33. How many spanks do you want?

On the bed lies a platinum blonde woman, sleeping like a princess in the woods, hugging her pillow with an innocently serene expression. She looks like a total angel in her sleep, but in stark contrast, her ferocious cock stands rigidly erect. Seeing it confirms I'm not imagining things.
"H-Huh…? Why is Jiwon…?"
The woman sleeping right in front of me is definitely my friend, Seong Jiwon.
Why is she here…?
I have no idea why I'm here either, but now someone I know is right there in front of me, and I'm standing naked in front of Jiwon. On top of that, Yuna's cock is buried inside me—it's enough to send chills down my spine.
Squelch♡ Squelch♡
Unlike me, frozen stiff with my pussy clenched tight, Yuna casually grinds her hips in circles from behind.
"H-Hic? Ngh, k-keh… W-What are you… doing…."
With Jiwon right there, the pressure on my womb makes my breathing ragged.
"You know my big sis, right?"
"I-I know her, but… your sister…?"
Her saying "my big sis" means Jiwon is Yuna's sister?
I kind of suspected…
Truth be told, I'd half-guessed it. Their vibes are similar enough, but the way they fuck is way too alike—impossible not to suspect. Sisters who both love tag-teaming and have those weird tastes.
But why come here…?
We could've just kept going in a private room, so why bring me right in front of Jiwon—my friend and her sister, no less?
"To fuck you in front of her, obviously."
"In front of your sister… me?"
"Yep. Right in front of Jiwon-unnie."
"…."
I want to believe I misheard, but she nails it down so firmly that my eyes shake visibly. Sex in front of Jiwon?
Why the hell would she…
Just as I'm thinking this is insane, Yuna flicks her hips lightly.
Plap♡
"Haaaang… ngh, ugh, you're seriously crazy…."
"It's fine. Once my sis is out, she doesn't wake up easy."
"Even so… oook?!"
Ploof♡
Even so, I don't want to do this insane thing right in front of Jiwon, but Yuna thrusts her cock deep inside like she's telling me to take it.
"Don't scream too loud or she'll wake up, okay? Though if you wanna get fucked by her too, moan away."
"Ngh, nngh, ugh…."
No choices for me, as usual. To keep Jiwon from waking, I desperately stifle my voice.
I-I can't let her wake up…♡
But no matter how hard I clamp my mouth shut, I can't hold back the sounds trying to escape. I want to scream freely, but I'm terrified she'll wake—my body feels so pathetic.
"Mmm, you're holding back well?"
Squeeze♡
"─────!!♡♡"
Even so, Yuna torments my clit and kneads my breasts like she's determined to make me moan, driving me insane.
Getting fucked by her little sis right in front of her unnie…♡
If Jiwon finds out we're fucking right here, I have no idea what she'll do to me. I couldn't handle it, but as her cock pistons in and out, pussy juice naturally squirts onto Jiwon's face.
Squiiiirt…♡
"Heeeuk… ngh…."
I squirt completely, ruining my state.
My juices got on her…♡
It's like advertising we fucked all over Jiwon's room. My legs tremble from back-to-back climaxes; I barely hold on before dropping my arms onto the bed, bringing Jiwon's face even closer.
"Mmm…."
"…?!"
At the same time, Jiwon shifts in her sleep, her faint breath brushing my face. I freeze like stone, terrified she's awake, but Yuna chuckles.
"Just sleep-talking."
"N-Now stop…♡"
Outside, in front of Jiwon. My heart's pounding so hard from the thrill, it feels like it's draining more stamina than regular sex. I'm about to pass out, glaring at Yuna, but she looks unfazed and pounds even harder.
Plap♡ Plap♡ Plap♡
"You love it in front of unnie too. Your pussy's clenching even tighter—why not just cum?"
"Ngh, nngh… haaaang…."
I hold back moans to the end, taking her cock. As I softly embrace the massive shaft relentlessly targeting my womb, Yuna's cock finally throbs at its limit.
Throb…♡ Throooob…♡
"──────♡♡"
I climax wordlessly, shuddering intermittently before going limp. Staring blankly at Jiwon from breath-sharing distance with bated breath, Yuna lifts my upper body by the arms.
"Heek…?"
"Felt good, right? But that's it for here."
"Here…?"
"Yeah. We've only done it five times."
"…♡"
After cleaning Jiwon up spotless, Yuna teleports us away with me in her arms. On Yuna's bed, I welcome endless pleasure until I pass out like fainting.
Once the sex is fully over, Yuna sends Seoyun home and flops onto her own bed. She recalls Seoyun, half-passed out.
So cute~
Jiwon doesn't wake if she's tired, and yesterday was post-gate day, so no chance. Seoyun holding back moans without knowing? Adorably pathetic. She wanted to pound all night, but Seoyun has tomorrow, so she held back.
Should've woken unnie and tag-teamed her?
She'd meant it as consideration, not waking sleeping Jiwon, but now it feels lacking.
Oh well, next time.
She'll develop her backdoor too, and eventually, they'll gangbang Seoyun with multiple people. Definitely someday.
With that thought, she drifts off. Next morning, dressed and in the living room, Yuna meets eyes with Jiwon brewing coffee.
"How's the guild thing?" Jiwon asks casually, like she knows nothing.
"Hm. Won't Seoyun-unnie decide? Can't force her."
"Yeah? Got close, huh?"
"Yeah. Unnie's so nice."
"Right? Super nice. So you fucked her? In my room?"
"…Pardon?"
She almost blurts it out but tilts her head innocently. But Jiwon, her lifelong sister, wouldn't miss it. Nor would Yuna.
"Uh… how'd you know?"
No point lying, so Yuna asks outright.
"Woke up to the room reeking of Seoyun's pussy juice?"
"Hehe…."
Busted even for fucking in Jiwon's room, Yuna awkwardly scratches her head with nothing to say.
"Haa…."
What to even say?
Even if it's my little sis, she's gone off the rails somewhere.
Maybe from hunter life since childhood, Yuna has weird ideas sometimes. Sneak-fucking in someone's room while they sleep? How to address it? As Jiwon ponders, Yuna cautiously asks,
"Wanna join next time, unnie?"
"You're insane…."
Even so, sisters tag-teaming Seoyun? Questionable, but…
Not like it couldn't happen?
Thinking it over, it doesn't seem bad. Seoyun loves cocks and pervy stuff—she might even love it more.
"…I'll think about it."
Short deliberation, nods. Forgetting what she meant to say while thinking of Seoyun.
Ah, gotta meet her today.
Still, she couldn't fuck, while Seoyun got pounded by other futas—time to punish her.
Today, like always, I wake up in my own bed.
What a crazy day…
Stuff I can't even describe. Thinking about fucking outside now gives me goosebumps, but back then? No clue how.
The cock?
Yuna tempts with that huge dick, and I can't refuse. Driving me nuts.
Morning routine, thinking of futas, phone buzzes.
Huh? Jiwon?
Coincidentally, we make plans.
She didn't notice, right?
Guilt hits, but good to have a gate partner, so we meet. At the spot, Jiwon greets me.
"Hey, puppy, been good?"
"…I'm not a puppy."
She approaches naturally, scratching my chin gently—feels good, so I half-heartedly push away.
"Pfft, cute. Let's go."
"Mmm…."
Chuckles and grabs my hand, leading me.
She doesn't know?
Doesn't seem like it—relief. We head to the C-rank gate. At the entrance, Jiwon asks casually,
"You fucked Yuna, right?"
"…?!"
Sudden words freeze me; staring, her expression looks a bit cold.
"H-How…."
"How could I not know?"
"Mad…?"
"Nah. Not really?"
Doesn't seem like it. Doubting while staring, Jiwon speaks.
"Ah, yeah, a little mad."
As expected, she's pissed. Grabs my wrist, drags me not into the gate but a nearby empty alley.
"Feels like it's been a bit since we fucked, and you've been getting pounded everywhere meanwhile?"
"Ugh…."
Shh.
Pushes me against the wall, yanks down my pants. Bare ass exposed, Jiwon strokes it gently.
"W-Why my pants…."
"Gotta punish you, right?"
"Eh…? P-Punish…?"
I need punishment? For fucking others?
Smack♡
"H-Hut!"
Startled by the sharp slap, I look up at Jiwon. She gazes down and says,
"How many spanks do you want?"