Secretly Watching the Au Pair's Naughty Poolside Seduction

The afternoon sun beat down on the backyard like a hammer, turning the pool into a shimmering mirror of heat. Marcus stood at the upstairs window of his home office, the blinds cracked just enough to give him a clear view without being seen. His wife had left that morning for a week-long conference in Chicago, leaving him alone with Freja, the 22-year-old Danish au pair who had been living with them for the past four months.

He told himself he was just checking on things. That was the lie he repeated every time he found himself in this exact spot.

Freja was stretched out on a lounger in a tiny white bikini that looked two sizes too small. The fabric barely contained her full, firm tits, and the bottoms were little more than a thong that disappeared between the perfect globes of her ass. Her long blonde hair was wet, clinging to her tanned shoulders. She looked like pure sin under the California sun.

Jake, the neighbor’s 19-year-old son, had “dropped by” twenty minutes ago. The kid was tall, athletic, with the kind of lean muscle only youth provided. He was pretending to be interested in the pool filter while his eyes kept sliding back to Freja’s body.

Marcus’s cock was already half-hard in his shorts.

Freja rolled onto her stomach, arching her back slightly so her ass lifted invitingly. She glanced over her shoulder at Jake and smiled that lazy, filthy smile Marcus had come to recognize. She knew exactly what she was doing.

“You’re staring again,” she said, her Danish accent thick and teasing. “You want to put sunscreen on my back?”

Jake didn’t need to be asked twice. He grabbed the bottle and knelt beside her lounger, his hands shaking slightly as he squirted lotion onto her shoulders. Freja let out a soft, breathy moan as his palms moved over her skin, spreading the cream down her back, then lower, his fingers brushing the edge of her bikini bottoms.

Marcus’s breathing grew heavier. He pressed one hand against the window frame, the other unconsciously adjusting his swelling cock through his shorts.

Freja sat up suddenly, turning to face Jake. Her nipples were visibly hard against the thin white fabric. She reached behind her neck and untied the bikini top, letting it fall away. Her breasts spilled free—round, heavy, with small pink nipples that begged to be sucked. Jake stared like he’d never seen anything so perfect.

“You can touch them,” she whispered, loud enough that the sound carried up to the open window.

Jake’s hands covered her tits immediately, squeezing, thumbs brushing her nipples. Freja’s head tipped back, lips parted. She looked like a goddess being worshipped.

Marcus couldn’t take it anymore. He unzipped his shorts and pulled his thick, veiny cock out into the warm air of the room. It throbbed in his fist, already leaking.

Down below, Freja slid off the lounger and dropped gracefully to her knees on the concrete. The sun glinted off her golden skin as she looked up at Jake with pure hunger in her blue eyes. She tugged his swim trunks down, and his cock sprang free—long, hard, and already dripping.

“Fuck,” Marcus muttered under his breath as Freja opened her mouth and took Jake deep in one smooth motion.

She didn’t start slow. She sucked him like she was starving for it—messy, wet, noisy. Her head bobbed fast, cheeks hollowing, saliva dripping down her chin onto her bare tits. Every few strokes she would pull off, gasp for air, then plunge back down until her nose pressed against his stomach. The wet gagging sounds echoed off the pool deck.

Jake groaned, his hand tangling in her wet blonde hair. “Jesus, Freja… your mouth is so fucking good.”

She looked up at him the entire time, eyes watering, mascara starting to run, but never breaking eye contact. That look—filthy, eager, completely shameless—was what broke Marcus. He started stroking himself in earnest, fist flying up and down his fat shaft as he watched the au pair worship the neighbor kid’s cock in broad daylight.

Freja pulled off again, strings of spit connecting her lips to his glistening dick. She slapped it against her tongue, then sucked his balls into her mouth one at a time while stroking him with both hands. The raw, sloppy sounds of it made Marcus’s knees weak.

He was breathing hard now, fogging the glass. His balls were already tight.

Freja stood up, shimmed out of her bikini bottoms, and pushed Jake back onto the lounger. She climbed on top of him in reverse cowgirl, giving Marcus the perfect view of her shaved, glistening pussy as she reached between her legs, grabbed Jake’s cock, and sank down onto it in one long, smooth motion.

“Oh my god,” she moaned, loud enough for Marcus to hear clearly. Her head fell back, mouth open in pure pleasure as she took every inch.

She started riding him immediately—hard, fast, her perfect ass bouncing up and down. The wet slap of her pussy taking that cock filled the backyard. Marcus could see everything: the way her pussy lips stretched around Jake’s thickness, the creamy arousal coating his shaft, the way her tight little asshole winked every time she bottomed out.

Freja reached down and rubbed her clit in fast circles, her moans turning into desperate whimpers. Her ass cheeks rippled with every impact. Marcus jerked his cock furiously, matching her rhythm, eyes locked on the obscene sight of his au pair fucking the neighbor’s son like a whore in heat.

After a few minutes she climbed off, legs trembling, and bent over the edge of the pool, gripping the tiled lip with both hands. Her back arched deeply, presenting her dripping cunt and that perfect ass. Jake moved behind her, grabbed her hips, and slammed back inside.

The new angle made her cry out. Jake fucked her roughly, hips snapping forward hard enough that her tits swung beneath her. He reached up, wrapped one hand around her throat from behind, and squeezed just enough to make her gasp.

“Yes… harder,” Freja begged, voice hoarse. “Fuck me like you hate me.”

Jake gave her what she wanted. The sound of wet flesh slapping wet flesh was obscene. Freja’s moans grew louder, sharper, almost animalistic. Marcus could hear every filthy detail—the squelch of her soaked pussy, the way she cried out every time he bottomed out, the low grunts Jake made as he railed her.

Marcus was stroking himself so hard his wrist ached. His cock was purple, veins standing out, the head slick with pre-cum. He was getting close. Dangerously close.

Jake’s pace became erratic. He pulled Freja up by her throat until her back was against his chest, still pounding into her from behind. One hand stayed around her neck, the other reached down to rub her clit violently.

Freja came first. Her whole body seized, a sharp cry tearing from her throat as her pussy clenched and fluttered around Jake’s cock. Clear fluid squirted down her thighs and onto the concrete.

The sight pushed Marcus over the edge.

He exploded with a strangled groan, thick ropes of cum shooting from his cock and splattering against the window glass in heavy, obscene streaks. Wave after wave pulsed out of him as he watched Jake pull out at the last second, stroke himself twice, and unload across Freja’s back and ass. Thick white streaks painted her golden skin, dripping down the curve of her spine and between her ass cheeks.

Freja looked over her shoulder, smiling with pure wicked satisfaction as Jake panted behind her. Then she lifted her gaze—slowly, deliberately—directly toward the upstairs window where Marcus stood with his spent cock still in his hand and his cum running down the glass.

Their eyes met.

She knew.

She had known the entire time.

That smile widened, filthy and triumphant, before she turned back to Jake and kissed him lazily, like she hadn’t just shattered Marcus’s world with one knowing look.

Marcus stumbled back from the window, cock softening in his sticky hand. The guilt hit him like a truck—hot, nauseating, crushing. He looked at the mess he’d made on the glass, at his shorts around his ankles, at the way his heart was still hammering like he’d run a marathon.

What the fuck had he just done?

He should have looked away. He should have never watched. He should have gone downstairs and told them to knock it off.

Instead he’d jerked off like a pathetic pervert while his wife’s au pair got railed six feet from his back door. And the worst part—the part that made his stomach twist with both shame and dark excitement—was that even as the guilt settled heavy in his chest, he already knew he would do it again.

He would be right back at this window the next time Freja decided to play.

And she would know he was watching.

Marcus sank into his office chair, staring at the ceiling, breathing hard, already wondering how long it would be before the next show.

He hated how much he needed it.