Chapter 3: Rising Action
The clamor of the dinner table seemed distant now, as if the very air in Jarkko's bedroom had shifted, leaving only the sound of their ragged breaths and the low hum of desire. Mirri's hands, still tangled in his hair, guided his head downward, her lips tracing a path along his jaw, his neck, his collarbone. He could feel her heart pounding against him, a wild staccato rhythm that matched his own. His hands, trembling with anticipation, skimmed over the smooth fabric of her top, down to the button of her jeans.
He could feel her heat through the denim, could see the faint outline of her thong, teasing him, torturing him. He unbuttoned her husky. Jarkko nodded, his hands fumbling with the zipper. Mirri chuckled, a low, throaty sound that sent shivers down his spine. "Let me help you with that," she said, her hands going to her own hips.
The rasp of denim sliding down thick thighs filled the small room. Mirri pushed her skin-tight jeans over her hips, letting them pool around her ankles. Her thong, a flimsy scrap of lace, followed, revealing the immense, pale swell of her ass, dimpled and trembling slightly as she kicked the clothes aside.
"Jesus fucking Christ," Jarkko breathed, his gaze locked on the sheer expanse of flesh before him. The sight was overwhelming, primal. He could smell her musk, thick and sweet, mingling with the faint scent of laundry detergent clinging to his discarded clothes nearby.
"See something you like, nephew?" Mirri purred, turning slightly, her hand reaching back to spread one cheek wide. The pink furl of her asshole winked at him, glistening faintly. Her other hand slid between her legs, fingers disappearing into the wetness he could hear. "Been dreaming about this fat ass, haven't you?"
"Fuck yes," Jarkko growled, the last shred of hesitation incinerated by lust. He dropped to his knees behind her, his hands gripping the colossal mounds, kneading the soft, yielding flesh. He leaned in, burying his face between her cheeks, inhaling her deeply. His tongue, hot and insistent, licked a broad stripe from her dripping slit up over her puckered hole.
Mirri gasped, arching her back, pushing her ass harder against his face. "Oh god, Jarkko! Right there! Lick it! Lick your auntie's dirty hole!" Her voice was a ragged moan. He obeyed, circling her tight rim with the flat of his tongue, tasting salt and musk and something uniquely her. He probed, pushing the tip inside, feeling the incredible heat and resistance.
She shuddered violently, grinding back onto his mouth. "Fuck! Fuck! Yes! Get it wet! Get it nice and wet for your cock!" Her fingers worked furiously at her clit, juices slicking her thighs. Jarkko sucked and licked, his own cock throbbing painfully against his jeans. He spat thickly onto her exposed hole, watching the saliva glisten before diving back in, tongue-fucking her ass with desperate hunger.
"Enough teasing!" Mirri gasped, pulling away abruptly. She turned, her breasts heaving, glasses slightly askew. Her eyes were dark pools of pure need. "Fuck me, Jarkko. Now. Fuck this fat ass raw. I need it. Need you buried deep inside me."
He scrambled up, fumbling with his belt buckle, his fingers clumsy with urgency. His jeans and boxers hit the floor. His cock sprang free, thick and rigid, flushed dark red, pre-cum beading at the tip. He grabbed her hips, spinning her back around, pressing her massive ass against his groin. The heat radiating from her skin was intense.
"Get it in me!" Mirri demanded, reaching back to grasp his shaft. She guided the slick head to her tight, spit-slicked hole. "Push! Fucking push it in, you little bastard!" She braced her hands against his bedroom door, spreading her legs wider, offering herself completely.
Jarkko groaned, a guttural sound ripped from his chest. He pressed forward, the bulbous head meeting fierce resistance. He pushed harder, grunting with the effort, feeling the incredible, burning tightness yield millimeter by agonizing millimeter. Mirri cried out, a sharp, ragged sound that wasn't quite pain.
"Oh fuck! Oh god! It's stretching me!" she gasped, pushing back against him. "Don't stop! Give it to me! All of it!" He leaned his weight into her, sweat beading on his forehead, his balls tightening. With one final, brutal thrust, he sheathed himself completely inside her scorching hot, impossibly tight asshole.
A choked scream tore from Mirri's throat as she took his full length. He was buried to the hilt, his pelvis pressed flush against the immense, quivering cheeks of her ass. The sensation was overwhelming – intense pressure, searing heat, a velvet vice gripping his cock. He stayed still for a moment, panting, feeling her inner muscles flutter wildly around him.
"Fuck..." Jarkko breathed, overwhelmed. "Your ass... it's so fucking tight... so hot..." He gripped her hips hard enough to bruise, anchoring himself in the overwhelming sensation.
"Move!" Mirri gasped, her voice strained but demanding. "Fuck me! Fuck your aunt's fat asshole! Pound it! Make me feel it!" She pushed back against him, forcing him deeper still. He pulled back slowly, feeling every ridge and fold cling to his shaft, then slammed forward again, burying himself with a wet slap of flesh on flesh.
The rhythm began – hard, deep, relentless thrusts. Each plunge drew gasps and moans from Mirri, her body shuddering, her huge ass rippling with the impact. Jarkko watched, mesmerized, as his cock pistoned in and out of her stretched hole, glistening with spit and her own slickness. The obscene slurping sound filled the room, mingling with their ragged breaths and Mirri's filthy encouragements.
"Harder! Fuck me harder, you little stud! Split me open! Oh god, yes! Your cock feels so fucking good in my ass!" Her words spurred him on. He hammered into her, the door rattling softly with each thrust. Sweat slicked his back, his thighs burned, but all he felt was the incredible, tight heat engulfing him, the primal satisfaction of claiming her forbidden hole.
He reached around, his hand finding her swollen clit, rubbing rough circles. Mirri screamed, her body convulsing around his invading cock. "Yes! Touch it! Make me cum! Make me cum on your fucking cock!" Her inner muscles clenched violently, a rhythmic pulsing that milked his shaft. The sensation tipped him over the edge.
Jarkko roared, burying himself impossibly deep as his orgasm exploded. Hot ropes of cum pulsed violently inside her clenching asshole, jet after jet filling the tight channel. He kept thrusting, fucking his seed deeper into her, grinding his hips against her massive ass cheeks as the last tremors shook him. Mirri whimpered, her own climax still rippling through her, milking every last drop from him. They stayed locked together, panting, trembling, slick with sweat, the air thick with the smell of sex and exertion. Jarkko leaned his forehead against her back, feeling the frantic beat of her heart against his chest, his cock still throbbing deep inside her.