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Turned into My Girlfriend's Slutty, Plastic, Bimbo, MILF Aunt!

Author: @arclightme Published: 2026-04-03 Length: 2734 words 84 likes 🌐 View on OpenTGC ↗
Turned into My Girlfriend's Slutty, Plastic, Bimbo, MILF Aunt!

I’m on all fours, my massive fake tits swaying heavily beneath me with every deep thrust, nipples tingling against the rumpled hotel sheets. My ass—this enormous, perfectly rounded, silicone-packed bubble—jiggles wildly as he drives into me from behind, his cock filling my slick pussy completely, stroking every sensitive spot inside me with relentless rhythm. “Ohhh yes—deeper—fuck me harder—” The words tumble from my plump, glossy lips in a husky, needy moan.

This morning—God, was it really just this morning?—I was still…me. We were in that dusty little thrift store on Maple Street, the one that always smelled like old books and mothballs. My girlfriend—Sarah—had dragged me there looking for “vintage vibes” for her apartment. We found the lamp on a bottom shelf behind a stack of cracked porcelain dolls. It was tarnished brass, ugly as sin, shaped like some Arabian Nights cliché with a long curved spout. Sarah picked it up, laughing. “Look at this thing. Bet it’s cursed.” I snorted, wiping dust off the side. “Yeah, rub it and make a wish, babe.” She rolled her eyes but played along, buffing it dramatically with her sleeve. “Okay fine. Mom’s been so depressed since Dad left. I just wish she had someone to hang out with, you know? Someone fun who’d get her out of the house.” I grinned, leaning against a shelf of mismatched teacups. “Like who? Mrs. Carter from down the block? The one with the yappy dog?” Sarah laughed. “God no. Or maybe… oh my God, imagine if she was besties with that slutty MILF on Elm Street. You know the one—huge fake tits, always in yoga pants two sizes too small, lips like she’s perpetually sucking dick.” I barked a laugh. “Yeah, perfect. Your mom needs a wingwoman who can teach her how to pick up guys.” Sarah smirked, still holding the lamp like a microphone. “Exactly. I wish Mom had a slutty bimbo sister. Like, a total nympho plastic-surgery-obsessed sister who’d drag her out dancing and shopping and just… live a little. Someone who’d make her feel young again.” She said it like a joke. She even blew a raspberry at the spout for effect. The air hummed. Warmth spread through me like liquid sunshine, reshaping everything. —now his hands grip my flared hips tighter, pulling me back onto him as he thrusts faster, my pussy clenching greedily around his thick length. Pleasure builds in waves, coiling low in my belly, making my thighs quiver. “Fuck—yes—right there—” I gasp, my long blonde waves spilling over my shoulders, extensions tickling my back. I’m Krystal now. Aunt Krystal. Sarah’s long-lost aunt, her mom’s sister who “showed up out of nowhere” this afternoon, all hugs and air kisses like we’d never been apart. No one questions it. The world just… shifted. Mom—my “sister”—lit up when she saw me, chattering about how we’d lost touch after I “moved away for that modeling gig years ago.” We spent the afternoon catching up over tea, her laughing at my stories of wild nights and spa days. But inside, I was screaming. I cornered Sarah in the hallway a couple hours later, after Mom went to nap. My new heels clicked on the tile, my miniskirt riding up my thighs. “Sarah—it’s me. The lamp—the wish—” She burst out laughing, covering her mouth. “Aunt Krystal, you’re hilarious. Did you start happy hour early? Come on, let’s get you some water.” She patted my arm like I was the quirky relative spinning yarns, then wandered off to check her phone. No one remembers. I’m stuck. And worse—this body craves. By evening, the itch was unbearable, thoughts of cock flooding my mind until I couldn’t think straight. I slipped out, found this guy at a bar down the street, and now here I am, hours later, lost in ecstasy as he pounds into me, my juices soaking us both. I don’t know where the lamp is. I don’t know how to fix this. I don’t even want to, not right now, not with pleasure sparking through every nerve. His hand swings down, landing a hard slap on my huge fake ass. The impact sends a jolt of pure, electric bliss rippling through me, amplifying everything—the fullness, the friction, the heat. Another slap, firmer, and it’s like fireworks exploding inside. I shatter. My vision blurs with stars as my pussy spasms wildly around him, waves of intense orgasm crashing over me, milking him deep. I cry out, body arching, toes curling, every inch of me pulsing with overwhelming joy.

===Two Weeks Later===

Two weeks. Two wild, cock-obsessed weeks since that dumb wish rewrote my entire existence. I was halfway to the estate sale when the ache between my legs got too strong to ignore. My massive fake tits bounced heavily with every bump in the road, the seatbelt cutting right between them and rubbing my sensitive nipples raw. My huge silicone-packed ass spread and jiggled against the leather seat, sending little sparks straight to my clit with every mile. I couldn’t stop thinking about it. Almost every night I’d been out with my “sister,” playing the perfect fairy god-bimbo. Picking out the sluttiest dresses for her, fluffing her hair, whispering filthy encouragement at the bar while some guy eyed her. And almost every single night I ended up getting fucked. “Ohhh fuuuuck…” I whimpered, one hand still on the wheel while the other slipped between my thighs, rubbing slow circles over my swollen clit through my soaked panties. Last week I drove four hours to the city chasing a lead. By the time I got there I was dripping. The motel front desk guy barely got the key in my hand before I was bent over the bed, moaning like a whore while he pounded me, my enormous tits swinging wildly and my fake ass rippling with every slap. Then there were the online searches. Anonymous posts in lamp collector groups. One guy invited me to his storage unit. I showed up in a tiny sundress and let him grope my huge fake tits before he bent me over a dusty desk and fucked me senseless. Another meet-up ended with me riding some older collector in his car in a dark parking lot, my massive tits bouncing in his face while he groaned about how perfect my fake body was. Every single “lead” just made me hornier. Each failed search led to a greater fear of being stuck as a plastic filled bimbo milf and consequently a greater arousal at the idea of getting fucked for the rest of my life. My fingers moved faster, slipping under my panties and sliding deep into my dripping pussy as I drove. “Oooh gaaawd… yesss…” Yesterday had been the worst. My “sister” dragged me on a long shopping trip. Every changing room was torture. Squeezing my gigantic fake tits into tiny tops that could barely contain them, my spherical ass knocking into the walls. One time I slide a dress over my ass and accidentally moaned loud enough that the salesgirl asked if I was okay. By the end I was leaving wet spots on the fitting room bench. I tried to picture my old life while I fingered myself harder. Back when I was a man, I would’ve killed to fuck a big plastic bimbo like this. But the fantasy always twisted. Instead of me doing the fucking, I was the one getting railed — my enormous tits swinging, my huge fake ass clapping, moaning like a brainless slut while a thick cock stretched me open. “Fuuuuck… I’m gonna-ah!-ah!-ah! be like this… foreeeever…” I moaned aloud, hips twitching against my hand as I drove. The pleasure kept building, terrifying and addictive. My stupid bimbo body didn’t care that I was losing everything. It only wanted more. By the time I pulled into the estate sale parking lot my thighs were slick and my mind was hazy with lust. I sat there for a moment, breathing hard, fingers still buried inside myself.

The sale was already busy. I wove through tables of old dishes and furniture, my exaggerated hips swaying and my ass cheeks rolling with every step. People stared — men, women, everyone. I could feel their eyes on my cartoonishly plump lips, my long platinum blonde hair, and especially on the way my gigantic tits strained against the thin fabric. Then I saw it. Sitting on a folding table next to some dusty lamps was a tarnished brass piece with a long, curved spout. It looked exactly like the one from the thrift store. My pulse thundered. I snatched it up, hands shaking, and rubbed the spout frantically right there in the driveway. “Please change me back, I wish to be a man again.” Nothing. “I wish I weren’t a bimbo anymore. No shimmer. “I wish I was my girlfriend’s boyfriend again and not her slutty plastic filled aunt.” No warmth. I stamped by foot, causing some jiggling. Just a cheap, ordinary reproduction lamp. Disappointment crashed over me, but it only lasted a second before the familiar heat flooded my body again. That’s when the seller’s son appeared — a tall, muscular guy in his late twenties who had been watching me the whole time. “Find something you like?” he asked, eyes dropping straight to my cleavage. Before I could stop myself, I heard my breathy voice reply, “Maybe… but I think I need a closer look at some of the stuff in the garage.” He grinned and led me inside. The garage was cluttered with boxes, old furniture, and stacks of junk that hadn’t been put out yet. In the middle sat a worn, oversized couch covered in a sheet. The second the door closed behind us he pulled me close, hands greedily squeezing my massive fake tits. He didn’t rush. He sank into me slow and deep, inch by thick inch, until his hips pressed flush against my huge fake ass and I felt every ridge stretch my pussy perfectly. My gigantic tits squished heavily into the sheet-covered couch, spreading out wide and heavy like two overfilled water balloons, their insane weight forcing my back to arch even more as I moaned. “Ohhh fuuuuuck—yeeeesss…” I whimpered, voice cracking high and needy. He started with those long, rolling thrusts that made my enormous heart-shaped ass ripple and jiggle in soft, hypnotic waves, the silicone cheeks clapping gently against him with every slow push. He placed his hands on my expansive fake ass, groping them greedily. “God damn, your tits are fucking insane… Tell me again how big they are while I’m balls-deep in this perfect plastic pussy, baby.” Oh god, please don’t make me say it out loud. “Th-they’re thirty-four N… saaaame as MM cups…” I moaned, the words spilling out between gasps as my pussy fluttered around him. “I have to wear a thirty-two O cup bra… mmmph—oh gaaawd—four thouuusand six huuuundred ceee-ceee’s of saliiine… ” He laughed, picking up the pace just enough to make my ass bounce harder. “Fuck yes… you’re already such a perfect plastic slut. You getting any other enhancements done?” No. Stop. Don’t. I can’t— “Yeahhh…” I moaned, voice dripping with need, “I’m gonna surprise my sister with a dual lip filler injection session…” Oh god, I can’t do that. “I’m going to be sucking cock all day with my new BIG. FAT. DICKSUCKING. LIPS.” He groaned in approval, hips snapping harder. “Oh yeah? And you know what every proper bimbo with those fat new lips needs? A nice shiny tongue stud to make your blowjobs really pop. Imagine that little metal ball rolling all over a cock while those pillow lips stretch wide.” Oh fuck no, not a tongue stud. With that thing clicking in my mouth every day I’ll never be able to think straight again. “AH-ah-ah’ll I’ll be able to thiiink-ah-ah-about is suUUU-oooh-cking CAAAaaaahWKs!” The broken moan tore out of me, high and filthy. He kept thrusting deep and steady, his hands kneading my massive fake tits as the pleasure built higher. Then he leaned in closer, voice rough with lust. “And after the lips and the tongue… you should get a Diva Shot. Pump that greedy pussy full of PRP so your orgasms go absolutely fucking crazy.” Oh god… My “sister” had mentioned it to me just last week. She’d been scrolling through her phone, giggling about how some influencer swore the shot turned her orgasms into back-to-back screaming waves that hit so hard and fast she couldn’t even breathe between them. She’d even joked that the two of us should get it together — “sister bonding,” she called it. The thought slammed into me: me as Krystal for the rest of my life, cumming uncontrollably, screaming like a desperate bimbo every single time someone fucked me, no matter where I was. The images slammed into my mind against my will: years of living as Krystal, chasing bigger and bigger enhancements, fucking every plastic surgeon who touched me, becoming the loudest, sluttiest, most plastic bimbo MILF imaginable. The thought terrified me… but my body was on fire. My pussy was clenching and drooling around his cock, the idea of screaming uncontrollably every time I got fucked pushing me closer to the edge. “OOOOH FUUUUUUCK—OH GAWD—YESSSSS!” I cried out, my voice getting louder as the thrusts grew faster and deeper. My huge fake ass clapped loudly against him now, the heavy jiggle traveling up my spine with every stroke. “FUUUUCK—HAAAARDER—POUND THIS BIG! FAKE! ASS!” Inside I was screaming in horror at how much I wanted it, at how trapped I was becoming, but my body only begged for more. The pleasure kept stacking, terrifying and addictive at the same time, pushing me toward an orgasm that already felt dangerously huge. “DEEEEPER—OH FUUUUUCK—YES YES YES—DON’T STOP— I’M GONNA— I’M GONN-aH! CUUUUUUM SO FUUUUUCKING HAAAARD—AAAHHHHH!” My scream tore through the garage as the orgasm exploded through me. My pussy clamped down in violent, rhythmic spasms, milking him frantically while wave after crashing wave of pure ecstasy ripped through every inch of my plastic-filled body. My gigantic tits bounced wildly beneath me, my massive fake ass rippling and jiggling as the pleasure rolled on and on for what felt like forever. He groaned deep and flooded me with heat, and the feeling of him pulsing inside me only made the orgasm crest even higher. I collapsed forward over the arm of the old couch, still trembling with aftershocks, my heavy fake tits hanging and my huge ass still raised, cum slowly leaking down my thigh. As the bliss faded, the cold reality settled in again. This was my life now. Krystal — my girlfriend’s slutty, plastic-filled aunt. The woman who hunted for a magic lamp during the day and got railed over estate-sale furniture by strangers in the afternoon. Every search ended the same way. Every orgasm made the old me feel further away. Maybe this is just who I am now… Before I could finish the thought, his hand came down one last time on my huge, fat fake ass in a firm, playful spank. I yelped, a fresh spark of pleasure shooting through me as my ass jiggled from the impact. He chuckled, zipped up, and walked back toward the house, leaving me bent over the couch, panting and glowing in the afterglow, surrounded by dusty boxes and old junk, the weight of my massive fake tits pressing into the cushions and the permanent truth sinking deeper into my bones. Another lamp, another dead end, another fuck. The leads are endless, and they’re all dead ends. Oh god, I really... I really am stuck, aren't I? I'm gonna be the slutty antique hunting aunt Krystal... forever...