Her stepsister 18yo came at the wrong time ! or on time ?

The door creaked open and sunlight streamed into the dimly lit room. “What the hell is going on in here?” gasped Erika, her 18-year-old stepsister. She stood gaping at the scene before her – Erika’s stepbrother Jay and another guy she didn’t know, both butt naked, sprawled out on the bed.

Erika’s eyes widened in shock as they darted between the writhing bodies, taking in the details of the lewd threesome. Her gaze lingered on the two large cocks, rigid and glistening with sweat and arousal. Her mind whirled trying to process what she was seeing – her stepbrother was obviously enjoying a hot fuck fest with another guy!

“Fuck, close the door!” Jay grunted, not stopping the vigorous thrusts into his well-hung buddyacial partner.

The other guy just smirked at Erika over Jay’s shoulder. “Hey blondie, wanna join?” he leered, reaching down to stroke his long, thick shaft. “I could use a tight pussy right about now…”

Erika’s face burned with embarrassment, but she couldn’t tear her eyes away from the obscene display. Two things struck her – her own sister getting it on with another guy, and the raw, aching need growing between her legs from watching them rut like animals.

She had walked in on their secret at the wrong moment…or maybe right on time? Erika’s tight jeans felt hot and confining as she imagined being part of that delicious threesome. Her small nipples stiffened into rock-hard peaks under her thin blouse as she envisioned those two hard cocks thrusting into her virgin pussy and tight asshole.

“Well, if you’re offering…” Erika blurted out before she could stop herself. Her sister might be pissed, but the chance to lose her cherry to two hung studs instead of some clumsy high school boy was too tempting to pass up.

Jay and his buddy froze mid-thrust, both gaping at Erika in surprise. Then slow grins spread across their faces. “Fuck yeah, get over here and strip,” Jay growled, reaching down to fondle his heavy balls.

Erika’s heart pounded as she stepped into the room, closing the door behind her. She stripped off her clothes haphazardly, showing off her pert 32B tits and shaved pussy, pink and swollen with arousal.

“Mmm, look at that hot little bod,” her stepbrother’s partner purred, stroking his impressive cock as he watched her undress. Erika couldn’t believe how desperate she was to feel those thick shafts penetrating her in every hole.

She hopped into the bed without hesitation and let out a moan as rough hands began exploring her nubile body. Mouths descended upon her small tits, sucking her nipples until they puckered. Fingers probed her slick slit, stretching her open for the meaty cocks vying for her attention.

“Fuck, you’re tight!” Erika’s stepbrother groaned as he dove down between her thighs and began lapping at her engorged clit. She writhed in bliss, skin slapping lewdly against skin as the two men used her like their personal fuck toy.

The intense stimulation quickly brought Erika to a shuddering orgasm. Her pussy clenched around her stepbrother’s fingers as he drove them in deep, prolonging her pleasure.

“Damn sis, I never knew you could take it like this,” Jay panted, his cock rigid and swollen with need.

She barely had a moment to recover before they flipped her over onto her hands and knees. “Time to take these big cocks,” his partner growled, slapping his heavy dick against her juice-coated slit. “Gonna stretch you out so damn good…”

Erika whimpered in need, pushing her round ass back towards him. She could feel the cool air on her dripping pussy, so open and eager for the thick invaders.

They didn’t disappoint. With a swift thrust, the large heads of their cocks parted her slick folds and sank into her tight depths. Erika screamed in a mix of sharp pain and ecstasy as they began sawing in and out, their heavy balls slapping against her clit with each stroke.

Her CMF stretched nominally around the intrusion as they filled and stretched her pussy, delighting at the exquisite tightness gripping their dicks. “So fucking good,” her stepbro snarled as he grabbed her hips and rammed home. “Take it all, you little slut…”

Erika orgasmed instantly, clenching around them like a vice. Her pussy spattered with their sweat as they pounded into her viciously, reveling in her needy cries. “Yes, fuck me hard!” she squealed between gasps, pushing back to meet their brutal thrusts.

The wild rutting continued for what felt like hours. They flipped her upside down again and again, taking their pleasure from her needy holes. Erika lost count how many times she came on their thick shafts before they both roared with release. Their hot cum pumped into her underside, painting her cervix white.

Erika collapsed onto the bed in a sweaty mess, pussy and asshole pulsing from the onslaught. She had finally cum at the right time…to watch her stepbrother get his rocks off and get her own cherry popped in the process. In hindsight, maybe she shouldn’t have been so surprised to walk in on her stepsister in the middle of a steamy threesome.

Her body ached in the best way possible and she smiled in satisfaction, drifting off to sleep between the two men she had just fucked into oblivion. Her stepsister’s dirty secret had become her deliciously naughty reality.