Chapter 30: Secretly Ravaging Her Mouth-Pussy Under the Covers Without Dad Knowing
Knock knock knock!
Cheol-gyu Lee felt his blood run cold in an instant. 'Fuck, why right now...!' He was in the middle of deliciously pounding his slut cousin's mouth-pussy when the sudden knock made his heart drop.
'D-did they hear?' Even in his aroused haze, he'd quickly caught the footsteps outside the door and snatched the blanket from the floor, covering both his body and his cousin sister lying beneath him with his cock buried in her throat. He'd pulled it off by the skin of his teeth. Even he had to admit it was impressive.
'I fucking nailed that...' Just like in a movie, the door creaked open right after he hid under the blanket.
"Ahem... ahem! Cheol-gyu. Dad's coming in."
"Ah? Y-yes, come in!"
The door squeaked open, and Dad poked just his face inside. As always, his displeased expression led the way, forcing Cheol-gyu to respond with a tense face.
"Wh-what's up?"
"Ahem... What's with all that loud noise from your room at this hour? Huh?"
"Ah, th-that... S-sorry."
He must've come because it was too noisy. Cheol-gyu regretted not keeping it down, but his lower half was still pressing down on his cousin's face.
'Dad's lecturing me... and right now, under me, Yeon-woo noona's lying there sucking my cock. What would he say if he knew...?' This situation—getting scolded by Dad while using his hidden cousin sister's throat like a pussy under the blanket—was so perversely thrilling it was driving him mad. Thump, thump, thump... His heart raced, his mind flooded with wild thoughts. What if Dad just pulled back the blanket right now? He'd catch him balls-deep in Yeon-woo noona's throat-pussy. Fuck, what then? Anxiety mixed with electric thrill, betrayal's edge, and the building pleasure from his cock—it was all too much to keep his face neutral.
'Ugh... gonna cum...' The sheer stimulation of it all made him wonder if he'd lost his mind, but he clenched his lower body harder, grinding his crotch firmly into Yeon-woo Lee's face beneath his abdomen. Naturally, his long cock plunged even deeper into her throat-pussy, compressing her airway until breathing was nearly impossible.
"Guhk..."
Yeon-woo let out a muffled groan from her cock-blocked throat, but thankfully the blanket muffled it from Yong-gu Lee.
'Fuck, this is insane... ahh...' Endorphins flooded his brain into a haze. He had to maintain a remorseful expression while savoring the pleasure, so Dad's lecture barely registered anymore.
"It's late... whatever you're doing, wrap it up and go to bed."
"...Y-yes... s-sorry..."
"...Tch."
Dad glared down at him coldly, as always. 'Fucking boomer,' Cheol-gyu rebelled inwardly by grinding down even harder—guh! Yeon-woo's throat, already at its limit accommodating his cock, compressed further under the pressure.
'D-danger...' She was on the verge of puking, but Cheol-gyu didn't care if her eyes rolled back—he was too thrilled by the twisted scenario of throat-fucking his sister while Dad scolded him. He ground down relentlessly—press, press, press! He even started rocking his hips ever so slightly back and forth, savoring the throat-pussy's grip.
'Crazy bastard...!'
=====
'Crazy bastard...!'
I was losing my mind from the agony...! Having to give my body to this perverted freak was bad enough, and him using my throat like his personal onahole was infuriating, but now... guh! Cheol-gyu's crotch crushing down like he was trying to rip my throat apart, combined with Uncle's voice from above—it was double torment.
My airway was completely blocked; terror whited out my vision as if I were suffocating. But Uncle was right outside... so even as he treated me like a blatant fucktoy, I had no choice but to claw at the blanket and endure desperately. I even had to fold my own legs into an M-shape inside to keep them from sticking out.
Just to avoid getting caught sucking Cheol-gyu's cock...!
'J-just hold on! Until Uncle leaves!'
I strained to keep any moans from leaking out past the blanket. 'You psycho! Stop!' But this mad bastard Cheol-gyu kept grinding his crotch into my face relentlessly, shoving his cock to the back of my throat... One little scream from me, and we'd be busted.
'Are you fucking insane?!'
Of course, his cock burrowed deeper, squeezing my windpipe... No matter how hard I tried, "Kkhurk..." a pained groan slipped out involuntarily.
"Huh?"
"Yes?"
"Didn't you hear something...?"
"Uh, no idea?"
The worst part? Even as he treated me like this, if we got caught, I'd be the one screwed. No matter the backstory—blackmail or whatever—the objective truth was me hiding under the blanket sucking my cousin brother's cock. If that got out...? How could my brother and I keep living in Uncle's house? Even if we planned to move out later, right now, I had to grit it out. Until when? Until Uncle left the room...!
'Just... a little longer...!'
So even as my body felt ready to burst from tension and pressure, I endured and endured...
"It's late... whatever you're doing, wrap it up and go to bed."
"Y-yes..."
Under the blanket, I heard Uncle wrapping up his lecture and naturally assumed this nightmare was ending, my tension easing bit by bit...
"Huh...?"
Suddenly, Uncle's puzzled voice.
"What's this?"
His tone turned accusatory toward Cheol-gyu. 'What now?' I'd thought it was over, but I tensed right back up to muffle any sounds.
"...Yes?"
"...Isn't this Yeon-woo's underwear? Why's it in your room?"
"...Gasp."
This fucking idiot... But as the moron froze stiff, even more force poured into his lower body.
'Hah... hah! C-can't... hold it...!'
The pressure on my face intensified; I couldn't even breathe properly... A little more time like this...!
'St-stop... h-hng...!'
Oxygen starvation... I'd either pass out or shove Cheol-gyu off and gasp desperately. My... vision... was going black...
'C-can't... get caught...!'
But in that moment, oxygen-deprived delirium led my brain to an absurd conclusion. First premise: 'Can't let Uncle find out...!'
But if this erect cock kept blocking my throat? 'I'll suffocate and die!'
That left only one option: 'G-gotta milk his cum quick to breathe!' I was possessed by the need to suck out Cheol-gyu's load like a vacuum to clear space. Embarrassing, but to survive, I sucked his cock with every ounce of strength...
===== "I'm asking you. Isn't this Yeon-woo's? Huh?"
"Th-th-that's..."
Cheol-gyu's vision blackened for two reasons. First, Yeon-woo noona's bra, tossed carelessly, had landed in the corner and gotten spotted by Dad. He was under intense contemptuous scrutiny...
And second... 'F-fuck...! My cock's gonna get sucked off...!'
Hidden under the hastily thrown blanket, Yeon-woo noona beneath his crotch suddenly vacuumed his embedded cock with insane suction. Like a fish sucked into a drain, his entire urethra to prostate felt like one long straw... Slurp... slurp!! She mobilized throat, tongue, and lips in desperate suction.
'G-gasp... hngk...?!'
Her throat contracted and released like an octopus, sucking and spitting freely to escape suffocation faster. Under the blanket, Yeon-woo's hands stimulated the spot between Cheol-gyu's balls and asshole.
So even as he took the blame for perving on his cousin's underwear, his lower half felt like it was being pulled into a black hole of orgasm...
'Shit...! Crazy... g-gonna cum... not now...?!'
His already overexcited cock in this absurd situation couldn't hold back anymore.
"Are you seriously doing this? Huh? Jerking off with your cousin sister's panties or whatever filthy shit..."
Dad's pre-judged scolding—assuming he'd done something lewd with women's underwear—didn't even register. All his nerves focused on his glans lodged in noona's throat.
Overwhelmed by pleasure, his eyes half-rolled back; he couldn't keep a straight face.
"...Sigh, when you should be focusing on studies..."
"H-hngh..."
"Huh? What's wrong with you?"
"...Pardon? Oh, n-nothing..."
But his desperately strained expression, biting his lip to hold back—
To father Yong-gu Lee, it looked entirely different. 'Did I scold him too harshly...? Well, young guys get horny...'
Recent disappointment in his son's grades made him regret jumping to conclusions. And embarrassment for overreacting to what was probably just masturbation.
"...Ahem. Anyway... I trust there's no funny business. Got it?"
"..."
His son hung his head, trembling wordlessly. 'How wronged must he feel to tear up like this...?'
Yong-gu patted his shoulder apologetically, feeling guilty. "S-sorry. Didn't realize you were that stressed... A-anyway, go to bed early. Alright?"
"...Y-yes..."
His son's voice cracked like a moan. Yong-gu had no idea his son was pumping a massive load of cum into his hidden cousin niece's mouth-pussy under the blanket.