Sinful Surrender: Bound By Lust

Gym After Hours

The last client had left twenty minutes ago, but the gym lights were still on in the weight room. Alex wiped down the benches, his tank top clinging to his broad, sweat-slicked chest. He glanced at the clock 9:45 PM then at Mia, who was finishing her final set of squats, her tight leggings stretched across her round ass.

“You’re pushing hard tonight,” he said, voice low as he stepped closer.

“Everyone else is gone. Want me to spot you on one more?”

Mia met his eyes in the wall of mirrors. She’d been flirting with her personal trainer for weeks the lingering touches, the way his hands stayed on her hips just a second too long. Tonight, the empty gym felt electric.

“Yeah… keep me after hours, Coach,” she replied, bending forward to rack the barbell. Her ass brushed against him deliberately.

Alex’s restraint snapped. He grabbed her hips, pulling her back against his growing bulge. “You’ve been teasing me every session, Mia. Shaking that ass in my face. You want this?”

“f**k yes,” she breathed, grinding back against him. “I’ve been wet thinking about your c**k since the last workout.”

He spun her around, crashing his mouth onto hers in a hungry kiss. Their sweaty bodies pressed together, hands roaming greedily. Alex peeled her sports bra off, exposing her full breasts, and sucked hard on one n****e while his fingers slipped inside her leggings, finding her soaked p***y.

“Damn, you’re dripping for me already,” he groaned, pumping two thick fingers deep. “Such a naughty client.”

Mia moaned, fumbling with his shorts until his thick c**k sprang free. She dropped to her knees right there on the mat, taking him into her mouth with raw hunger. “Mmm… f**k, you’re so big,” she said between sloppy licks, sucking him deep while stroking the base. Alex groaned, gripping her ponytail, f*****g her face with steady thrusts.

“Get up,” he commanded after a few minutes. He yanked her leggings and panties down in one motion, kicking them aside. Facing the mirrors, he bent her over the squat rack, her hands gripping the bar for support. “Watch yourself get f****d, baby.”

He rubbed his c**k along her slick folds, then thrust in hard. Mia cried out, “Ahh… fuckk… just like that, Coach!” The mirror reflected everything the way her t**s bounced, his powerful hips slamming into her ass, sweat flying with every deep stroke.

Alex pounded her in standing doggy, one hand on her hip, the other reaching around to rub her c**t.

“Look how good you take my c**k. This p***y is mine after hours.”

“Harder… please,” she begged, pushing back to meet his thrusts. Their sweaty skin slapped loudly in the empty gym. He spanked her ass, leaving red marks as he drove deeper.

Alex obliged, gripping her hips tighter and slamming into her with raw power. Each thrust pushed her forward against the squat rack, her breasts swinging heavily. The mirror captured every filthy detail her face flushed with pleasure, mouth open in a constant moan, his muscular body glistening with sweat as he claimed her.

“f**k yes, Coach… wreck my p***y,” Mia gasped, her voice breaking. “Ahh… fuckk… just like that, baby. Don’t hold back!”

“You love getting f****d like a slut after closing, don’t you?” he growled, spanking her again. “All those times you teased me during sessions… now you’re bent over my rack taking every inch.”

“Yes! I’m your after-hours w***e tonight,” she cried, pushing back harder. The wet slapping sounds grew louder, mixing with the distant hum of the AC.

Alex reached around, rubbing her c**t furiously while pounding deeper. Mia’s legs shook violently as another orgasm built fast.

He suddenly pulled out, spun her to face him, and lifted her onto the nearby bench. “Ride me. I want to watch those t**s bounce while you f**k yourself on my cock.”

Mia straddled him eagerly, sinking down onto his thick shaft with a long moan. Facing the mirror again, she rode him hard hips rolling and bouncing, her ass slapping against his thighs. Alex sucked on her n*****s, alternating between them while gripping her waist, guiding her movements.

“s**t… you’re so deep,” she panted, grinding her clits against him on every downstroke. “I’m gonna c*m again… fuckk, Alex!”

Her walls clenched tight around him as she came, flooding his c**k with her juices. Alex groaned, thrusting up to meet her, but held back his own release. He flipped her onto all fours on the mat and re-entered her from behind in one smooth motion, f*****g her through the aftershocks.

They switched positions he sat on the bench, pulling her onto his lap facing the mirror. Mia rode him reverse cowgirl, bouncing fast, her moans echoing. “Your c**k feels so f*****g good stretching me.”

Alex stood again, lifting her leg for deeper access, f*****g her relentlessly while they both watched in the mirror. Mia came hard first, her p***y clenching around him, screaming, “I’m cumming… fuckk!”

He pulled out, spun her around, and dropped to his knees. His mouth attacked her sensitive c**t, tongue flicking wildly while two fingers curled inside her.

Mia’s legs shook as she gripped his head, grinding against his face through another orgasm.

She returned the favor immediately, pushing him against the mirror. On her knees again, she sucked him sloppily deepthroating, gagging, saliva dripping down her chin. “c*m for me, baby. Fill my mouth.”

Alex groaned, thrusting into her throat until he exploded, hot spurts coating her tongue. Mia swallowed greedily, looking up at him with lust-filled eyes.

They collapsed onto the mats, sweaty and spent, sharing breathless laughs. “Same time tomorrow?” she asked with a wicked grin.

Alex kissed her hard. “Count on it.”

Mia smiled, tracing a finger down his sweaty chest.

“Good. Because I’m booking extra sessions all week… and I expect private coaching every single time.”

Alex chuckled, pulling her closer. “Deal, baby.”

At every damn night,” he growled, kissing her again.!