#MTMTE Ratchet | Explore Tumblr posts and blogs

cyberrose2001 · 2 months ago

Note

HUMAN PET AU <3

Ratchet finally comes home from working all day at the med bay, the poor medic is tired as hell and just wants to relax in the comfort of his own berth. Fortunately enough, ratchet owns an exotic pet. A human he has grown fond of. They are fully trained and even have their own collar (with the message “Please return to Ratchet if lost” written on it), they have also learned how to help Ratchet de-stress by letting him use their hole as his personal flesh light <3 His happy little human loves becoming his cum dump to help him get his frustrations out, such a helpful little pet <33

any continuity of ratchet is fine (pick ur fav!), afab but gender neutral reader please and thank you moni 🙏❤️‍🩹

A Sight For Sore Optics - Human Pet AU

IDW/MTMTE Ratchet x human! afab! gn!Reader

Hi Gem! Thank you so much for your request, I was literally foaming at the mouth ready to write this. To make this more anatomically possible, Ratchet's spike transforms to a more "safer" size. So I hope this is good please be good (I haven't finished reading mtmte yet so forgive me). Also if I have missed any tags please let me know!

Warnings: Xenophilia, Size Kink, Collaring, Oral (both receiving and giving), Masturbation, Praise Kink, Cum Dumping, Mild Dubious Consent (?)

Word Count: 2.3k

18+ ONLY MINORS DNI

Another day, another few thousand miles of endless space, another few sickly bots. Additionally, a few unkempt humans requiring attention due to poor conditions from their previous owners. With the new organic additions to the Lost Light at the captain's approval, Ratchet had found himself biting off more than he could chew, looking after bots and humans. Oh, how he wished he took up an organic health course or something other than primarily relying on Brainstorm's fervent research on the tiny creatures. Between juggling it all, Ratchet was unsure how much more his threadbare servos could take. Still, there was one thing the old medic was unmistakable about. He was tired.

One good thing, he must admit, is that he gets to return to you. His own human pet, a personal 'Thank you' gift on behalf of the entire crew for his selflessness and hard work, provided with you a basket with fundamental necessities. But the basket had long since been used up, and he had transformed it into a makeshift cot for you. It'll do for now, he had thought.

He was initially still trying to figure out what to think of you. Apart from very rudimentary health checkups and nutritional foods, there wasn't much that Ratchet could provide for you. There's not many enriching activities for such a tiny human like yourself. Until that is, he discovered something quite unusual that had been exhibited in almost every human adopted by the crew so far.

You have an insatiable libido.

Ratchet was unsure, if not downright nervous if other owners were to discover how incredibly beneficial humans could be. Whether or not they had already learned was an entirely different story. It wouldn't surprise Ratchet if that was the very reason why human pets were approved, though it seems shocking. It all seemed so innocent enough, adopting humans for the cuteness factor for the mechs on board. But as with most things, there's always more than just the surface level of what the optic sees. And Ratchet was already way too far below the surface.

Punching in the code for his hab suite, Ratchet waits eagerly for the door to open with twitching digits. He steps inside, tossing whatever work essentials he has on hand on the first bench he sees. He'll worry about reorganising later. Right now, he needs some pet therapy and a well-overdue overload. The dull ache behind his panels only gets stronger as his pedes carry him to his berthroom to you, curled up on his berth. It looked as if you neglected your rudimentary cot, choosing to sleep on his berth instead. The medic can't help the softened expression as he melts at the sight. Of all the things he didn't think he deserved, he never once expected it to be such an adorable little thing like you.

He lets his pedes wander over to you, like countless times before, careful and delicate. He always told himself that this 'fling' he had with you was only temporary and that it was purely for his curiosity, but he tends to find himself aching for you repeatedly. He can't help how his racing neurocircuits seem to fizzle out and calm down when he lies with you.

A roughened servo brushes over your hair to slowly stir you. It looked like you had been napping for some time now, which he believes is a good thing. Brainstorm did say that humans tend to sleep better in environments they consider comfortable. The gentle brushing causes you to stir and lift your head to greet him, though in a language yet to be deciphered. It's a pleasant greeting, and Ratchet can tell they're happy to see him. Something along the lines of 'I missed you,' he'd like to think.

"Hey, squishy. I missed you too," Ratchet smiles warmly. He brushes the hair away from your neck to reveal a collar, "You haven't ripped it off yet. Seems like you like it, hm?"

A slight, sleepy nod in confirmation, you've grasped at what he said. Ratchets' digits trail down to the collar, a small silver plate that reads 'Please Return to Ratchet If Lost - HabSuite ###" engraved in Cybertronian. Not that you tend to wander off, but more or less a just in case. Plus, he gets a thrill seeing his name attached to you. He thumbs it gently, admiring his handy work.

"I'm glad you do. It took me quite some time to make," Ratchet tugs at it softly, beckoning you to come closer. He watches you climb onto his lap, "Such tiny adornments are complex to create, 'specially with hands like mine." A servo cups your back, his thumb moving to play with your soft chest. He shivers when he hears a tiny whimper from you, and you seem eager to play with him already.

"I've had a busy day," A mechanical noise of shifting gears as his spike slides out of its housing, "I think you know what I need." It's well and truly bigger than you, much bigger than your tiny body could ever take. But the way your eyes light up in excitement assures Ratchet that you are more than pleased, already desperately taking off your quirky frame coverings. He eyes off your cute organic valve, notices how dripping wet it is, and staves off a moan.

"C'mere for a second," Ratchet scoops you into his servo to bring you closer to his face. He gets a whiff of your arousal, so earthy and addicting. The more you spread your thighs for him, the more he can smell. He brings you to his intake and licks one hearty stripe up your folds.

Oh yes, he thinks. Better than energon. Better than any high grade to ever pass his dermas, like a warm drink that soothes and revitalises his senses. It thickens on his glossa, groaning at the taste as he swirls it around your little node. He watches intently as you squeal in delight, your thighs trembling around his cheeks and how your little face contorts into one of pleasure. Well, he had always presumed it was in pleasure; you've never exactly shied away from his glossa. He hums when you feel him grinding, desperate little ruts chasing the vibrations.

Ratchet licks one last time at your slick, pulling away to observe. Oral lubricants coat your valve thickly, the sensitive area reddened from his torment. His optics wander up; your soft skin is already flushed and glistening with sweat. He wonders how close you were to overloading; it wouldn't have taken much longer if he had kept going. But his spike grows restless, throbbing against his abdominal plating, begging to be touched by much softer palms than his own.

"Do you want my spike? Hm?" Ratchet teases, "My big spike?" He knows you can't fully understand him, but he can't help but vocalise his salacious fantasy. Holding onto you carefully, he lounges back onto the berth. He bites his bottom derma and lowers you to his lap, showing you his engorged spike, "Go on then, have at it. I'll frag your little brains out soon."

With an encouraging nudge from Ratchet, you straddle the shaft. To anyone else, it looks ridiculous. A tiny human desperately attempting to wrap their arms around a spike that's two times taller than they are. But to any depraved fleshy fragger, it's a sight to behold. Ratchet once thought of snapping a picture to potentially maybe sell it to the highest bidder for those who crave the feeling of such a soft body grinding on them, for he is sure there's a market out there somewhere, probably more than half of the crew onboard. Still, the shame of it all prevents him. There's an image to uphold being the resident medic.

Besides, he'd much prefer to keep you and that curious tongue all for himself.

He feels your little licks along him, a tiny tongue wiggling through the grooves and smooth surface, reaching crevices with hidden nodes that cause his pedes to curl. Soft ruts of your hips press your soaked valve right up against him. He knows what you want. The medic brings a servo to grip around his spike with you squished between, only tight enough to keep you in place as he begins self-servicing himself. He hears you letting out a surprised gasp, then a muffled moan, feeling your grip tighten around him.

"Yeah? You like that, squishy?" Ratchet moans, moving his servo slightly faster, "I bet you-nghh do. You look so cute like that. So tiny pressed against my spike."

Only a taste of your warmth is given through your body, like the little tease you are. Ratchet feels the perspiration dripping off you, likely due to the rise of his internal temperature and the energon being solely diverted to his array. It makes for a mediocre yet acceptable lubrication. He could spike you with it alone, but Ratchet prefers to use alternate practices in the interest of your health. Primus knows how careless other Cybertronians can be with their pets.

The medic is becoming increasingly aware of his overload and yours by the looks of things, your little optics squeezed shut, and your limbs clamped tight around his girth. He consciously decides to stop before you reach it. The idea of you squirming on his spike played on his processor a bit too well. He hears your soft whine at the loss of friction, which Ratchet can't help but chuckle at.

"I know, I know. I'm so mean, aren't I? Hold on, squishy." Ratchet lets you rest against his palm while his weeping spike whirs and clunks inwards to a much more manageable size for a human. His spike may be smaller, but there's not much difference in sensation. Thank Primus for the minicon-compatability modes, "You alright?"

A small squeak from you, yes. The medic watches intently as you waste no time climbing on, guided by his careful servo. You press your little valve against the tip, hissing as it barely slips through. Ratchet digs his pedes into the berth at the intense sensation, gritting his dentae as you bottom out. The feeling is incomparable to anything else; it's uniquely organic, warm, and so, so much softer than mesh.

He then wraps his entire servo around you, effectively turning you into one perfect spike sleeve only for him. Perfectly snug inside you, his grip clenches and unclenches around your torso before gently unsheathing himself from you again.

Ratchet is always careful when he uses you in this manner, ensuring his grip isn't too tight. He pushes you back down again, and he feels you melt into his servo. He hears your little whimpers and cries for him, to go faster, he believes. He learned a long ago that he doesn't need to understand your verbal mumbles when your fleshy hips try to hastefully force yourself down onto him, only halted by his own hand. His grip ever so tightens and gives in to your desperation, or more or less his own.

"You're so good for me, squishy. Hah- Lettin' me use your little valve like a toy." Ratchet mewls, his helm lolling off to the side as his optics flick between your face and the way his spike disappears inside you, "Such a helpful little pet you are."

He feels your velvet walls clamp down on him with each and every praise he gives, your little arms draped over the top of his thumb, clinging on for dear life. Every now and then, he massages your breasts pressed up against it, eliciting more dirty moans from you. Such softness that he can't help but take advantage of.

"So- ngh- tight," Ratchet vents heavily, "Primus, you've ruined me for my own race."

He felt a twinge of shame hearing himself; it was as if he had entirely let himself go. But he knows he can no longer turn back, not when you're the best little creature to ever stumble into his life. Despite him having you wrapped around his digits, it is indeed him wrapped around yours. The relief you bring to him after every gruelling shift, after every stressful day upon this damned ship, had him truly addicted.

And with an internal affirmation of decadence and with your soft little valve clenching and pulsing around his spike, he's sent right over the edge.

"Frag yes, sweetspark!-" He glitches out, pressing you down on his thick shaft as far as your soft little body can tolerate. His energon pulses deeply and shocks his entire body with an overload, shooting gush after gush of transfluids into you. His frame lurches forward, his hips driving into the berth as he milks his throbbing spike, his servo driving it deeper into you in a lust-filled daze. Your whines and cries only spur him on more, and he doesn't stop until you're shaking like a leaf in his hold.

It takes only a few more moments for a spent Ratchet to collapse back with you still in his grip, albeit slumped against his thumb. You're panting hard, and he can only just feel your tiny heart pounding against him. You must have had your own overload by the looks of it if the bliss-filled smile on your soft lips is anything to go by. His optics linger down to your soft, distended stomach and the dripping mess that splatters across your thighs and onto his pelvic plating. Now that truly is a sight for sore optics, he thinks to himself.

Ratchet huffs, bringing his other servo to pat the top of your head, "Now there's my happy little human, huh?" He smiles warmly when he feels you leaning into his touch, "How 'bout I fill you up some more?"

If this was what it took for the old medic to de-stress and relax, then so be it. If he were to be exposed to the rest of the crew, then may he join the rest of them. In secret, for now, he will proudly declare himself a lover of organic flesh.

#transformers x reader #transformers x human reader #idw mtmte #mtmte #idw ratchet #mtmte ratchet #mtmte x reader #mtmte ratchet x reader #idw ratchet x reader #human pet au #first contact au #valveplug #cyberrosewrites

456 notes · View notes