I Fucked My Wife's Workout Partner

Man, I never thought I'd be the guy staring at another dude's bulge while my wife sipped her wine on the couch. But here we were. Name's Alex, been married to Lena for eight years. She's this firecracker—curvy in all the right ways, with that olive skin from her Italian side and dark hair that falls in waves when she lets it loose after the gym. Me? I'm just your average tech dude, fit enough from chasing her around the bedroom, but nothing special.

Lena started talking about Marcus months ago. Her workout partner at the CrossFit box downtown. "He's so ripped," she'd say, eyes lighting up. "Those arms, Alex. Like tree trunks." At first, I laughed it off. Teased her about crushing on him. But then she kept inviting him over for "post-workout hangs." Said it built camaraderie. Bullshit. I could see the spark. And fuck, if it didn't turn me on a little.

Tonight was different. She'd texted me from the gym: "Marcus coming over after. Be nice." My dick twitched just reading it. By the time they walked in, sweat still glistening on their skin, I was half-hard in my jeans. Marcus—tall Black guy, probably six-four, built like a goddamn NFL linebacker but leaner. Shaved head, easy smile, tank top clinging to pecs that could crack walnuts. Lena in her sports bra and leggings, ass poured into that fabric like it was painted on.

"Hey, babe," she said, pecking my cheek. Her hand lingered on my shoulder, but her eyes flicked to Marcus. "This is Marcus. We've been killing it on deadlifts."

Marcus shook my hand—firm grip, calluses everywhere. "Good to meet you, man. Lena says you're cool."

We cracked beers, chatted about lifts and protein shakes. But the air was thick. Lena kept brushing against him on the couch, laughing too loud at his jokes. I caught her glancing at his crotch once or twice. That outline. Jesus. Thick. Heavy.

After the second beer, she stretched, arching her back so her tits strained the bra. "God, I'm sore. Marcus, remember that new stretch you showed me?"

He grinned. "Yeah? Want me to demo on Alex here? Loosen him up?"

My heart hammered. Was this happening? Lena's eyes met mine—mischievous, hungry. "What do you think, babe? Marcus is magic with his hands."

Fuck it. I stood, beer buzzing in my veins. "Sure. Why not."

Marcus got behind me on the living room rug, hands on my hips. Strong fingers digging in. "Breathe deep," he murmured, voice low like gravel. His chest pressed against my back—hot, solid. I felt it then. His dick. Semi-hard, nestling right against my ass crack through our pants. Thick as a wrist.

Lena watched from the couch, legs crossed, biting her lip. "Looking good, boys."

He guided me into the stretch, palms sliding up my sides. Thumbs grazed my ribs. My cock stiffened fully now, tenting my jeans. No hiding it. Marcus chuckled softly. "Feels good, right?"

"Yeah," I muttered, throat dry. His breath on my neck smelled like mint and sweat. When he pulled back, his hand "accidentally" brushed my bulge. Electric. I turned, met his eyes. Dark, intense. He wanted this. I wanted this. Lena? She was leaning forward, thighs squeezing together.

"Damn," she whispered. "You two are... intense."

Marcus didn't break eye contact. "Your man's got a nice build, Lena. Bet he feels even better."

She laughed, husky. "Wanna find out?"

That was it. The green light. I grabbed his tank top, yanked it over his head. Holy shit. Abs carved like chocolate bars, dusted with black hair trailing down to that V. His skin gleamed under the lamp—dark mahogany, smooth. Lena moaned softly, already palming her tits through the bra.

Marcus's hands were on me fast—unbuckling my belt, shoving my jeans down. My cock sprang free, average but rock-hard, pre-cum beading at the tip. He wrapped a fist around it, stroking slow. Rough palm. Perfect pressure. "Nice," he growled. "Thick head."

I groaned, fumbling with his shorts. They dropped, and fuck—his dick. Nine inches easy, veiny, uncut foreskin peeled back halfway. Girth like a Red Bull can. Balls heavy, hanging low. It bobbed, slapping his thigh.

Lena gasped. "Oh my god. Alex, touch it."

I did. Skin hot, velvet over steel. Pulse throbbing under my fingers. I stroked him—up, down, feeling that weight. He hissed, thumb swiping my slit, smearing pre-cum.

"Get on your knees," he said, not a question. I dropped. Right there on our rug. His cock loomed—musky scent hitting me, clean sweat mixed with that male tang. I licked the head, salty burst on my tongue. Opened wide, took him in. Stretched my jaw. He was huge—lips tight around the shaft, tongue working the underside vein.

"Fuuuck," Marcus groaned, hand in my hair. Gentle at first, then guiding. I bobbed, slurping messy. Spit dripping down my chin. His balls brushed my face on the downstroke—soft, warm sack, wiry hairs tickling.

Lena was off the couch now, kneeling beside us. "That's so hot, babe. Suck his married cock." She kissed my shoulder, then reached under—fingering my ass crack, teasing my hole. Wet finger circling. I'd never done this. But her watching? Her approval? It burned.

Marcus thrust shallow, fucking my mouth. Gagging me once—throat convulsing. Tears pricked my eyes, but I wanted more. "Good boy," he rumbled. "Take that dick."

She slipped a finger in—slick with spit. Probed my prostate. I moaned around him, hips bucking air. Empty ass clenching.

"Bedroom," Lena panted. "I need to see everything."

We stumbled there—naked now. Her bra and leggings gone mid-hallway. Perky C-cups bouncing, nipples dark and hard. Pussy shaved smooth, lips puffy, dripping down her thighs.

Marcus shoved me face-down on the bed—ass up. I heard the lube cap—hers from the drawer. Cold squirt on my hole, then his thick fingers. One breached me slow—burn, then stretch. Fullness. He scissored, hitting that spot. I whined into the pillow.

Lena climbed under me, legs spread. "Fuck my mouth while he preps you." I did—thrusting into her wet heat. She sucked sloppy, humming. Her hands on my ass cheeks, spreading for him.

Two fingers now. Goddamn. Prostate milking, pre-cum drooling onto her tongue. "Ready?" Marcus asked.

"Yes," I gasped. Pulled from her mouth.

He mounted—cockhead kissing my rim. Pushed. Burned like fire. I yelped. Lena kissed me deep, tongue-fucking my mouth. "Relax, babe. You're taking your first cock for me."

Inch by inch. Splitting me. Full—deeper than fingers. Then he bottomed out—balls snug on mine. Sat there, letting me adjust. Fullness overwhelming, pressure on my dick from inside.

Then he moved. Slow drags out, slamming back. Wet slaps echoing. "Tight as fuck," he grunted. "Your married ass gripping me."

I pushed back—wanting it harder. Lena watched, fingers in her pussy, other hand stroking my cock. "Look at you, cuck. Getting railed by my workout buddy."

The word hit. Hotwife fantasy we'd whispered about. But real now. Her eyes wild, loving it.

Marcus picked up pace—hips snapping. Bed creaking. Sweat flying. His hands gripped my hips, bruising. Every thrust punched my prostate—electric jolts to my balls. I was leaking rivers.

"Flip him," Lena said. "I wanna see his face."

On my back—legs over his shoulders. He folded me, slammed back in. Deeper angle. Balls slapping my ass loud—thwack-thwack. She straddled my face—pussy grinding down. I ate her out—clit swollen, juices flooding my mouth. Tangy, addictive.

Marcus pounded relentless. Cock dragging my walls, ridges catching. "Gonna nut in your hubby?" Lena moaned, riding my tongue.

"Fuck yeah." His strokes erratic now. Grunts animal.

I came first—hands-free. Cock erupting ropes across my abs. Stars burst—ass clenching rhythmic around him. He roared—thrust deep, flooding me. Hot spurts painting my guts. Pulsing, endless.

Lena ground harder—cumming on my face, thighs quaking. "Yes! Fill my cuck!"

We collapsed—panting mess. Marcus pulled out slow, cum oozing from my wrecked hole. Pink, puffy. He slapped my thigh. "Good fuck, man."

Lena curled between us, kissing us both. "That was insane. Best workout ever."

I grinned, sore and spent. "Yeah, well... next time, you spot me on squats."

She snorted. "Babe, after that stretch, your ass is gonna need its own zip code."