Peering Through the Window: Ye-rin's Forbidden Ecstasy
Cha Eun-ho, the voyeur, carefully climbed onto the chair. The rickety old thing creaked under his weight but held firm. His heartbeat thundered in his ears. He straightened up toward the window. Just as he'd instructed, Han Ye-rin had left the warehouse fluorescent lights on. Harsh white light flooded the space, dust motes dancing in the glow. Ye-rin and Cha Min-gyu were locked in a kiss. She was a completely different woman from the one who kissed him. Aggressively, she tangled her tongue with his, tilting her head to shove it deep into his mouth. Chup... slurp... chup. The wet sounds of saliva mixing carried through the small window straight to Eun-ho's ears.
Min-gyu kneaded her breasts over her clothes while they kissed. Her perfectly sized tits deformed under his big hands—Eun-ho could see it all too clearly. Even through her t-shirt, the shape warped, soft flesh bulging between his fingers. It looked so familiar. No hesitation, no fumbling. Eun-ho was sure their fling went way back further than Ye-rin had admitted. He already knew last week wasn't their first time. That kind of natural ease didn't come from just once or twice.
Min-gyu started peeling off her top. Ye-rin obediently lifted her arms, and it came off in one smooth pull. He reached behind her, unhooking her bra with practiced ease. It dropped to the floor, baring her breasts to the fluorescent glare. Red nipples quivered on her pale skin. Min-gyu bent at the waist, latching onto one with his mouth, swirling his tongue around it as he sucked. His free hand dove into her pants—Eun-ho could see his wrist flexing inside.
"Ung...haa..." A soft moan slipped from Ye-rin's lips.
She wasn't idle either. Ye-rin grabbed his pants and underwear in one fist, yanking them down just far enough for his cock to spring free. Both hands went to work stroking it—one wrapped around the shaft, the other thumbing the sensitive spot under the glans.
Eun-ho's eyes went wide, glued to the scene. Min-gyu's cock swelled visibly, veins bulging as it hardened to steel. The whole process played out right before him. When it reached full mast, Eun-ho let out a quiet sigh of relief. Definitely smaller than his own. It'd reach the end of her pussy, sure—but not deep enough to stab her cervix. Not the spot he'd developed.
"Why're you so worked up today? Already dripping like a faucet?"
"Ahut... I... don't... know..."
Min-gyu pulled his hand free. Eun-ho spotted the damp patch spreading across the front of her pants. Clear strands of her arousal stretched from his fingers. Way wetter than usual, no doubt.
He licked the slick from his hand, then tugged her pants and panties down together. Her lower half was fully exposed now—inner thighs already gleaming with her juices.
"This soaked? I can just slide right in."
With that, he had her brace against the wall. She twisted around.
"What? Want more foreplay?"
"No... just, that wall looks kinda dirty."
Ye-rin shifted to the exact spot—and pose—Eun-ho had specified. Perfect side profile for the window view.
"Such a neat freak... alright, here it goes."
Ye-rin flicked her eyes toward the window. They met Eun-ho's. She couldn't make out details, but she knew someone was peeping. Her gaze wavered for a split second, then snapped forward.
She was thrilled—insanely so—knowing Min-gyu's cock was about to plunge into her pussy, with Eun-ho watching every thrust. Her fingers whitened on the wall; her legs trembled faintly.
"Not even touching you, and you're gushing? Must be pent up... should've fucked sooner."
Oblivious Min-gyu chalked it up to her being extra horny today. He gripped his cock, lining it up with her slit.
"Aahhuuut..." Ye-rin couldn't stifle the moan as he sank in. Her back arched like a bow.
She'd planned to hold back her moans, to not let Eun-ho see her pleasure if she could help it. But her body betrayed her today, arousal cranked to eleven. Knowing he was watching doubled every sensation inside her.
Eun-ho felt it too. Min-gyu, fully aware she had a boyfriend, thrusting in without a care—and her accepting it so naturally. The instant his cock breached her, Eun-ho's pre-cum surged, soaking the inside of his tracksuit. Untouched, and he was already on the verge.
"Haang...aaang...aang...hut...haaang...aang...haang..."
Min-gyu's cock pistoned in and out of her pussy with steady rhythm. From Eun-ho's angle, her slit was hidden, but the shaft disappearing between her ass cheeks—and emerging slick and shiny—was crystal clear. Juices splattered with each thrust, droplets sparkling in the light.
"Today's weird. Your pussy's scorching inside."
"Haang...aang... Don't know... at...aaang..."
"I'll fuck you more often from now on. Holding back's why you're like this."
"Uut...aaang...aang... No... no it's not."
"Bullshit."
Min-gyu slowed his pace, shrugging off his own top before pressing his broad chest to her slender back. His hands claimed her tits, squeezing until flesh spilled between his fingers.
"Haa... Han Ye-rin... your body's perfection. Nothing like the other girls... wasn't kidding about dating. Break up with your boyfriend. Be with me."
Eun-ho went rigid. His eyes turned icy. Fingers clenched the windowsill bone-white. He waited for her answer.
"Haa...hauu..."
Her moans quieted, independent of his thrusting hips. Then she straightened up—a physical rejection.
"Ah... sorry. Pushing for a relationship was too much, huh? My bad... I'm good with this. Don't be mad."
Min-gyu scrambled to backpedal, panic clear in his voice.
"Don't. Ever. Say that again."
She twisted her head back, pressing her lips to his. Her tongue invaded his mouth. He grinned, cupped her face, and resumed pumping while they kissed.
"U...ueup...uut...uueup...uut..."
Muffled moans leaked from her nose, echoing in the warehouse.
Eun-ho let out a hollow chuckle. She hadn't outright rejected the guy—just answered with a kiss. He knew she wouldn't dump him for another man. But right now, she was playing Eun-ho's sex partner perfectly: rejecting just enough to keep things smooth, door cracked open. No false hope, no hard cutoff. Masterful tightrope.
This wasn't the naive, stodgy bear-girl he'd pegged her for. She was a vixen. After all those years as childhood friends, he'd only now seen her true colors. Pathetic.
"Puha... Gonna speed up now..."
Min-gyu broke the kiss, a saliva strand stretching between their lips.
"Ahut...aang... Yeah... sunbae... cum inside."
"Yeah..."
Puck!Puck!Puck!Squelch!Puck!Squelch!Puck!
Hands locked on her tits, he hammered away. Half-out, full-in, flesh slapping echoes filling the warehouse.
"Haang...aang...aaaang...aang...haang...aang...aang...sunbae...aang..."
Not even ten minutes in, and Min-gyu was barreling toward climax. Hips stuttering, breaths ragged. Her pussy felt unreal—always sucking him in like a vice. Pretty face, killer body. Holding a girlfriend like her? Pure thrill, cock throbbing harder at the taboo.
"C... cumming... u...uuk..."
He slammed deep and froze, body twitching against her ass. His cock pulsed inside, flooding her.
Eun-ho, watching, unleashed a gush of pre-cum into his underwear—not quite ejaculation, but utterly soaked. His dick strained like it might burst.
Juices overflowed her pussy, dripping in fat drops to puddle on the concrete below.
"Haa... Fuck, Ye-rin, you're the best..."
Min-gyu exhaled deeply, pulling out with a wet pop. Moments later, white semen trickled from between her thighs, streaming down to the floor.
Eun-ho was losing his mind. Electricity surged through his chest. Heart hammering, breath short, vision blurring white. Rage, betrayal—all melting into raw pleasure, pooling at his cockhead.
Min-gyu stood her upright, kneading her tits in a languid post-nut kiss. Ye-rin stroked his softening cock back to life, hand slick with their mixed fluids gliding up and down. Clearly not done after one round.
Eun-ho couldn't take it. He shoved his pants down. Anyone passing would see him like this, but fuck it. His rigid cock hit the night air, pre-cum cooling in the breeze.
Min-gyu lifted one of her legs while she stood, exposing her pussy fully. Semen still leaking, he slammed his re-hardened cock back in. From Eun-ho's vantage, the penetration was perfectly visible—shaft plunging into her gaping, creampied slit; withdrawing with frothy white foam.
Eun-ho half-wondered if Min-gyu was showing off on purpose.
Powerful thrusts, slow withdrawals. Her entrance folded inward on entry; red inner walls tugged out on exit.
"Aang...haa...at...hau...aang..."
Precarious with one leg up, she clutched his shoulder, moaning.
Eun-ho gripped his own cock, stroking to the sight of another man's dick violating her pussy. Just the grip nearly made him blow—body jolting. He released frantically, barely holding back.
Ragged breaths, hand off. The urge ebbed, but the slapping flesh and her moans from beyond the glass reignited him instantly. Couldn't stop.
He gripped again—slower this time, agonizingly so. To savor every second. Thrusts. Puck, puck, squelch. Choked moans. White foam trickling from their join. His hand sped up on his shaft.