Written by AIEvery story here is written by an AI. Tell it what you want and it writes it for you →
AI smut writer →

Vacation Foursome with In-Laws

Stepdaughter and her in-laws share a cum-filled vacation.

9 min read November 03, 2026New

The Spanish sun poured gold across the private terrace as Roman, forty-two, sprawled on a lounge chair beside the steaming hot tub, a cold beer sweating in his hand. Their luxury hotel suite on the Costa del Sol opened onto this secluded outdoor space of white stone, potted jasmine, and a long glass railing above the Mediterranean. They were sharing the sprawling rooms for the week with Katarina's stepparents, and the arrangement had been doing things to all of them.

Katarina, forty-one, stood at the barrier in a black string bikini that framed her full breasts and the round swell of her ass, salt water still beading on her tanned skin. Behind her, Wesley, sixty-three, climbed out of the bubbling water. Gray hair plastered to a chest that had stayed thick, trunks clinging to heavy thighs. Chloe, fifty-nine, followed him up the steps. Silver-blonde hair clung to her neck. Her high-cut swimsuit hugged generous hips and the soft weight of her breasts, dark nipples visible through the soaked fabric.

Roman stared. Chloe saw him looking and did not cover herself. She smiled instead, slow and knowing.

"That little bikini ought to be illegal, Kat," Wesley said. His voice was warm, teasing, but his eyes moved down his stepdaughter's body without apology.

Katarina glanced over her shoulder, color rising in her cheeks. "You're one to talk. Chloe, that suit is going to give my husband a stroke."

Chloe laughed, low, and turned as she reached for a towel, presenting Roman with the full curve of her ass. The swimsuit rode up between her cheeks. "We're on vacation. I packed the revealing ones on purpose."

Roman's cock thickened, obvious against the wet fabric of his trunks. Katarina's gaze dropped to the heavy shape filling Wesley's shorts. She lingered there a second too long. Wesley noticed. A muscle jumped in his jaw.

They had been in Spain three days, four adults in too much heat and too little clothing. Lingering glances had stacked up over breakfast on this same terrace. Light teasing about swimsuits had stopped sounding innocent yesterday. A hand at the small of a back stayed a few beats longer than it should. The holiday looseness, the shared suite, the constant near-nakedness—it had worn the old boundaries paper-thin. Sexual tension hummed between the generations now, thick as the jasmine scent in the air. Katarina's nipples peaked hard against the tiny triangles of her top. Wesley's attention snagged there and held. Roman watched Chloe's tongue wet her lower lip. The sun slid toward the sea. Nobody spoke the thing sitting among them. It pulsed anyway.

After a long day at the beach they returned to the suite sandy and flushed, skin tasting of salt. They showered separately, then gathered on the terrace with a bottle of red wine as evening cooled. Four glasses. The hot tub steamed beside them. Katarina wore a thin wrap that kept slipping off one shoulder. Chloe had pulled on a short robe that barely closed over her breasts. The men sat in open shirts and shorts. Night insects hummed beyond the railing. The wine was good, but they were nowhere near drunk—just warm, loose, finally willing to look at what the week had been building.

Compliments grew bolder. Katarina's knee brushed Wesley's under the low table. Roman's eyes kept falling to the loose V of Chloe's robe, the inner curves of her tits. Wesley topped off their glasses. Chloe's robe gaped when she reached for the bottle. Roman didn't hide his stare. She didn't close it.

"You've been looking at my wife like that since the airport, Roman," Wesley said, not angry, almost amused. "Can't say I blame you."

"And you've been looking at mine," Roman answered.

Katarina's wrap slipped down her arm. She let it. "Maybe we should stop pretending we haven't noticed."

Chloe's bare knee pressed against Roman's. Wesley's thumb stroked the inside of Katarina's wrist, testing. She turned her hand and let him. Every small movement felt loaded. Chloe's robe hung open enough that Roman could see the underside of one breast. Katarina watched Wesley's mouth when he drank.

Katarina set her glass down. She was clear-headed, only pleasantly warm from the wine, honest from the holiday. "I shouldn't say this," she said, looking at Wesley. "But I've been watching you all week. I find you attractive. I have for a while now."

Silence stretched. Wesley did not pull back. His hand stayed on hers.

Roman exhaled. "If we're telling the truth—I've fantasized about Chloe. More than once. Since we got here it's been constant."

Chloe's eyes darkened. She looked from Roman to Katarina to her husband. "Good. Because I've been wet thinking about you, Roman. And Wesley hasn't shut up about Katarina's ass in that bikini."

Katarina's breath hitched. She turned to her husband. Roman met her eyes. A question moved between them, then an answer.

"We could do it," Katarina said. "If everyone wants this. Swap partners. All four of us together. Tonight. Right here."

Wesley's fingers closed over her hand. "I want that. I've wanted it."

Chloe stood. The robe fell open, showing the dark patch of her pubic hair and the heavy hang of her breasts. She crossed to Roman and took his face in her hands. "Yes. Group play. Partner swapping. No more pretending. Right now."

They agreed over each other, eager, unmistakable. Consent locked in, sober and hungry. They left the wine on the table and went inside already touching, cocks hard, cunts slick, toward the spacious hotel bedroom.

The bedroom was all pale linen and wide windows, the king bed enormous. Clothes came off in a rush of hands and mouths. Roman's tongue pushed into Chloe's as Katarina yanked Wesley's shorts down and wrapped her fist around his thick cock. Then they were naked, four adult bodies flushed and ready, and the first arrangement found them without a word of debate.

Chloe climbed onto the mattress on her hands and knees. Katarina lay back against the pillows, thighs spread wide, shaved cunt already glistening. Chloe buried her face between her stepdaughter's legs and licked a long, hungry stripe through the wet folds, then sucked Katarina's clit between her lips. Katarina arched, grabbing Chloe's silver-blonde hair. Roman stepped in behind Chloe, gripped her wide hips, and shoved his cock into her from behind in one deep stroke. She was hot, snug, soaked. She moaned into Katarina's pussy and shoved back onto him, taking every inch to the balls.

"Fuck, Chloe," Roman growled, slamming into her, watching his shaft stretch her. "Your cunt's gripping me like it wants it." He reached under and squeezed her swinging tits. Each thrust pushed Chloe's mouth harder against Katarina.

Katarina cried out, hips rolling against Chloe's tongue. Wesley, cock heavy, flushed, veins standing, climbed onto the bed. He hooked Katarina's legs around his waist and drove into her in missionary, burying himself to the root in one slow, stretching push. Katarina's mouth fell open. She was filled by her stepfather's thick cock while her stepmother ate her and her husband fucked Chloe from behind, the wet slap of Roman's hips against Chloe's ass mixing with the suck of Chloe's mouth on her clit.

"Yes," Katarina gasped, staring up at Wesley. "Fuck me. Don't stop. I want all of it."

Wesley rocked into her deep, grinding, kissing her open mouth, then turning her face so she could watch Roman pound Chloe. Chloe's fingers dug into Katarina's thighs. She licked and sucked through every moan, her own cunt stuffed full of Roman. Everyone was in it—hands reaching, voices encouraging, bodies greedy.

"Look at you taking him," Chloe murmured against Katarina's wetness, then went back to work with her tongue. Roman's balls slapped Chloe's clit. Wesley's cock dragged along Katarina's front wall until her thighs shook.

They shifted, fluid and eager, nobody needing to be told. The men pulled out, shining. Katarina rolled onto her hands and knees. Roman mounted her from behind and slammed into her doggy-style, his cock slick with Chloe's juices now stretching his wife. Katarina dropped her head and took Wesley's cock into her mouth, sucking him down, tasting herself on his shaft, spit running from the corners of her lips. Chloe swung a leg over Wesley's head and sat on his face, grinding her dripping cunt against his mouth, fists in his gray hair.

"That's it," Chloe moaned, riding his tongue. "Eat me. Roman, fuck her harder. Kat, take that cock down your throat."

Roman pounded Katarina, hands locked on her waist, watching her lips stretch around Wesley. Katarina gagged, recovered, moaned on the shaft filling her mouth. Wesley's tongue shoved into Chloe, who rolled her hips in filthy circles, tits bouncing. They traded deep, messy kisses across partners—Katarina pulling off Wesley to crane up and kiss Chloe's mouth, tasting her own cunt, Roman leaning over Katarina's back to catch Wesley's mouth when Chloe lifted her hips, the four of them a knot of tongues and cocks and dripping holes.

Positions kept moving. Hands everywhere. Katarina sucked Chloe's nipples while Wesley fucked her from behind for a stretch, his hands spreading her ass. Roman had Chloe on her back and folded her legs toward her shoulders, driving deep while Katarina straddled Chloe's face and ground down, letting her stepmother tongue her hole. Moans overlapped, raw. "Harder." "Don't you dare stop." "Fill that cunt." They were greedy for each other, no one left out, every mouth and hole used, encouragement spilling as freely as the wetness.

The final climb came when the women mounted them together. Wesley and Roman lay back side by side. Katarina sank onto Roman's cock in cowgirl, taking him to the hilt, and Chloe lowered herself onto Wesley, both women facing forward, asses flexing as they started to ride. Double cowgirl, tits bouncing, the wet sound of cunts swallowing cocks over and over. The women leaned together and kissed, filthy and open-mouthed, tongues sliding, while they bounced. Roman thrust up into his wife. Wesley gripped Chloe's hips and slammed her down on his cock.

"Inside," Katarina panted, grinding her clit on Roman. "Come in us. Both of you. Fill us up."

Chloe's voice broke on a moan. "Dump it in me. I want it leaking down my thighs."

The men groaned, thrusting up hard. Roman came first, pumping jet after jet of hot cum into Katarina's clutching cunt, grinding her down as she shook through her own orgasm, walls fluttering, clit rubbing his pubic bone. Wesley followed with a shout, flooding Chloe, his cock pulsing as she came on him, thighs trembling, cunt milking every spurt. Katarina and Chloe kept riding through it, sloppy now, cum already squeezing out around the shafts still buried in them, kissing each other with it running down their thighs onto the sheets.

They stayed joined until the aftershocks faded, breathless, skin glowing and slick.

They showered together in the big marble stall, four bodies crowded under the spray. Water sheeted off Roman's chest onto Chloe's tits. Wesley soaped Katarina's ass and pushed two fingers into her messy cunt, working the cum out and then back in. Roman pinched Chloe's nipple under the water until she hissed. Wesley spread Katarina's cheeks and licked a stripe up through the soap and leftover cum. Nobody wanted to stop touching. The marble went slippery with more than water. They washed breasts and cocks and the filthy mix between the women's legs, fingers sliding through water and spent seed. Kisses stayed hungry—tongues, bites, hands still claiming holes, Chloe sucking Roman's softening cock clean, Katarina stroking Wesley until he twitched. They tumbled naked into the oversized bed, limbs overlapping, still slick. Quiet plans started immediately: the hot tub at noon, the terrace at dusk, Roman in Chloe while Wesley took Katarina over the railing, all four of them again tomorrow night, every night left on the Spanish vacation.

Katarina scooped a smear of mixed cum from her inner thigh and shoved her wet fingers into Chloe's mouth. "We're going to keep these cunts packed until we fly home."

Rate this story

★★★★★
Thanks for rating
Something wrong with this story?
Ask the writer

Want your own group sex story?

Tell the AI the set-up. It writes it for you in about five minutes. Free.

Adults only · no real people · your request is never shown, only your credit name
Sponsor

Porn with real chemistry.

Films made for how women actually like it.

Take a look →
Sponsored link. 18+ only.
Tagged creampie doggy-style cowgirl cunnilingus facesitting

Fresh filth, nightly

The best new stories in your inbox every day. Free, 18+, unsubscribe anytime.