Marc’s grin was a vicious slash of white in the dim room. “You heard your wife, Jim. She wants to be bred.” He didn’t wait for a reply. His hands, powerful and demanding, gripped her hips and in one swift, shocking motion, he flipped her onto her back. Her head spun, the world tilting, and then she was staring up at the ceiling, her legs splayed obscenely wide for her husband’s viewing pleasure.

“Look at her, Jim, ” Marc commanded, his voice a low rumble that vibrated through her core. “Look at this pretty, married pussy, all wet and open for me. Look how well she takes my cock.”

He punctuated his sentence by driving into her, a single, brutal thrust that punched the air from her lungs. Julie’s back arched off the bed, a sharp cry tearing from her throat. It was too much and not enough, a perfect agony of stretch and fullness. He set a punishing rhythm immediately, each piston-like drive of his hips slamming her into the mattress. The wet, filthy sound of their coupling filled the room, a stark counterpoint to Jim’s ragged breathing from the chair.

“Oh god! Marc!” she screamed, her hands scrambling for purchase on the sweat-slicked comforter. Her eyes, blurry with pleasure, locked onto Jim’s. He was pale, his jaw slack, one hand frantically working his own cock as he watched, utterly captivated.

“You like watching me wreck your wife’s tight little cunt, don’t you, Jim?” Marc grunted, his pace never faltering. He leaned over her, his muscular frame blocking out the light, and captured one of her nipples in his hot mouth. He suckled hard, his tongue lashing the peak, and Julie bucked beneath him, another scream dying in her throat as a seismic orgasm began to coil deep within her.

“Yes! Fuck, yes, I do!” Jim groaned, his admission fueling Marc’s dominance.

“Tell him, Julie, ” Marc ordered, releasing her breast with a wet pop. “Tell your husband what my big black cock feels like inside your well-fucked pussy.”

She was so close, teetering on the very edge. “It’s so... so big, ” she whimpered, the words broken by his relentless thrusts. “It’s stretching me so wide. I can feel every... fuck... every fucking inch. I can feel you in my stomach. I’m going to come. Jim, I’m going to come on his cock!”

Marc fucking pounded into her, his balls slapping against her ass with a lewd, rhythmic smack. “That’s it, scream for me. Let him hear how good I make you feel.”

The climax shattered her. It ripped through her body with violent, uncontrollable waves, her inner muscles clamping down on his invading length in a desperate, rhythmic pulse. She screamed, a raw, uninhibited sound of pure ecstasy, her vision whiting out as pleasure seared every nerve ending.

Just as the last tremor wracked her body, Marc went rigid above her. With a guttural roar that was pure animal triumph, he buried himself to the hilt, his cock pulsing as he flooded her depths with his release. She felt the hot, wet rush of his cum, so much of it, painting her insides, claiming her, breeding her just as she’d begged for.

He held himself there for a long moment, his weight a comforting, possessive anchor, before he slowly, slowly pulled out.

The sensation of his thick cock leaving her well-used pussy was an emptiness so profound it felt like a loss. She was blissfully, thoroughly fucked-out, a limp and sweaty mess on the rumpled bedsheets.

Marc looked over at Jim, a dark, challenging gleam in his eyes. Jim was still stroking himself, his own orgasm clearly imminent. “Your turn, Jim, ” Marc said, his voice thick with condescension. “Come and fuck your wife’s well-used pussy. See what my come feels like from the inside.”

He moved aside, giving Jim a clear path. Jim didn’t hesitate. He stumbled from the chair, his own hard cock bobbing, and practically fell onto the bed between Julie’s widely spread legs. He positioned himself, his eyes glazed with a mixture of arousal and something like awe at the sight of Marc’s spend already starting to leak from her.

He pushed into her.

And Julie felt... almost nothing.

Jim’s cock, which had always felt perfectly adequate, was now completely, utterly insignificant. It was a pathetic little intrusion in the devastating, gaping emptiness Marc had left behind. She was so stretched, so loose and fucked-senseless, that Jim’s desperate, shallow thrusts were just a faint, distant friction.

She looked up at her husband’s eager, straining face, then her eyes flicked over his shoulder to where Marc stood, watching them with a cruel, knowing smirk. A deep, humiliating heat flushed her chest and neck. She was ruined. Marc had fucking ruined her for her own husband.

Jim was panting, groaning, “Oh, Julie, yes... feels so good... so tight...”

But it wasn’t. It was the opposite of tight. It was a slack, wet, empty hole, and his frantic, useless little fucking was doing nothing, nothing, to sate the hunger that Marc had awoken and then abandoned.

She closed her eyes, a single tear tracing a path through her flushed cheek, as Jim’s movements became more frantic, his climax building from the sight and the idea of it all, completely unaware that inside her well-fucked pussy, he was barely felt at all.