Okay, so I wrote this a long time ago when that anon (blessed be their brain) shared their idea of the Reader getting stuck in the washing machine and getting railed by Soundwave’s cassettes and I immediately had to write it. So enjoy:
You'd been seeing Soundwave for months now, and it was getting real. Like, "meet the family" real. His cassettes, those pint-sized troublemakers Rumble and Frenzy, had been introduced to you during a quiet evening at your place. Soundwave had deployed them from his chest with that stoic flair of his, their tiny forms transforming and landing like mischievous gremlins.
"This is Rumble. This is Frenzy," Soundwave had intoned in his modulated voice, his visor glowing faintly as he watched you interact.
You'd grinned. "Hey, little guys. Guess I'm your new step-mom, huh?"
They'd tilted their heads, optics flickering in confusion. Step-mom? They didn't know the term, but they filed it away. Later that night, while Soundwave was buried in Decepticon duties, the twins snuck onto your laptop (left open because who locks their computer around robots?) and dove into the human internet. "Step-mother + step-son," they searched, eager to understand human family dynamics.
What they found wasn't exactly wholesome. Porn sites galore. Videos of step-moms "accidentally" getting stuck in washers, under beds, in windows, begging their step-sons for "help." Rumble and Frenzy exchanged wide-opticked glances. "So... this is how humans bond? Weird, but okay. If that's what it takes to be family..."
Soundwave, ever the busy mech, couldn't visit as often as you'd like. Your relationship was passionate, his spike filling you in ways that left you aching for days, but lately, it had been all longing and no action. To "help" you bond with his cassettes, he'd started sending Rumble and Frenzy over. "Family integration: priority," he'd messaged you via comms.
At first, it was cute. They'd scamper around your house, asking questions about human stuff. But personal space? Non-existent. You'd try to sneak off for a quick masturbation session, god, you were so frustrated, your body humming with need, but nope. There they'd be, bursting into the bathroom or bedroom. "Whatcha doin' in there? Need help?"
And the "stuck" requests? Endless. "Hey, step-mom! Can you get that thing under the bed? It's stuck!" Or, "Something's jammed under the couch, your arms are smaller!" You'd grumble, bending over, ass in the air, while they "helped" from behind, their tiny hands brushing just a bit too close. You chalked it up to them being clueless bots, but it only ramped up your frustration. No privacy, no relief, just constant teasing without payoff.
Then came laundry day. You were tossing clothes into your new washing machine, a fancy front-loader with a stupidly small opening and a deep drum. As you loaded the jeans, you froze. Shit. Your AirPods were still in the pocket. The cycle had just started, water sloshing inside.
Cursing under your breath, you yanked open the door, pausing the machine, and shoved your upper body in to fish them out. Your arms stretched, fingers grazing the pocket... almost... got it, wait, no. You shifted, hips wedging against the rim. Fuck. You were stuck. Half your body inside the drum, ass hanging out in your sundress, legs dangling.
"Rumble! Frenzy!" you shouted, voice muffled by the machine. "Help! I'm stuck!"
Footsteps, tiny, metallic, approached. It was Rumble who poked his head into the bathroom first, optics locking onto your exposed rear. Your dress had hiked up, panties peeking out. He froze, processor whirring. This was it. The scenario. The human bonding ritual they'd been waiting for.
"Uh... what're you doin'?" Rumble asked, dumbstruck, even though his vents kicked up a notch.
You wiggled futilely, frustrated and embarrassed. "I obviously wanted to have my ass hanging out... what kind of question is that? Obviously, I'm stuck!"
Frenzy's vents hitched. This was it, the holy grail from those vids. All their engineered "accidents," and fate delivered on a silver platter. His processor sparked with glee. //RUMBLE, GET YOUR AFT HERE. TARGET ACQUIRED: STUCK PROTOCOL ENGAGED.//
Rumble skidded in, mid-complaint: "This better not be another false alarm, ya slagger, oh, slag." He stared, transfixed, as Frenzy's silent high-five pinged across their link. Victory.
"Don't panic, step-mom," Rumble cooed, voice oily with anticipation. "We're pros at this. Human family ritual, we studied up."
Confusion twisted your gut. "What ritual? Just yank me, hey, hands off!"
Too late. Rumble's servos claimed your ass, digits sinking into soft flesh with a possessive squeeze. The contact zinged straight to your core, traitorous heat blooming. "Been dreamin' of this view," he murmured, kneading like dough. "So plush. No wonder boss glitches over ya."
"What the hell are you doing?!" Horror and humiliation warred with unwelcome arousal, your neglected body responding, damn it. "Stop! I'll scrap you both, melt you into slag and rebuild this washer from your parts!"
Frenzy laughed, low and wicked. "Cute threats. But in the position you're in? We're callin' the shots. Step-sons get free rein, human rules." His servos joined, hiking your dress fully, exposing lace panties clinging to damp folds.
You bucked weakly, but the trap held firm. "You little pervs, get off!"
"Ignore the sass," Rumble advised, hooking claws under the waistband. "They’re just playin' hard to get." He tugged the panties down slowly, strings of arousal clinging obscenely. Cool air kissed your bare pussy, lips puffy and glistening from days of denial.
They leaned in close, optics zooming like voyeurs. "Frag me," Frenzy breathed. "Look at that organic valve. All pink and slick, no armor, just... vulnerable." He probed gently, digit tracing your seam, collecting wetness. "Leaks like a faulty seal. Smells good, though, musky, sweet."
Rumble spread your lips wide, exposing the clenching entrance. "Clit's swollen already. See how it twitches? Bet it's sensitive as scrap." He flicked it lightly; you jolted with a muffled yelp. "And the hole, tiny. How's it stretch for boss's monster spike? Must grip like a black hole."
"Stop staring," you whimpered, mortified as more slick dripped. Their commentary burned, but fuck, the attention, after so long untouched, had you throbbing.
"Can't help it," Frenzy said, unrepentant. "Educational." He slid one digit in experimentally, the cool metal breaching hot flesh. You clenched instinctively, drawing a groan. "Tight as frag. But wet... you want this, don't ya? Pent-up for Soundwave, but we'll fill that ache."
He scissored his fingers, stretching you, while Frenzy knelt lower, his glossa (that flexible, vibrating tongue) flicking out to lap at your clit.
They worked in tandem, Rumble's digits curling inside, hitting that spot, Frenzy's mouth sucking and swirling. Your protests melted into moans, body betraying you as pleasure built. Overstimulated from weeks of denial, you came hard, clenching around Rumble's fingers, juices coating Frenzy's faceplate; they hummed approval, riding you through it.
"Overload one: Acquired" Frenzy panted, pulling back with a glossy faceplate.
But reprieve? Nope. "My spike first," Frenzy declared, shoving Rumble. "I found 'em stuck, I get priority”
Rumble huffed, but complied, fisting his deploying spike, ridged shaft glowing purple, tip beading transfluid.
Frenzy's panel snapped open, matching spike pressing your entrance. "Ready for step-son load, mommy? Gonna bond deep."
He sank in with a single thrust, ridges dragging every nerve. The fullness, after fingers, after nothing, had you keening. "Too much, fuck, you're splitting me!"
"Take it," he growled, hips snapping. Wet slaps filled the room, your pussy squelching around him. Rumble's digit circled your clit mercilessly, free servo stroking himself. "Look at them suck it in. Sloppy mess already."
Frenzy's pace brutalized, vents roaring. "Gonna fill this valve, breed ya proper. You ready for a new step-brother? Pump ya full, make ya swell."
You blinked through haze. "W-what? That's not..."
Rumble barked a laugh. "Glitch, that'd make you the sire, not a brother. Technically our half-ling or some weird slag."
Frenzy faltered, but thrust deeper. "Don't matter! Point is, pregnant means mommy status. And boss gets a new cassette, win-win!" The absurdity tipped him; he overloaded with a static-laced cry, spike pulsing ropes of hot, viscous cum deep inside. The flood triggered you again, clenching milking every drop as ecstasy whited out thought.
He withdrew slowly, transfluid gushing out in purple-tinged rivulets. "Primus, look at that. Leakin' everywhere." Awe colored his tone. "Quick, Rumble, seal it! Don't waste the family essence."
Rumble didn't hesitate, swapping places. You were dumbfucked now, overstimulated beyond reason, drooling, eyes crossing as his spike slid in, mixing with Frenzy's mess. "Frag, you're a sloppy seconds dream," Rumble growled, thrusting deep. "All wet and full already. Gonna add mine, make ya overflow."
The room filled with wet slaps, your shared fluids a mess between your legs. He dirty-talked relentlessly: "Bet ya love this, step-mom. Stuck and stuffed by your boys. Soundwave's gonna be jealous he missed it."
You tried to move, to protest, but it was futile, body limp, mind hazy. Pleasure crested again, and you squirted, surprising them both. "Whoa!" Rumble yelped, but it pushed him over, his transfluid joining the creampie, overflowing down your thighs.
They finally "helped" you out, pulling you free. You collapsed in a heap, panting, covered in mess. The twins high-fived for real this time.
"Best family bonding ever," Frenzy said.
You glared weakly. "Wait till Soundwave hears..."
But deep down? Part of you wondered if he'd mind. Or join next time.
I need you to know this has changed my brain chemistry and I will never be the same ever again
Please tell me you post your writing somewhere, because the world needs to see your works omg
Everything you've written is fire - a perfect mix of really hot descriptions and absurd comedy
The innocent joke getting way too out of hand when these robots (ha) access the human's computer and think this is what actual step-moms do. These two idiots trying their hardest to get the reader in weird ass situations just so "bonding" can commence
The fucking "STUCK PROTOCOL ENGAGED" - dude, I've been laughing my ass off omg. The fucking "new step-brother" breeding thing - Frenzy overloading from the absurdity of his own comment???? The "don't waste the family essence"??????
Please, I need to study your brain. I'm still losing it
"Boss's monster spike"?????? God, I love this. "Must grip like a black hole" so hotttt
I am 100% convinced there's going to be a foursome after this (possibly with double penetration being involved). After fragging your stepsons, there's no going back