The opening credits flicker on my TV, some thriller Sofia picked out that neither of us will watch for more than five minutes. The room smells like whiskey and leather and the fading heat of a house full of people who've just left. The game night crowd thinned out an hour ago, one by one, until it was just us three and the wreckage of a good time.

The couch sighs when Sofia shifts. Deep leather, the kind that's molded itself to every ass that's ever sat in it. She's been curled at one end for the last hour, legs tucked, dress riding up her thighs, and I've been at the other end, watching the credits and pretending I don't see the way she keeps glancing at the boy.

Xavier's in the middle. Of course he is. The kid's got a talent for landing exactly where the attention is, even when he's not trying. He's sprawled back like he owns the place, one arm along the top of the couch, his other hand resting on his thigh. He's been quiet since the others left, that sharp grin of his softened into something almost sleepy.

Sofia shifts again. Her thigh presses against his—accidental, if you believe in accidents.

Xavier glances at me.

I don't say anything. Just lift my glass, take a slow sip of whiskey, and watch.

She settles deeper into the couch, and her thigh stays where it landed.

His hand drifts down to her knee. Just rests there, thumb moving in a slow circle against the inside of her leg. Casual. Like he's done it a hundred times.

Sofia looks at me.

I'm already unzipped. I've been unzipped since the third couple left, since I saw the way she kept looking at him, since I felt the heat building in my own blood. My cock is hard in my hand, and I'm stroking myself slow, lazy, like I've got all the time in the world.

Her eyes drop to my hand, and she smiles. That knowing smile. The one she gives me when she's already decided something and is just waiting for me to catch up.

"That's it, kid," I say, low and amused. My voice comes out rough, the way it does when I've been holding back. "Go on."

Xavier's hand slides higher. Up her thigh, under the hem of her dress. Her breath catches, just a little, and she spreads her legs an inch—a silent invitation.

I watch. That's what I do. I watch, and I stroke, and I let the heat build in the room until it's thick enough to choke on.

The kid's got hands that know what they're doing. I'll give him that. His fingers find her through the fabric of her underwear, and she arches into his touch, her head falling back against the couch. Her dress rides higher as she shifts, and I catch a glimpse of smooth skin, the curve of her hip.

"Marcus," she says. Not a question. A statement. A permission.

I nod. "Give him what he wants, sweetheart."

She turns to Xavier, and I watch her hand find his face, pull him in for a kiss that starts soft and turns hungry. His hand is still between her legs, and she rocks against it, a small, desperate sound escaping her throat.

He pulls back just enough to look at her. "You want this?"

She doesn't answer with words. She reaches down, pushes her underwear aside, and guides his hand where she wants it. Her dress is bunched around her waist now, and I can see the dark thatch of hair between her legs, the way her body opens for him.

My hand moves faster. I can't help it. The sight of her like this, spread open for a kid half my age, the way she looks at him like he's the only man in the room—it does something to me. Something primal and dark and hungry.

Xavier's fingers slide inside her, and she gasps, her back arching off the couch. He works her slow, watching her face, learning what she likes. Two fingers, then three, and she's wet enough that I can hear it from here, the slick sound of him moving inside her.

"Fuck," she breathes. "Xavier—"

The kid grins. That boyish grin that's gotten him out of more trouble than it's caused. "That's it," he says, echoing my words. "Let me hear you."

I watch her fall apart under his hands. Her head thrown back, her mouth open, her hips rocking against his fingers. She's beautiful like this, raw and open and utterly undone. She's my wife, and she's coming apart for another man, and I can't look away.

She comes with a shuddering gasp, her body clenching around his fingers, and I feel my own cock throb in response. I'm close, but I don't want to come yet. Not yet. I want to see him inside her first.

Xavier pulls his hand back, brings his fingers to his mouth, and sucks them clean. The look he gives her is pure sin.

"Put it in her," I say, my voice rough. "I want to watch."

He doesn't need to be told twice. He shifts on the couch, pulls her onto his lap so she's straddling him, her dress bunched around her waist. She's still trembling from her climax, her thighs slick with it, and I watch him guide his cock to her entrance.

She sinks down onto him slow, inch by inch, and the sound she makes is something I'll hear in my dreams. A deep, satisfied moan that comes from somewhere primal. Her hands grip his shoulders, her nails digging in, and she takes him all the way to the hilt.

"Fuck," Xavier breathes, his head falling back. "You feel—"

She starts to move. Slow at first, rocking her hips, finding a rhythm. Her dress is a pool of fabric around her waist, and I can see everything—the place where they're joined, the way his cock disappears inside her, the slick shine of her arousal on his skin.

My hand is a blur on my cock now. I'm not even trying to hold back anymore. I'm watching my wife ride another man, and I'm about to come undone.

Xavier's hands find her hips, and he takes control. He starts fucking up into her, hard and fast, driving the breath out of her in short, sharp gasps. She cries out, her head thrown back, her hair swinging with every thrust.

"That's it," he says, his voice strained. "Take it. Take all of it."

"Yes," she gasps. "Yes, Xavier, please—"

"Look at you," I say, low and amused. "Taking it like a champ."

Sofia looks at me, her eyes hazy with pleasure. "Marcus—"

I nod, my hand still moving. "Go on, sweetheart. Let him fuck you. Show him what you're made of."

Xavier drives into her harder, and the sound of their bodies slapping together fills the room. The couch creaks beneath them, the leather groaning with every thrust. Sofia's moans have turned into a steady stream of sound, wordless and desperate.

I'm close. So close. I can feel it building, a pressure at the base of my spine, a heat that's been simmering all night. I watch the way his cock slides in and out of her, the way her body clenches around him, and I know I'm not going to last much longer.

Xavier slows, just for a moment, and I can see the effort it takes for him to hold back. He's got his jaw clenched, his eyes fixed on where they're joined. "Fuck," he mutters. "You feel so good."

Sofia rocks against him, a slow, grinding motion that makes his breath hitch. "Don't stop," she says. "Please don't stop."

He doesn't stop. He starts moving again, faster this time, harder. The room is filled with the sound of it—the slap of skin, the creak of leather, the wet sound of his cock driving into her. Sofia's head falls back, and I watch her mouth open in a silent scream.

I'm at the edge now. The edge of the couch, the edge of my control, the edge of everything. I watch my wife take another man's cock, and I feel the heat building in my hand, my balls drawing up tight.

"I'm gonna come," Xavier says, his voice tight. "Where do you want it?"

"Inside," she gasps. "Inside me. Please."

That's all it takes. I come with a groan, my hand working my cock as the heat spills over my fingers, thick and hot. I watch them through the haze of my own climax, and I see the moment Xavier lets go—the way his face contorts, the way his hips drive up into her one final time.

"Fuck," he breathes, and I feel the shudder that runs through him, the way his body tenses and releases. Sofia cries out, her body clenching around him, and I watch his cock pulse inside her, spilling his seed deep.

The room goes quiet. Just the sound of their breathing, ragged and harsh. My hand is slick with my own come, and I'm still watching them, still hard in a way that surprises me.

Sofia collapses against Xavier's chest, her face buried in his neck. He wraps his arms around her, holds her close, and I see the way his hands tremble slightly. The kid's not as composed as he likes to pretend.

"Well," I say, my voice rough and amused. "That's one way to end a game night."

Xavier laughs, a low, breathless sound. "Best hand I've ever played."

Sofia lifts her head, looks at me with those dark eyes, still hazy with pleasure. Her lips are swollen, her cheeks flushed. "You're not mad?"

I shake my head, slow and deliberate. "Sweetheart, I've been thinking about watching you with him since the night he won that hand. You think I'm mad?"

She smiles, that knowing smile again. "Good."

Xavier is still inside her. I can see it—the way they're still joined, the way his cock hasn't fully softened. He shifts, and she gasps, a small, involuntary sound.

I watch them. My hand is still slick with my own come, and I feel the stirring of interest again, the possibility of a second round. The kid's got stamina, I'll give him that.

Xavier meets my eyes, and there's a challenge in his gaze. A question. He's still hard inside my wife, and he's waiting to see what I'll do about it.

I lean back on the couch, my hand moving to my cock again, slow and deliberate. "Don't stop on my account," I say, my voice low. "I'm not done watching yet."

Sofia shifts on Xavier's lap, and I see the way his breath catches. She looks at me, then at him, and there's a spark in her eyes that I know well. She's not done either.

Xavier's hands find her hips again, and he starts to move. Slow at first, testing, and then with more purpose. Sofia's head falls back, and the sound she makes is one I've heard a thousand times, but somehow it's different now. New. Raw.

I settle deeper into the couch, my hand moving on my cock, and I watch my wife take another man. The opening credits are still flickering on the TV, long forgotten, and the room smells like sex and whiskey and the sharp, clean scent of something that's just beginning.