The loft occupied the entire top floor of a converted warehouse in the arts district—exposed brick walls, floor-to-ceiling windows overlooking the city skyline, and polished concrete floors scattered with oversized cushions and low sofas. Warm amber lighting bathed everything in a golden glow. Music pulsed low, more texture than sound, a deep bass thrum that Lena felt in her chest before they even crossed the threshold.

Their hosts, Richard and Camille, greeted them at the door with kisses on both cheeks. Camille’s eyes lingered on Lena’s dress—a second skin of black fabric that hugged every curve, the neckline plunging deep enough to reveal the inner swell of her breasts. No bra tonight. Lena’s thick nipples pressed faintly against the material, and she’d chosen a thong so minimal it was practically decorative.

“You look absolutely stunning,” Camille said, her gaze dropping lower. “Richard’s going to lose his mind.”

Lena smiled and touched Camille’s arm. “Save him for later. I have other plans to start.”

Mark shook Richard’s hand and surveyed the room as they stepped inside. Maybe thirty people, all attractive, all dressed to impress. Several couples already occupied the cushioned areas near the windows, drinks in hand, conversations overlapping in that particular way unique to these gatherings—charged, flirtatious, everyone aware of what the night would eventually become. A few women wore robes that had loosened. One man sat on a sofa with his hand casually resting on the bare thigh of a woman who wasn’t his wife.

Mark guided Lena toward the bar first. She ordered a gin and tonic; he took a whiskey, neat. They stood together for a moment, her back against his chest, his arm loosely around her waist.

“See anyone you want?” he murmured against her ear.

Lena’s eyes moved slowly across the room. She sipped her drink, letting the gin warm her. “The one by the window. Dark hair. Blue shirt. The one who looks like he could throw me over his shoulder without trying.”

Mark followed her gaze. The man stood talking to two others, a glass in his large hand. Tall—easily six-two—with broad shoulders filling out that blue shirt nicely. Square jaw. Dark hair cropped close on the sides and longer on top. He laughed at something someone said, and even from across the room, Mark could see the way his eyes scanned the crowd with a kind of relaxed confidence.

“Derek,” Mark said. He’d seen him at a previous party. Straight, mid-thirties, well-known among the regulars. “He’s good. Takes his time.”

Lena finished half her drink and set it on the bar. She turned to face Mark, pressing her chest against his, her lips brushing his ear. “Watch me.”

He kissed her deeply, tasting the gin on her tongue, then released her. She walked away without looking back, her hips rolling with deliberate grace, the hem of her dress swaying against the backs of her thighs.

Mark found a seat on a low leather chair near the main play area—a wide, cushioned platform that could accommodate several people. He settled in, adjusted his position, and took a slow sip of whiskey. His cock was already thickening, pressing against his slacks. He didn’t touch himself yet. He wanted to wait.

Lena reached Derek and placed her hand flat on his chest, looking up at him. Mark couldn’t hear the words, but he saw Derek’s smile widen, saw the man’s gaze drop to Lena’s cleavage and stay there. She leaned in close, speaking against his ear. Derek’s hand came up and settled on her hip, fingers curling into the fabric of her dress, pulling her tighter.

They kissed. Not a polite greeting kiss—open-mouthed, hungry, Derek’s large hand sliding down to grip her ass through the dress, squeezing hard enough that Lena rose slightly onto her toes. She pressed her pelvis against his thigh and ground against it, her hands gripping his shoulders. Mark watched her tongue slide into Derek’s mouth, watched her body melt against a stranger’s frame, and felt his cock harden fully, straining against the zipper of his pants.

Derek’s hands moved up her sides, thumbs tracing the outer curve of her breasts. He broke the kiss and said something that made Lena laugh, then pulled her toward one of the low sofas near the window. She sat on his lap, straddling him, her dress riding up to expose the tops of her thighs. Derek cupped both breasts, kneading them through the thin fabric, thumbs dragging across her stiffened nipples. Lena’s head fell back, her lips parting.

Mark shifted in his seat. He palmed himself through his pants, feeling the rigid outline of his cock, the damp spot forming at the tip. Not yet. He made himself wait.

Derek tugged the neckline of Lena’s dress down, pulling the fabric beneath her breasts so they spilled free. They were magnificent—full and heavy, pale skin with dark pink areolas, nipples thick and stiff from the attention. Derek buried his face between them, then turned his head and caught one nipple in his mouth, sucking hard. Lena gasped, her fingers tangling in his dark hair, pulling him closer. He switched to the other breast, tongue swirling, teeth grazing, while his hand squeezed and massaged the first.

A woman walking past paused to watch, then moved on. Someone else settled onto a nearby cushion, interest evident. The party was shifting—conversations growing quieter, touches becoming bolder, the energy in the room tightening like a drawn wire.

Lena slid off Derek’s lap and onto her knees between his legs. She unbuckled his belt with practiced fingers, unzipped his pants, and reached inside. When she pulled his cock out, Mark saw that it matched the man—thick, long, heavily veined, the head flushed dark. Lena stroked him slowly, both hands wrapped around the shaft, then leaned forward and dragged her tongue from base to tip in one long, wet lick.

She took him into her mouth. Derek’s hand moved to the back of her head, not pushing, just resting there as she worked him with slow, deliberate strokes. Her lips stretched around his girth, saliva glistening on the shaft each time she pulled back. She took him deep—deeper than Mark expected—and held there, throat working around the head before pulling off with a wet pop. Her eyes found Mark across the room. She held his gaze as she licked the full length again, then swallowed Derek back down.

Mark’s pulse hammered in his ears. He unzipped his pants and freed his cock, wrapping his hand around the shaft. Six and a half inches, fully rigid, the head slick with precum. He stroked slowly, matching Lena’s rhythm, his eyes never leaving her.

Derek stood and pulled Lena to her feet. He turned her around and bent her over the arm of the sofa, flipping her dress up to her waist. Her thong was a thin black strip between full, round cheeks. Derek hooked his thumbs into the waistband and dragged it down to her thighs, then spread her open with both hands, exposing her. Even from across the room, Mark could see the glistening wetness between her legs, the swollen pink lips of her pussy, the tight pucker of her ass.

Derek ran his cock along her slit, coating the head with her wetness, then positioned himself and pushed in. One smooth, deep thrust that buried him to the root. Lena’s moan carried across the room—guttural, unfiltered. Her back arched, her fingers gripping the sofa cushion, her heavy breasts pressed flat against the armrest. Derek gripped her hips and began to fuck her with long, steady strokes, pulling almost completely out before driving back in.