Actions

Work Header

The Car fic

Summary:

If there was one thing Car loved, it was kinky sex.

So when they finally perfect the runes for an enchantment they have been trying to perfect for months, one for a particular kink that has long been nothing but a fantasy, they activate it immediately without hesitation.

Little do they know their alone time is about to become so much better when their roommate gets home early from work.

Notes:

Our star cast today are two characters I made up on the spot and forced my friend to name and then choose one of the names for the sole purpose of making them hate it.

Car They/Them, is an AFAB character whose name is Carla/Carl, they decided on Car as a nickname for the chaos it created.

Mitch He/Him, is an AMAB character whose name is Mitchel, he is Car's roommate and regular fuckbuddy.

For ease of reading as it is going the Homunculus will be called H!Car (Homunculus Car/Tiny Car) while their sleeping body will be S!Car (sleeping Car/giant Car)

With that out of the way, enjoy my completely self catering smut fic!

(See the end of the work for more notes.)

Work Text:

The spell was a success. It wasn't a complex spell, but it was delicate. Car has been working out the details of the runes for months because they had to be drawn on such a small scale they didn't need to mistakenly trap himself into what was essentially a doll and leave their body into a permanent coma…

They were able to pull it off in the end without mistake in the final Homunculus model. They transferred their consciousness into the Homunculus while still feeling every input and sensation from their sleeping body!

Now they could not only experience, but also feel their fantasies!
They stood in their new miniscule form of 7.5 centimeters, barely weighing enough to create a dip in the soft fabric of the pillow they were standing on. Car had finished the ritual on their own bed for the convenience of it, laying down on one side with the Homunculus laying on the pillow on the opposite side.

H!Car took a moment to take in how huge their human body was, their own head now the size of a building and it almost makes their heart race. They stumble a bit on their first step as the fabric beneath them proves to have more give than they expected, they turn their attention away from their sleeping body to watch their footing.

After a less than graceful tumble off the pillow onto the blanket below, H!Car takes a moment to be grateful their new temporary body doesn't have any pain receptors. The comforter proves to have less give then the pillow, but they keep their eyes on their footing just to be safe as they make their way over to S!Car.

Before long they find themselves standing in the shadow of their own massive sleeping form, from this close the simple act breathing sounds like a stormy wind. Stepping more cautiously as if fearful to wake a slumbering beast, H!Car reaches out in awe at their own arm, the warmth radiating from the giant form is overpowering compared to the cold artificial wood that makes up their smaller body.

H!Car brushed their fingers against the skin before him, feeling it personally through the magic that connects their forms. There is a ripple as the giant muscle twitches in response to the light ticklish feeling causing H!Car to startle back in surprise.

They didn't realize S!Car would still be able to move in response to stimulus or move subconsciously. They needed to be careful...
They follow the arm to the hand which is laying palm down on the comforter, hesitating only a moment before climbing on and nearly falling off during the responding twitch. They shiver slightly at the sensation of something crawling on their skin as they run along their arm to their shoulder and stopping at the clavicle.

This close H!Car can feel the pulse beating beneath S!Car's skin, can hear the stomach gurgling within their body, can feel their breath blowing over them from behind them and the combination of it all is overwhelming. Of being so small on something so large and so alive, they can feel their own pulse racing in their veins, it's exhilarating!

Walking acrossing the torso of S!Car is so much different then walking across their arm, their torso is so much more alive then their arm ever was. Their pulse beneath their ribcage moves the skin in a jerking beat combined with the stomach and chest rising and falling with each breath. Even with the shirt between them the movement is immense.

They make it to the waistband quickly, they hop over the folds of the shirt where it had ridden up over their stomach exposing the happy trail to their destination. Kneeling down within the coarse hair they attempt to slip beneath the waistband, with little success.

They succeed in slipping their hands and slim arms beneath the waistband but they cannot get enough give in the elastic to slip through.

Stuck now half way in with their torso pinned beneath the tight waistband, they wiggle and kick hoping to gain enough traction to slip in further. Dedicated as they are to their goals they don't notice the tickling feeling their movement is causing or the twitching of the muscles below them as they continue to struggle.

Their savior came from the unconscious S!Car, who slipped their hand beneath the waistband of their boxers to scratch the itch H!Car had caused, inadvertently shoving them into their destination before slipping away again to rest on their stomach.

Free of the elastic band H!Car sits up from where they had landed. The boxers were thin enough to let light through, revealing the lightly trimmed pubic hair concealing the goal ahead of them. Crawling forward they reach the peak of the mound where it opens softly to reveal a hooded clit above folded lips.

Excited at getting this far, H!Car crawls forward straddling the clit between their thighs, they shiver at the shared sensation, unable to help themselves as they clamp their thighs tightly around it. Moaning breathlessly, the sound is echoed loudly by S!Car behind them as the giant squirms around them.

Pausing momentarily in their goal they decide to give a little more attention to their clit, releasing it from their vice grip to grind against it. This! This is why they went through all this trouble. They get completely lost in the sensation as their giant counterpart squirms around them, it is the most pleasurable rodeo they have ever ridden and they just can't stop.

Until their decision is made for them.

S!Car begins to buck their hip, throwing them off the clit and into the boxers below and past their initial destination. Whining H!Car twists from their haphazard position upside down only to be stopped by the sleeping giant whining as well before clamping their giant thighs tight, with H!Car between them.

Silently thankful they don't need to breathe they are shaken as S!Car rolls over, rubbing their thighs together the whole while before rocking into the bed below them in their new position on their belly. Reorienting themselves they note the light pleasant feeling of their clit rubbing lightly into the fabric below.

Reorienting themselves as they are now upright again, H!Car finds themselves slipping repeatedly with the combination of the massive rocking and the wet folds of the labia beneath their feet.
They are now face to face with their goal, the absolutely massive vaginal opening before them, slippery with arousal and pulsing with need.

They need to be inside.

Finding the right footing is hard, everything is wet with natural lubrication and unstable from the constant motion. With trial and error, they get their footing on the thighs around them to slip into the opening, only to get pushed back out with the next pleasurable clench of the pussy walls.

Repeatedly they find themselves losing traction, footing and having those velvet walls work against them. They are drenched nearly head to toe by the time they finally, finally, get deep enough that those needy clenches begin to work in their favor to pull them in instead of out. They are practically squirming along with S!Car as their feet slip inside.

The feeling of being inside, of being squeezed by soft, wet, hot walls has them panting for no existent breath. While at the same time they can feel something crawling inside, they can feel themselves clench around it as it pushes back pleasantly. Fuck it feels so good.

Once they are deep enough inside, still pressing back against the clenching walls, they find it. They push just right, at just the right angle that the walls close in tight, they found the g spot and fuck it's so good.

Completely focused on their own pleasure as they are, in their own vaginal canal, as both their homunculus and human bodies squirm and moan in tandem for release. They don't even notice when they aren't alone anymore.

---------------------------------------------------------------------------------------

Mitch technically isn't supposed to be out of work for another four hours yet as he lets himself into the apartment he shares with Car. Management had decided to close early due to personal reasons, and Mitch wasn't about to question it; he gets time off without having to ask for it!

They hang their coat up on the rack by the door as they kick their shoes off, a little surprised at how quiet the apartment is. He knows today is Car's day off and they usually stay home on those days or at least give Mitch a heads up when they head out in case he gets off work a bit early.

Not even the TV is on as he makes his way in, dropping his keys on the island between the kitchen and the living room he makes his way to the bedrooms to check if Car just decided to catch up on sleep. He is just outside their door when he hears the first soft moan which makes him pause.

Oh, they are masturbating.

Cracking the door open Mitch peeks in, ready to ask if Car is up for some company or not when he notices one key thing. Car is sleeping, they aren't masturbating, they are having a wet dream. Mitch gets an eye full from the door, taking in all he can as his own sex starts to show interest.

Car is laying face down on the covers of their bed, hugging their pillow to their chest as they desperately try to hump it beneath them. Their form fitting boxers are keeping nothing to the imagination where they are soaked through sticking to Car's damp folds, the only other article of clothing they are wearing is their art fest shirt if he isn't mistaken.

At this point Mitch is leaning against the door frame hand over his pants as he palms himself, they aren't dating but they do share sexual relations frequently. There have been so many scenarios they've done together over the past year since they've moved in together, but they have yet to try somnophilia.

Mitch remembers vividly when the topic came up.

They had just had a fairly vanilla romp, both of them had been satisfied and pleasantly tired. Mitch had brought up somno, he asked Car if he'd ever be down to try it and they gave their full consent. Car had gone as far as to say that if the opportunity ever arose that Mitch had their permission to use them while they slept.
"Heck! You could even go raw, just, remember to pull out okay?"

His cock absolutely throbs at the memory as he slips out of his work pants and enters the room, not even taking the time to get fully undressed. He crawls onto the bed over his sleeping roommate as they squirm with need, absolutely begging to get off.

Hands reach out slipping beneath Car's shirt and absolutely basking in the warm supple skin beneath, Mitch finds their nipples above their rough scarred chest and tweaks them. They arch their back into the mattress below them, whining with need as Mitch crowds into them.

---------------------------------------------------------------------------------------

Inside H!Car is still lost in the sensations of it all, they tremble along with S!Car around them are almost struggling to keep stimulating the spot in front of them. They are so close, they almost swear they can feel hands touching them, caressing them.
It is just so perfect, they begin fantasizing more and more.

The hands play with their nipples, rub them, pinch them as lips find their neck before meeting their own. A phantom tongue takes advantage of their open mouth and ravages them from within, wet and hot and overpowering.

They are so close!

---------------------------------------------------------------------------------------

Mitch pulls back off of Car, licking his lips as he still tastes their tongue on his own. He slides his hands off their nipples and down to their boxers, slipping beneath the waistband. He pulls the boxers down off their squirming hips as their neediness is contagious and he needs to feel them around him now!

---------------------------------------------------------------------------------------

Against their control the all encompassing feelings surrounding them retreats and with it the peak they reached was pulled away just before their climax crashed over them. They cried out in despair as the rough knee into their g spot isn't enough to bring it back.

The phantom sensations of hands are still there, gentle and warm, but they have left their nipples and slipped around their waist.

Wait, no... Not around their waist, under their waistband. S!Car's boxers are slipping off and it is then that they realize that those sensations aren't their imagination!

The tongue is back to ravage their mouth once again as something large nudges their cunt where they realize they are currently inhabiting.

---------------------------------------------------------------------------------------

Mitch pushes in with a little resistance as he steals away Car's whines beneath him with another open mouthed kiss. They strangle the head of his cock within their tight cunt as they clench around him, he can't help but pull away from the kiss to gasp before diving back in to nip them on the lip in retaliation.

---------------------------------------------------------------------------------------

H!Car suddenly finds themselves not alone inside their own pussy as the head of a cock that has got to be three times as long as they are tall right now throbs at the entrance. Their roommate is hom and he found them asleep and wanting alone in their room, now he is about to fuck them while they are in their own pussy.

The idea both terrifies them and arouses them as the walls around them lock down and they moan at both seeing and feeling Mitch's monster cock getting ready to pound its way into them.

Their pussy relaxes after a moment and the cock begins approaching them, it's slit winking at them as it throbs. The walls around them clench and unclench as they struggle not to squirm as they can feel it invading their pussy at a snail's pace, while upclose it seems to be moving too fast.

All too soon it rams H!Car, their sprawled position forcing them to hug the cock head as it bullies its way further in.

---------------------------------------------------------------------------------------

Mitch feels the cunt relax around him after a long moment and adjusts himself, pulling the pillow beneath Car closer to raise their waist to meet him. He pushes forward slowly and steadily as the walls pulse around him, clenching and unclenching, hot and wet and oh so tight. God it feels so much better without the condom between them.

He swears he can feel the head of his cock tickle pleasurably as he passes spot that makes Car lock down the hardest, he hasn't even bottomed out yet but he knows that tickle will get even better right up against their cervix.

Mitch restrains himself before he gives into the urge to thrust the rest of the way inside, he doesn't want to wake Car too early, he needs to be patient.

---------------------------------------------------------------------------------------

The cock absolutely throbs where they hug it, they can feel it stretching them as it croawds them and oh fuck it always feels to big inside. They can't help but squirm against it, gripping and grinding as if that will stimulate the clit this homunculus body just doesn't have.

---------------------------------------------------------------------------------------

Mitch grips Car's hips tight as he crowds over them, finally bottoming out. His cock pushes roughly into their cervix as he fits that last inch in completely. Fuck, it feels like it's kissing him, the tickle on his head now feeling like a sexy caress.

He holds out for a long moment, barely, before pulling back roughly and ramming his cock back into Car's tight cunt beneath him. Building up a fast and rough pace immediately, completely forgetting his own plan to pace himself and not wake Car.

Luckily they seem to sleep right through it, lost in their vivid wet dream, their own moans having picked up again and they are pushing back into him to try and match his rhythm.

---------------------------------------------------------------------------------------

Meanwhile on the inside H!Car lost grip on the cock as it began its assault, finding themselves crammed up into their own giant cervix. Trying to find purchase to orient themselves is impossible as the cock returns every other moment to crash into them again and again, inadvertently getting their leg trapped up to the thigh in their own cervical opening.

They moaned at the feeling of it all, almost thrashing as the pleasure crashes over them at the same time as Mitch's massive cock. The vibrations in their cervix, the fabric rubbing their clit, and the cock ramming roughly into their sopping pussy.

The feeling was indescribable, fuck it was the best sex they've had yet and their roommate wasn't even aware they were here!

They were peaking again and fast, they could tell that Mitch was as well as his pace was rapidly losing rhythm. They groped their own cervix roughly, desperately, they had to reach their orgasm soon because he was gonna pull out, he was gonna pull out before he climaxed and it would be such a lackluster orgasm if he did.

Their desperation paid off, the next rough thrust drove the cock over their g spot at just the right angle as they thrashed in their own throbbing cervix. The entire pussy absolutely quaked around them as they climaxed and oh fuck it was so good.

Their vision went white with pleasure at the feeling as they were practically drowned in their own fluids.

As they came down they realized the white they saw might not have been all in their head as they felt Mitch still inside them thrusting shallowly before the cock rammed them again, grinding into them and their cervix as his own climax ended.
He came inside!

---------------------------------------------------------------------------------------

Mitch was so close and from the throbbing around him, they were as well. He needed to pull out soon, but they hadn't came yet and he could hear the desperation in the whines and moans as they were begging for it.

So he kept at it, struggling to hold out his own orgasm through sheer force of will, he doesn't know how he held on for this long be he did. It was all for naught though, the very thing he was holding out for was his downfall.

The cunt around him clamped down like a vice, before rippling rolling throbs caressed his cock, and god he couldn't hold back after that.He let go, releasing his climax into the hot vice beneath him, thrusting rough and shallow before collapsing on Car and grinding into their cervix.

Exhausted and spent he passed out then and there, he'd worry about cumming in Car in the morning, right now he was spent.

Notes:

If you got this far and weren't scared off by the fact the title is "The Car fic" congratulations! You've just finished reading the very first smut fic I've ever written!

Drop some kudos or a comment and let me know what you thought of it!

I hope to write more unconventional fics like this in the future!

Series this work belongs to: