Chapter 39. You Made My Hole Like This, So It's Only Fair You Get Punished
"Unni, my arms hurt..."
"So?"
"Hng..."
"Your arms are dropping lower and lower? Feels like a prank, right?"
"Ugh... Nooo..."

After that, I beat her several times with the pillow whose side had burst open, then made her kneel to repent her sins.
I sat in the chair, watching Chae-ah like that.
But then pain shot through my anus, and my body shuddered like I'd been zapped by static electricity before I finally managed to lower my butt.
"Ugh... Haah, my asshole hurts like fucking hell..."
"D-Does it hurt a lot...?"
"Yeah, some bitch from who-knows-where drilled my asshole so hard it's killing me."
"Ugh... I'm sorryyy..."
Fortunately, there was no bleeding.
The problem was the lingering pain and the fact that my anus was still gaping open enough to feel the air.
"Chae-ah Shin."
"Yes, Unni..."
"What if I'd gotten injured at work because of that?"
"I wasn't thinking straight..."
"That shit's seriously dangerous. You could've landed me in the ER."
"Yesss..."
I'd always emphasized safe play to Chae-ah—no accidents, no injuries.
Because if something went wrong and someone got hurt, the fun play would have to stop.
She'd promised over and over to keep it in mind, but she couldn't hold back her excitement and fucked up.
"Unni... Should I blow on it...?"
"Blow on my asshole?"
"Ah, that... might be weird... Then... what should I do..."
This had been a near-catastrophic accident, so my tone toward Chae-ah was sharper than usual—edgier, rougher.
"After something like this, how can I trust you with sex play anymore?"
"No..."
"Once something like this happens, there's no guarantee it won't happen again."
"Yes, you're right... I'm sorry..."
"Haah, I'm gonna go wash up. Keep your arms down and reflect until then."
"Yesss... I'm really sorry, Unni..."
Her face showed genuine remorse, so I let her lower her arms.
Instead, once I was clean, I'd hear how she'd repented and what she'd do differently from now on.
"Ugh... This hurts like hell..."
In the bathroom, I stood in front of the mirror with my butt facing it and slowly spread my cheeks.
Apart from some redness around the entrance, it didn't look too bad.
"Seriously, what if you'd yanked that ring like an idiot..."
I guess I shouldn't let Chae-ah handle sex play for a while.
Obviously, no wax play either, even if she wants it.
Just because I'd done it once for her didn't mean she'd mastered everything she needed to know—and even if she had, she'd probably cause an accident anyway.
"Will this even close...?"
I was worried it wouldn't, since it was gaping like this.
"If it doesn't, I'll drill Chae-ah Shin's asshole too."
Am I joking?
No, dead serious.
She did this to my asshole, so she better be prepared for the same.
"Chae-ah, have you reflected?"
As I entered the bedroom toweling off the water, Chae-ah cautiously handed me a sheet of paper.
It was filled with Chae-ah's handwriting.
I was so excited seeing mature Unni act all submissive just from pulling the ring... I couldn't control myself when play first started and we were building to climax... my feelings flipped in an instant... I'll never do it again... Really sorry... Love you~ (´;ω;`)💕
"I... wrote a reflection..."
"I never told you to write one."
"But... I felt like I should..."
"I'll read it."
I carefully sat in the chair and slowly read the reflection Chae-ah had given me.
"Pfft!"
I shouldn't have laughed, but the last line made it slip out.
Chae-ah's cute little drawing was the cherry on top.
I placed the reflection on the dresser and spread my arms.
"Chae-ah, come here."
"Waaah... Unniiii...!"
Chae-ah jumped up right away and climbed onto my lap.
I smiled lightly at her and gently stroked the back of her head.

"You did wrong, didn't you?"
"Yesss... I did wrong..."
"Gonna do it again?"
"Nooo... Never... Never everrr!"
Chae-ah shook her head side to side, avoiding my eyes.
How could I stay mad with her being this cute?
"For real?"
"Yesss..."
"It's a promise. Do it again, and you're done."
"Yesss... I'm really sorryyy... Unni... Are you super mad...?"
"I was, but I'm over it now."
"Over it...?"
"Yeah, 'cause you're cute. How can I stay mad at someone this adorable?"
Only then did Chae-ah fully relax and hug me tight.
"Sorry, Unni... Really sorry..."
"If you've reflected, it's fine. Just don't do it again."
"Ung... Thank youuu... Love you, Unni..."
"How could you do something like that when you turn into a total squish like this?"
"I don't knowww..."
"Agh, it's okay. Unni's not mad anymore."
-Tap tap tap!
I focused on soothing her, lightly patting her butt.
This was the moment I realized why dating someone younger was great.
If I could see this irresistible cuteness every time, it'd be pure bliss.
"Sniff..."
"No crying. Cut it out."
"Cut... Ung..."
"Wanna sleep over at Unni's tonight?"
"For real? I can stay...?"
"Yeah, of course. It's late, and you're probably tired."
She looked up at me with teary eyes and nodded vigorously.
Her cuteness was lethally hazardous—it could stop my heart.
I couldn't believe someone could be this cute, let alone that she's my girlfriend.
"Go wash up quick. Unni'll tidy up."
"But together..."
"It's fine."
"Ung... Thank youuu..."
-Smack!
She gave me a light kiss on the lips, waved, and headed to the bathroom.
Meanwhile, I tidied the room, replaying her cuteness in my head.
*
The next morning, we got ready for work together in the same space.
"Can I wear Unni's clothes~?"
"Yeah, go ahead. Anything you want."
"Lemme see. Oh? Unni, you have skirts too?"
"Yeah, I do. Don't wear 'em much."
"Unni's legs are so pretty, skirts would look great on you."
Chae-ah, picking work clothes from my closet, took an interest in the skirts.
Something I'd heard from Mom too.
But skirts? They're just... uncomfortable.
More to worry about than pants.
"Chae-ah."
"Yes, Unni."
"Don't you think our Chae-ah deserves a punishment?"
"P-Punishment...? What kind...?"
"You didn't think one reflection would end it after yesterday, did you?"
"Huh...? Isn't that already over?"
Turning someone else's asshole into something that won't close for a while, and the price is one sheet of paper?
My girlfriend is way too naive about the world.
"Don't tense up. We'll do it our way."
"Huh...? That's even scarier..."
The way to the store was exceptionally special.
"U-Unni... This is too much...♡ Hiiik...♡"
"Chae-ah, someone might think you've got a dildo in your pussy."
"B-But I do... Hyaaang...♡"
My punishment for Chae-ah after yesterday: keep a dildo in her pussy until closing time.
Just inserting it might not make her truly repent, so I made it special.
"A-At least...♡ let me wear panties or stockings...♡"
"That'd ruin the fun."
Keep the dildo in her pussy until closing.
But no panties or stockings.
That's the punishment Chae-ah deserves.

"L-Like this... it'll only be held by my pussy pressure... Huyaang...♡ I have to hold it with just that...♡"
"Our Chae-ah squeezes so tight. You can handle it."
"Then at least no vibration..."
-Click!
"Hihyaaaang♥"
I cranked up the vibration intensity with the switch in my pocket, and she clamped her thighs together, pressing her hands between her legs.
Her juices had been flowing nonstop, soaking her thighs long ago.
"U-Unni...♡ Th-This... is the dildo that made me cum so hard...♡"
As Chae-ah said, the one in her pussy now had the head and shaft moving in opposite directions.
The one from the staff room where I'd heard a huge noise and rushed in to see her squirting rainbows.
"If you hold it all day, I'll give you a reward."
"And if it falls...?"
"Then punishment."
"More punishment...? Unni...♡ I already said sorry yesterday..."
-Click!
"Hihyaaaat♥"
The moment her body shivered.
-Splatter!
Her juices gushed out freely, wetting the stairs up to the store.
It was still morning, no one in the building, so no risk of getting caught.
"Hold it tight. You drop it, you're on your own."
"Ugh...♡ It took two orgasms just riding here in the car...♡"
"You can do more. You bragged about cumming six times in a row from solo play."
"Uwaaaang! Don't say thattt...♡ Th-Then at least... turn the vibration down...♡"
I lowered it to the weakest setting at her plea.
There was a reason I gave in so easily.
"I won't tell you when. It'll ramp up randomly, so endure it."
"Yesss...? B-But if I cum in front of a customer..."
"So what? You made me cum right in front of you when you were a customer."
"Y-You're getting revenge for that...?"
"Do I seem that petty?"
-Click click click click click!
I mashed the button, maxing out the vibration in one go.
"Huhiigiiiik♥"
-Pssshhh!
Chae-ah let out a vulgar moan and squirted hard, cumming big.
"S-Sorryyy... I w-won't... O-Our Unni... s-so magnanimous...♡"
"Right?"
I dropped it back to the lowest setting.
"Feel what I felt back then. Got it, Chae-ah?"
"Ugh...♡"
"Love you."
"Don't say love you only when you're torturing meee!"
Today might just be the most fun day of my life.