“We're here to study, right? Doing this alone here… it's kinda not cool.”
Her cold, line-drawing tone made my defenses crumble.
Even you, Ye-eun? Treating me like a bug?
That gaze—like she'd seen something she couldn't unsee—brought shame worse than being naked.
I've lost it… I've really fucking lost it…!
Yeah, this reaction was probably inevitable.
They weren't trying anything lewd on me this time, or pushing me into bitch-in-heat mode.
I'd just gotten lost in my delusions during our innocent study session, soaked my pussy from the eraser friction sounds alone, and couldn't hold back, so I humped the desk corner for relief.
What must they think of me now?
Irredeemable pervert? Horny bitch in heat at the drop of a hat?
That'd be lucky—at least human. Right now, they were looking at me like I was a goddamn insect.
Ha, I'm done for. Should I just bite my tongue?
I peeled myself off the desk, covered my burning face with both hands, and collapsed to the floor.
“You're something else. How do you even…”
Kang Hye-won approached with a icy voice, about to lay into me, when—
“Hye-won, enough.”
Seo Ye-eun let out a short sigh and stepped in front of her.
“Seojin probably had her reasons. Right?”
“Reasons? I saw her humping the desk like a bitch in heat.”
“Still, we should hear her side first.”
Seo Ye-eun calmed the grumbling Kang Hye-won, then came over and crouched down to meet my eyes.
She asked in a gentle voice,
“Seojin, what happened? Why'd you suddenly do something so… embarrassing? Can you tell me?”
Her soft interrogation made me flinch.
What happened? The whole study session, I'd twisted your normal chit-chat into training fantasies in my head, got wet just from eraser scrapes, and couldn't take it anymore, so I masturbated on the desk corner.
No way I could say that. I'd die before admitting it.
I rolled my eyes desperately, squeezing my brain for a plausible excuse.
“Th-that's…! Earlier… Ungh, earlier with the clothes… k-keep taking them off and…”
“Taking off your clothes?”
“Ungh… I got nervous without realizing… and being left alone naked… my body just, it heated up suddenly…”
“So it heated up so much you had to masturbate?”
“…Yeah.”
Honestly, even this made me sound insane.
Getting horny from a simple strip punishment, then grinding someone else's desk to orgasm.
But without some excuse, they wouldn't buy anything I said.
And this let me slip in a subtle jab: It's your fault for what you've done to me before.
Maybe stretch that into a defense.
“I see. The shame of stripping kept building the heat, and alone like that, you couldn't hold back and comforted yourself on the desk?”
“Uh, yeah…! S-sorry… Really sorry… I must've lost my mind for a sec…”
“Yeah, that can happen. Got it.”
Seo Ye-eun smiled softly like she understood, patting my shoulder.
Thank god. She bought it.
I sighed inwardly in relief.
Seemed like I'd muddled through the crisis.
If they'd heard the real reason, no way they'd let it slide.
'A pervert bitch like you doesn't deserve human treatment—time to treat you like a dog.'
'If you wanna be our doggy that bad, just say so~ Our little pup, we'll keep you as a cute pet forever.'
“Hngh…!”
Imagining them approaching with collar and whip made goosebumps erupt all over.
If they'd uncovered the truth, I might've been chained as their pet forever, no escape to normal life.
I was stroking my chest in relief when—
“But Seojin.”
“Ungh…?”
“Is that really all?”
Seo Ye-eun's voice dropped, turning chillingly cool.
“Just stripping and being alone doesn't quite add up~.”
“Wh-what…? What's weird about it…”
“Even if you were that worked up, we were right in the living room. Humping the desk corner in that short time? Doesn't make sense.”
“Th-that's…”
“Sure, a bitch in heat might, but you're not usually like that~.”
Seo Ye-eun stared straight at me with a smile.
“There's more to it, right?”
“Hnggght…!”
Please, just let it go.
Her persistent, sharp gaze made my heart sink again.
Should I confess?
That I twisted your normal talk into vulgar training delusions and jerked off to it?
No. Absolutely not.
Spilling that would prove I'm no longer a normal human.
I can't… never.
“N-no… Really no special reason. It just… happened without thinking.”
“Hng~, really?”
“For real…! Nothing, I swear…”
I dodged her eyes, mumbling evasively.
Cold sweat trickled down my back, but I couldn't be bothered to wipe it.
Please buy it, just nod and understand.
Seo Ye-eun stared silently down at me.
Her gaze pierced like she could read my soul—chilling me to the bone.
How long passed? She finally nodded like she got it.
“Okay. Guess even friends have stuff too embarrassing to say straight.”
“Uh, yeah… That's it…”
“Good friends understand and move on.”
I nodded frantically in relief.
Finally, she'd dropped it.
She seemed suspicious, but as friends, she wouldn't pry now.
Buy time, think up a better excuse later.
I was relaxing, legs going weak with salvation, when—
“But a good owner should hear out every little grievance from their pet, right?”
“...What?!”
“If my precious friend Lee Seojin can't say it, I can just ask my precious pet Seojin instead.”
Wait, that's not it.
The word “pet” from her lips screamed something was wrong.
I frantically scanned for escape, but Kang Hye-won had long blocked my left like a wall.
Seo Ye-eun sat right, smiling leisurely.
Trapped like a rat in a cage.
Realizing it, my body started shaking again.
“What do you think, Seojin? Sounds right?”
“Th-that's… I mean…”
“Don't tremble so much~. Not planning to treat you like a vulgar bitch this time.”
“Hngh…?!”
“But we still gotta do what needs doing, yeah?”
Seo Ye-eun headed to the cabinet in the corner.
She pulled out a luxurious black box and returned.
“I told you to wait patiently on the thinking chair, but you got up and moved on your own. So, thinking chair punishment again.”
“Eut…?”
“And right now, our Seojin isn't my friend—she's a cute pet. So she needs to look the part, right?”
Smiling, she held out the box like open it.
With trembling hands, I took it.
What's inside to make her say that?
I swallowed dryly and carefully lifted the lid.
The contents made me drop the box instantly.
“Hiiik?!”
“Oh my, can't be so careless~.”
“Wh-what is this…?”
“What else? It's what our Seojin will become today.”
Inside: soft-furred cat ear headband, thin long cat tail plug.
Plus an eyemask to block vision completely, a ball gag for the mouth, and red ropes neatly arranged.
No brutal bitch-beating play this time.
Instead, tools to bind me with ropes, tease slowly, and ravage—gag in mouth, blindfold on, senses fully deprived.
Aaah….
When did she prepare this?
She couldn't have predicted my solo masturbation perfectly, right?
As instinctive fear and weird anticipation made me quiver—
Seo Ye-eun leaned close, whispering languidly.
“So, shall we get our Seojin back to the thinking chair?”
“Hngh…?!”
“It's okay. I'll be really gentle this time too.”
Her hand trailed softly down my shoulder.
In that moment, I knew.
This punishment would be on another level entirely.