Choking the Masochistic Unnie
Yoon Seoha gazed down at Do Yoonseo sprawled beneath her with a calm, measured look.
"You want me to choke you?"
"Y-yeah..."
"Like this?"
Her large hand settled around Do Yoonseo's throat.
"H-haaah... ♥"
"Now you're a total bitch in heat."
"N-no... th-that's... ♥"
She patted Do Yoonseo's cheek lightly.
Such soft skin. Not hard, just a teasing tap-tap on her cheek while squeezing her throat. Choking gasps escaped her. Yoonseo's pussy clenched hard around her.
"What the hell? It's squeezing even tighter."
"K-keh... kgh, hngh..."
"You really like this stuff, huh."
The more she squeezed her throat, the tighter the pussy gripped.
Did she really like this? Having her throat strangled, her cheeks or tits slapped.
Yoon Seoha couldn't understand it.
Her mom was like that, her big sis too, and now even Unnie Yoonseo. Why were all the masochists gathering around her? Yoon Seoha couldn't wrap her head around it. No, she didn't want to.
"Were you always a bitch like this, Unnie?"
"N-nooo!"
"Hmph. Then stop getting off on having your throat choked, you maso slut."
She spat right on Do Yoonseo's face.
And in response, that pussy clamped down fiercely.
Unbelievable.
"Tch."
She ground down hard on the womb—crunch. Tougher than a normal onahole, this futanari womb wouldn't break easily and healed fast even if it did. She crushed it with all her strength.
Harin-unnie had freaked out at first and told her not to, but after a few times, it turned into her climax switch.
What about this maso pervert Unnie?
"H-hooooh?! Kh, hoiiook♥ Kh, hioook♥"
"..."
"Kh, heh, hoook♥ Kh, hiiik♥"
"You're a total disappointment."
Was this the sensitivity of someone who'd been a virgin just minutes ago?
"Glass cannon pussy. Completely."
In those videos, she fucked every woman she saw, looking so cool and dominant. Where had that badass Unnie gone? Now there was just this hopeless maso slut.
It was baffling.
She poked and crushed the womb, strangled her throat. Gripping hard with her hand, she slammed her hips in with full force.
Do Yoonseo's face turned red. Not from shame—just oxygen deprivation.
"Kh, ke, kehk... Ke, hngh..."
"Ah, too much?"
Do Yoonseo was gasping, unable to breathe. How many seconds had it been? Yoon Seoha hurriedly released her throat.
"..."
"Huh?"
No response. Heart sinking for a split second, Yoon Seoha quickly pressed a finger under her nose and an ear to her chest.
She was breathing. Heart was beating.
Just passed out.
"Phew, scared me..."
Looking down at the unconscious Do Yoonseo, Yoon Seoha muttered.
"Maso sluts are a handful."
If it were just an onahole, she wouldn't care if it passed out.
"Am I falling for her too?"
The thought brought a faint smile to her lips. A subtle one. She couldn't go any rougher because she liked Do Yoonseo that much.
"Well, time to wake her up."
Sighing, Yoon Seoha grabbed Do Yoonseo's tits.
She pinched the perky nipple hard, yanking and twisting.
That crushed the womb, sending pleasure straight to her brain, triggering awakening chemicals.
"Kh, hyaooook?!"
"Oh, you're up?"
"Kh, kiihii♥"
Do Yoonseo's body shuddered. Yoon Seoha looked down pityingly as she bucked her hips through repeated climaxes.
"Unnie, are you really that stupid?"
"Ngh, keheut..."
"If you're about to pass out, you gotta say stop. Don't just take it 'cause it feels good."
"Kh, hngheut..."
Tap-tap. Red handprints bloomed on Do Yoonseo's tits as Yoon Seoha spoke coldly.
"Huh? You gonna keep taking it, maso slut?"
"Th-that's nooot..."
"But, what?"
"...Uuuh."
Do Yoonseo started whimpering like she might cry. The sight stirred Yoon Seoha's innate futanari sadism; she swallowed hard.
"Get on all fours. I'll pound that womb till it breaks."
"H-hngh... ♥"
Pulling out slowly, the pussy walls clung desperately. With a pop, her cock slipped free. Do Yoonseo eyed it longingly before slowly turning over.
Her cock sank into the soft bed.
"Heh."
Grinning, Yoon Seoha grabbed and spread Do Yoonseo's ass.
Pretty pink pussy. The former virgin hole was already gaping enough for a fist. Of course, as a futanari, it'd recover in 2-3 days.
"So this is a virgin bitch pussy."
"H-hii... ♥ D-don't touch my p-pussy♥"
"Shut up. Can't hear a maso slut anyway."
Squelch—her cock slid right back in. The protruding walls retracted, pressing the womb again.
Sticky fluids clung to her body; vulgar moans filled the room.
Harin-unnie's were cute, but this was pure animal bitch in heat.
"Figures, all masos are like that."
"N-not a m-maso...!"
"Shut up."
"H-hoooook♥"
Grind—womb crushed.
"Heh."
Yoon Seoha nibbled Do Yoonseo's ear and pistoned wildly. Crushing, smashing, pulverizing the womb. Treating her just like the other bitches.
"You like it here? Here? Or here?"
"Kh, hi, hoook♥ Khhek♥"
"Ah. Here?"
"Grhek♥"
Every thrust brought a vulgar cry.
"You like this, Unnie? Huh?"
"L-love it... ♥"
"Yeah? Then take more. Yeah♥ Yeah♥ Yeah♥"
Do Yoonseo's reactions were adorable.
Short gasps when the womb got squashed; instant clench when her ear was nibbled.
"Kh, hiiuuk♥ Kh, khek♥"
"Choking makes your pussy clamp so hard. You love it that much?"
"Khi♥ Th-that's... ♥"
"Hard to breathe, right? I know. Your pussy's squeezing like crazy right now."
Yoon Seoha raised her voice gleefully, choking harder.
Not with her hand—with her arm wrapped around. Much thicker forearm crushing the slender throat. The pussy responded, clamping even fiercer.
"Ugh?!"
"Ge, geheuu♥ Kh, khek—♥"

"W-whoa... ♥ Totally hopeless, this unnie."
Blubblubblub. Yoon Seoha muttered as she filled the deep womb with cum.
"...Hngh, heh... Hehk..."
Do Yoonseo trembled, her body twitching. Cum gushed out like a burst dam when Yoon Seoha pulled free, staining the bed.
"Haa, haa..."
Still riding the afterglow, Do Yoonseo slowly turned over.
She lay on her back against the cum-and-juice-soaked sheets, exhaling softly.
She caressed the red handprints around her throat, breathing heavily.
"...Best ever."
"Feel good?"
"...Yeah."
Yoon Seoha gently cupped Do Yoonseo's cheek. Burning hot with feverish heat.
Stroking the soft skin, she leaned in slowly.
"Mmm..."
Smack, smack—soft kisses.

She licked drool from the corner of her mouth, then pressed their lips together. Tongues slipped past parted lips, swapping saliva.
"Pwah."
"Unnie."
"Mngh?"
"My turn now?"
Yoon Seoha smiled faintly.
"Eh?"
Leaning down, she kissed Do Yoonseo's limp cock, rubbing it against her cheek.
"Hauup—♥"
"Ah..."
"Mmmph, sluurp♥"
"Kh, huuub?! Kh, hngh♥"
Do Yoonseo's cock plunged deep into her throat. Yoon Seoha suppressed the gag, working to get it hard again.
Feeling it swell in her throat, she smiled.
"Glurph—♥"
"W-wait, noo—♥"
"Glu, glurbleph♥"
"Khurghuu♥"
Blurt! Blubblub!
Fierce spurts of cum.
Thick like whipped cream, it flooded her throat.
"Mmm..."
After the orgasm, she pulled the cock from her throat and savored the remaining cum.
Whipped cream texture overall. But with chewy lumps mixed in.
She swallowed the sweetish load down her throat, then chewed the chunks left in her mouth.
Chew chew. The sticky sounds from her mouth fired up Do Yoonseo's imagination.
"Mmph—"
Gulp.
Her throat bobbed visibly.
"Kuh, kuuurph—♥"
Tears trembled at the corners of her eyes. Holding back a burp to the limit, Yoon Seoha finally let out a little urgh.
"Ahh..."
She stuck out her long tongue, wiping cum from her lips.
Slowly opening wide, she extended her tongue fully.
"All swallowed—♥"