Actions

Work Header

Passenger Within (Sonadow)

Summary:

"I'm keeping it." Sonic declared pacing back and forth.

"Are you sure?" Sonic immediately felt overwhelmed; he knew there was a chance Shadow would have accepted not having the kid already. perhaps he shouldn't have simply said anything and raise the kid in secret, but that Just didn't feel right.

"Yes I'm sure ok, I went to get rid of it but then I saw it, Shadow it's was my baby and it was like a fucked up rat but it was mine. I'm keeping it whether or not you care to help me."

 

Or

After a drunken one night stand Sonic find himself Pregnant with Shadow's baby‽ Now they must navigate parenthood and put their difference aside to be the best co parents they can be.

Notes:

Quick preface
I would just like to say I would have published this sooner had I not try to rekindled a friendship with someone I should have just left ghosted.
That asshole made fun of me SO MUCH for shipping Sonadow, and called my Sonic being trans headcanon crackpot. (He was also racist but that's besides the point right now) .

Because of that I stop working on this fic, felt incredibly discourages to finish it, I remember even sending him a drawing I did for the cover and the asshole made fun of me.

Danny, Oliver or whatever your name is now, If you're reading this, Fuck you! I knew I wasn't the best friend to you, hence why I tired to make up for that. But you were way worst and in honor of that, this is gonna be the most corny "cringey" fanfiction it and can be and you can shove that up your ass.

Imagine being a furry and Hating on Sonadow, fucking cringe.

Anyways additional warnings
This first chapter is the conception scene, feel free to skip the sex if you don't wanna see it, but worry no futher as this fic is not Sex heavy at all, it's like one of my few fic that will only have sex scenes when entirely needed lol. Also Sonic does go to the yeetus feetus clinic but he keeps it!

Extermly slow updates, but you'll get 3 chapters at a time.

Also spoilers for if you wanna be surprised but I feel like I should warn you because apperantly people really hate this Theory? Anyways in the most generic warning ever I will tell you that Sliver is there for a reason.

And lastly special thanks to my friend Franny, I said no beta reader's but that's not true, girly helped me edited and proof read this thing at least a handful of times, and I love her!

Alright enjoy the first 3 chapters!

Chapter 1: The Race

Notes:

(See the end of the chapter for notes.)

Chapter Text

Shadow the hedgehog, hung a lollipop from his mouth, he was wearing a brown leather jacket and blacked ripped jeans. He scrolled through his phone reading the messages his faker had sent to him; reminders of their race, high school bully insults etc. Ever time the two texted it always end badly, yet they kept texting.

 

Shadow had to admit he took pleasure in their conversations, fed of it actually. it might even be considered a drug if he could share the feeling he received. pure absolute fucking bliss; but that's just what having a friend is like right?

 

He had some similar with Rouge before, though it didn't last long, so surely this would leave too, for that reason Shadow wasn't concerned at all. He felt a tap on his shoulder then jumped around to see Sonic smiling at him.

 

Sonic was wearing a white sweater with the word "Honey" written in big red text, he wore regular tight jeans any losser would absolutely fall off when he runs.

 

"Are you ready to race?" He asked almost bouncing in excitement

 

Shadow looked him up and down. He's cute, that's at lest the thought shadow had before he buried in in the recessions of his brain. "Honey?" He finally asked

 

"What?" Sonic asked

 

"Your sweater." Shadow clearified 

 

"Oh, Amy got this for me." Sonic adjusted his sweater as he looked down at it foundly, Shadow rolled his eyes. 

 

"She has shitty taste, which explains why she likes you." He started before making his way to the starting point of their race.

 

"Ouch, you're cold today."

 

"So what's on the line this time?" The two had made a habit of betting on each race, their own way of spicing up the frequent meetings. Oftentimes when Shadows won sonic would end up doing something hulimating, and when Sonic won.. well it's rather hard to embarrasse Shadow.

 

"Let's do something more chill, If I win you have to drink whatever I buy you at the bar."

 

Shadows glared at him, he seemed deep in thought. He then let out a brief chuckle, "If you think this means I'm going easy on you, you're wrong." Shadow inform Sonic cursed mentally at the thought of what Shadow could be planning. "You have call me Daddy for a week." He finally decided

 

"No, absolutely not, pick something else!"Sonic insisted

 

"Afraid you're gonna lose?"

 

"I'm afraid you're gonna cheat."

 

"You Can just admit you're the lesser lifeform, faker." Shadow teased stretching his legs

 

Sonic crossed his arm and walked over to the starting point then got down in the running stance."On go, on you mark, Get set.."

The two pushed up words, kicking their feet bearly off the ground. "Go!"

 

They're a lot of ways to describe running fast, non of which could do these two Justice. In the blink of an eye they were gone, leaving not even the wind behind them.

Street lights shut off, trash cans were knocked over, cars almost crashed and civilians almost fell. You'd think the hero of the two would be more careful but when It came to shadow, the boy couldn't think straight.

He rose a lot in the blue hedgehog, anger, passion and most addictive of all adrenaline. In that moment nothing else mattered, no one else mattered.

 

His only concern was the feeling of the wind against his fur, every step ahead of Shadow. He made the mistake of glancing at his competitor, an unusual source of happiness had seemed to take over Shadow, as Sonic was certain he caught him smiling.

 

Perhaps that confusion was what slowed him down, an oak tree shook as both the boys hands crushed into it Lossing bark in the process. "No, no no no!" Sonic protest

 

"Would you look at that, a tie." Shadow teased

 

"No, no way you cheated!"

 

"How?"

 

"I don't know, I don't care, I want a rematch!"

 

"It's one race per challenge." Shadow remind

 

"But -"

 

"Why is it you can't even follow your own rules?

 

Sonic let out a defend sigh, you still have to go drinking with me..Daddy." if Shadow was gonna make this difficult he might as well owned it. 

 

"Woah '' Shadow however didn't expect to like being called that, non the less he tried not to make it too obvious to his revel, would changing the Arrangement make that obvious?

 

Sonic rolled his eyes, already catching on "Come on I know a bar nearby."

 

He was about to speed off when Shadow gripped onto him, "Must you always be in such a rush?"

 

"Ha, say the guy who can teleport!" Sonic debated 

 

"And yet I chose to walk." Shadow doubled down 

 

"You just don't wanna go." 

 

"Because you have shit taste in alcohol."

 

"Ok well while you're chugging six packs of wheat piss, I'll be heavily drunk for one minosta." Sonic teased. "Chop chop Daddy -o let's go!"

Shadow let out an audible groan of discomfort, he was seriously starting to regret giving Sonic this much power.

 

 

Sonic was painful right when it comes to the mechanic of getting drunk; three minosta got them both a lot drunker than would six cans of beer, It was a dangerous game on both part.

 

Sonic had be giggling his ass of all night, makng way to many suggestive remarkse at Shadows and watching him burn red turning not to lose his shit. It wasn't just funny, it was cute. "I'm Just saying." Sonic's voice tuned in

 

"Please stop saying," Shadow requested

 

"You haven't thought of this before? Me on top of you, up..down." Sonic teased futher

 

"Please for the love of Chaos." Shadow buried his face in his hand, feeling overwhelmed by the attention Sonic was giving him.

 

"Oh could on I'm sure you've got your own fantasies about me." He took a sip of his drink, "you cant be all deep and boarding there's a sex manic in there." Sonic punctuated his sentence by lightly punching Shadow, whom was trying desperately to figure out how the conversation got here.

 

"Hey Daddy~" the way Sonic said that should diffently get him aressted, straight to jail never to be return; Shadow truly couldn't Pinpoint when they got so comfortable with each other.

 

"I haven't really thought about it that much," Shadow finally admitted

 

"But you've thought about it?" He sounded appalled

 

"Wasn't that what you were trying to prove all this time?" Shadow Inquired further.

 

"Well I mean," he shifted in his chaire, "I didn't except you to admit it."

 

Shadow rolled his eyes and sipped on his drink; he was just pestering him for an answer and now the he got one he was acting suprised, how annoying.

 

"Well then like," Sonic played with was the ends of his sweater shelves, "What have you thought of doing to me?"

 

Shadow wasn't sure why he was playing along, though he'd be lying if he said wasn't interested In the conversation, maybe the alcohol had more of an effect on him than he thought.

"Well, maybe I'd.." he paused, he had no idea how Sonic was saying this all carelessly, it feel so embrassing to admit it himself.

He buried his face in his plam, still too embrassing to admit his train of thought, Sonic seemed eger however, they certainly playing a dangerous game. "Perhaps you'd show up at my work to pester me like you always do," he started

 

"Yeah?" Sonic couldn't understand the need to start with the build up of the fantasy, still he found it cute that those moments mattered equally to Shadow.

 

"I'd be working late, and you having nothing better to but to keep teasing me, like you're doing right now." It certainly wasn't Sonic's first time doing this, But he usually Doesn't take things this far, he usually doesn't drink this much either.

 

Sonic watched intently as Shadow tried to explain, seeing him all flustered like this, it was certainly hot.

"Maybe I'd bend you over my desk and.. I can't do," Shadow accepted defeat feeling the shame eat him alive.

 

"No no you can't stop now!" Sonic insisted shaking Shadow slightly, "come on and then what?"

 

Shadow rolled his eyes and chugged his drink, Sonic sighed in defeat.

 

"You know, I love racing with you." Sonic admit

 

"Mhm." Shadow didn't bother looking away from his drink

 

"Something about the adrenaline, the rush!" Sonic pauses observing the silence between the two.

 

He then punched Shadow in the shoulder and immediately gained his full attention, he rubbed his shoulder meeting Sonic Gaze."I heard you the first time, I like racing with you too but you overwhelm me."

 

"I can't help it, your presence clouds my judgment! I love being around you, so that, mixed with adrenaline, it's fun but it almost makes me not pay attention to the outside world."

 

"Is that why you made those rules?"

 

Sonic chuckle, "didn't we use to destroy a lot of priority when we were younger?"

 

"Impulsive and irresponsible, that was Sonic the hedgehog when I first met him."

 

"Not like you were any better, Edgelord."

 

Shadow roared suddenly in laughter, Sonic glazed at him with doe eyes. Getting Shadow to laugh was rare as it was, so a laugh that powerful had him entranced.

 

"You're not even good enough to be my fake," Shadow quoted in-between laughter, which of course caused Sonic to join in. Recalling just how ridiculous the statement was when It was first said to him, it severely tickled his funny bone.

 

The end of the drinking season was a lot more mellow on Shadows part, he was quietly tapping away on his phone, only occasionally expressing annoyance. 

 

"you alright Shadow?" Sonic finally inquired 

 

"I'm fine, It's just the Uber got lost somehow, I'll just cancel it and -"

 

"Shads it's like 12am, no way you're gonna get a good Uber right now." Sonic discourage. 

 

"Well it's too late for a bus, and I'm not sober enough to drive you." Shadow point out, "I think even the taxi's stop running."  

 

"We could just book a room, there's a hotel three minutes from here." Sonic recalled, "um, actually it's thirty minutes in walking speed."

 

"Of course.." Shadow remarked cancelling the uber, "whatever it's better than fighting with Uber." He accepted as they began the walk to the hotel. 

 

The place was actually more fancy than Sonic lead on, which upon sight made Shadow insisted Sonic would pay him back. Sonic had laughed it off saying their was no way they'd charge the hero. 

His confidence was lost when the recipantionist insist he would have to pay, which in truth meant Shadow would have to pay.

 

"Oh I'm sorry, there's only one vacant room, a Queen bedroom." She explained, "however we can locate a cott for your room, plus it's actually cheaper then a twin bed-"

 

"okay sales Mary." Shadow interupped, catching onto her. "We'll take the Queen bed thank you."

 

"is a cott even need, a bed that big is more than enough space." Sonic pointed out

 

"how much is the cott?" Shadow inquired 

 

"Oh the price?" She asked with a nervous chuckled, "it's only $30 but it's super comfy-"

 

"we'll go without the cott thanks." Shadow insisted. 

 

Sonic collapsed on the bed overjoyed to finally have a resting space, he giggled at the softness of the bed, still tipsy from their drinking season.. okay tsipy was an understatement. 

 

He sat upright as Shadow approached him, Sitting next to him on The bed as he took his shoes off. He remained hopefully no one was brave enough to try stealing his bike as much as it had a tracker he didn't want to have to track anyone down. 

 

God his head was spinning, how didn't let Sonic convince him to drink this much? He just needed to lie down before he did anything stupid.. well anything else.

 

"So.." Sonic started "you every gonna tell me the end to that fantasy?" 

 

"No." Shadow answered firmly 

 

"Come on, it's just us here, no one's gonna hear you!" Sonic insisted

 

"You ever heard the saying curiosity killed the cat?" Shadow teased 

 

"Did you hear satisfaction brought it back?" Sonic rebattled, he lightly elbowed Shadow, "Satisfy me~"

 

"Don't say that." Shadow pleaded he released an annoyed sigh, realizing Sonic wasn't gonna let this go. "I need a shower!" He insisted, hoping to distract from Sonic's request.

 

He lock himself in the bathroom, then took a frezzering cold shower mostly to calm himself down. How the hell did he end up here, how the hell did they get this close? All questions he asked himself one he finally exist the shower, still soaking wet, he briefly shook the water out his fur causing it to puff up slightly. 

 

He eventually exit the bathroom wearing a rob, and act that cause Sonic to stop whatever it was he was doing and instead stare at Shadow in awe. ".. What?" Shadow finally asked 

 

"Did you seriously forget the conversation we had like, 30 minutes ago?" Sonic teased, shoving the memory of his fanstay back into shadow's head with his statement. 

 

Fuck, right. Sonic's fanstay did start with him still wet from the shower, but that wasn't on purpose he just prefered to air dry. he sighed as he grabbed a towel from the bathroom running it through his Quills. "Give me a break, I so tired I completely forgot." 

 

"Wow, rude, I didn't forget your fantasy!" Sonic teased, "Even if it may or may not be realtics." 

 

"The fuck do you mean by that‽" Shadow snapped, what about his fanstay was so unrealistic?

 

"Well I just mean, cause of our difference in antomy." Sonic backtrack sensing his offend Shadow some. 

 

Shadow approached the bed, glaring at sonic playful as he tost the towel across the room onto the famous hotel cuck chair. "I don't know what you think my anatomy is Headhog, but my appearance was made to mimic Mobians.

 

"Oh so now he admits he's a faker." Sonic joked under his breath. 

 

"what was that?" Shadow growl back

 

"Ah nothing!" Sonic dismissed, waving his hands away, "what I meant way, my antomy wouldn't line up with your fanstay. For example, I don't have a dick so.." 

 

"What?" Shadow inquire with a chukkle still not taking this seriously, "Then what the hell do you have?"

 

"you know like.. like a vagina." Sonic hestaintly admit. 

 

Shadow stared momentarily processing the information, suddenly it clicked, "you-"

 

"Don't go telling everyone I'm trans okay?!" Sonic interrupted, "It's super personal, not even Tails knows." 

 

"How, isn't he your doctor- wait.." Shadow trailed off, Tails was the most important person to Sonic, he knew almost everything about him, If he didn't know, and now Shadow knows.. did he trust him that much?

Shadow sighed at he sat down next to Sonic, properly processing the information. "Thank you for sharing that with me." He resolved.

He asked himself how such a lewd conversation got to something so personal then recollection flashed in his eyes, "Wait a damn minutes it's not unrealtic, I just got to change a few things."

 

Sonic chukkled at his determination, this way was more entertaining of a conversation. "Like what."

 

"well, female antomy requires more stimuli so.. I think rather than bend you over backwards, I'd just have you sit-dow while I dropped to my knees and-"

 

"WOAH WOAH!" Sonic interupped, slapping Shadow lightly in attempt to make his stop. 

 

"what, you were so fine talking about yours!" Shadow teased, joyous he got to Sonic, the flustered look on his face was just too adorable. 

 

"Yeah but my fantasy was just ridding you after you got out the shower, you're talking about actually eating me out!" 

 

"so?"

 

"so no one dose that, not even Jet and we had a whole thing and he was cool with it but he just didn't wanna do that." 

 

"sounds like his lost." Shadow remarked 

 

"no it's fine, he's allowed to have preferences." Sonic defend 

 

"he can have as many peference as he want he's still missing out." Shadow double down, "I'm sure you taste wonderful." 

 

"Cheese on rice man!" Sonic remarked feeling even more overwhelmed, Chaos he hadn't felt this wet in a while. "I mean, do you even know how?"

 

Shadow paused, deeply thinking the question through, I feel confident giving you cunnilingus, But when it comes to penetration I admittly fall short." He confessed 

 

"How do you even know how to do that?" 

 

"Well Rogue and I-"

 

"AHHNANANA!'" Sonic babbled out pleading with him to stop, "I thought you guys were more like siblings‽" 

 

"we had this brief moment of trying to figure out our relationship and.. yeah you get the point."

 

"Confident he says.." sonic teased. Chaos things had gotten so intense now sonic couldn't stop seeing the image of Shadow on his knees for him, what had they done?

 

It was okay for them to do this .. right? They had know each other for years he trusted him, It wasn't like a random fling. It didn't have to ruin things.. "you um.." Sonic fumbled over his words as he ran his fingers tips over Shadow's fur. "wouldn't even mind if I was a squiter?"

 

"I believe, that would be a benefit." Shadow added a chukkle lingering in his throat. 

 

"Fuck.. um.. do you.. want to, like right now?" Sonic rushed out before his brian had the power to stop him.

 

Shadow's eyes widened slightly at the offer, making Sonic regret asking just a little, "I.. like I i said, when it comes to the other parts " 

 

"I can teach you," Sonic blatted out, "I wouldn't mind.." 

 

They started at each other momentirly, unsure of what step to take, as if one wrong move could fuck everything up. Sonic fearful if he even breath to hard Shadow would fall right back into grumpy mood. 

 

"I mean.. would you even have me?" Shadow finally asked perphaps it was the alcohol talking but he just didn't feel like a worthy candidate.

 

"Dude are you Serious?" Sonic chukkle out, "I should be asking you that, Mr. Ulimate lifeform." 

 

After another still moment Shadow shifted closer, shivers ran up Sonic back at the gesture, wait, wait too soon!  he hadn't even shower, shit he hadn't shaved in months! "Wait can I just shower real quick?"  

 

Sonic request went partly ignored,minus an desperate whimper as Shadow Pulled him closer sucking on his neck, melting the poor Headhog in the process. Momentarily Sonic considering just letting this happen as is. 

 

However the painful reminder of how long it's been since his last shave, for this to be his first time in forever getting head? hell no! Sonic lightly pushed Shadow away, getting the point across as he came to a stop. "I really want to do this with you, but I would feel more comfortable if I cleaned up. I know you don't care!" Sonic double down seeing Shadow was about to speak. "I know you don't care if I smell but it would make me feel more confident."

 

Shadow loosen his grip on his inpomtu lover, giving him the silent single to go shower. And shower sonic did, included in such was shaving his tangled mess, He prayed Shadow wouldn't fall asleep during the wait. 

 

Upon opening the bathroom door however he was relieved to see Shadow patiently waiting for him on the edge of the bed. he almost breath a sigh of relief at the sight. "Still feeling it?" He asked To which Shadow beckon him over. 

 

Once Sonic was in from if him, Shadow pull the Hedgehog down on his lap, connecting their lip for a passion kiss, exchanges of siliva and all. Sonic melted one more into the touch, savoir every moment. 

 

Finally Shadow Pulled away, "Even more now that you've made me wait." He teased. Sonic chukkle but then yelp in surprised as Shadow Pulled him down onto the bed. 

He peppered Sonic's neck in kisses as he opened his robbed, circle his fingers against his nipples he gain a shiver from the boy, an act that pleaded him greatly. 

 

He soon let his hands travel downwards a free hand rubbing Sonic's crotch. "Okay Shadow I'm seriously really sensitive and I swear if you make me cum before you get down there!"

 

Shadow's roaring laugher echoed in Sonic's ear as Shadow finally moved downwards, Taking Sonic's cunt with a excitable tongue. the journey an absolutely magical one! He was absolutely teasing him, rather intentions to make the moment last. 

 He limited his glazing of the cilt, for every shift Sonic inciently made Shadow sinked deeper, for every moment that his tongue briefly explored Sonic's Insides, the way it grazed his labias from a finally act of giving the ciltus the attention it was so desperate for. 

 

Sonic couldn't get the warning out that he was coming though Shadow didn't seem to mind one bit as he bearly bruged. Sonic desperately tired to catch his breath, Stil shaking from his climax. 

 

"like I said." Shadow started as he rested his head against Sonic's tight, "you taste wonderful."

 

"I'm gonna fucking shoot you." Sonic snapped, his nerves getting the best of him.

 

"That bad?" 

 

"Are you kidding that was fucking amazing!" Sonic corrected, still shaking from the experience.

 

"Are you Okay?" Shadow inquired 

 

"yeah just.. give me a minute to stop shaking, fuck.." Shadow rested his head further into Sonic's tight, seemly making himself comfortable. "Fuck do you have to be so cute on top of it?" Sonic remarked, gain a chukkle from the lifeform.

 

Eventually Sonic would find the strength to continue, He'd advise Shadow to check the bedside table for lube, which he supprisely found right next to the bible. The Two things every hotel room needs he supposed. 

 

"I haven't done this in a while so I'm gonna need you to prep me." Sonic requested as Shadows open the lubricant, "start with your middle finger." 

 

Shadow Briefly chuckled, finally understand something he hadn't before. He lubricated as essential then fullfiled Sonic's request, gain a pleasant moan from Sonic satisfaction painted on his face.

Shadow racalling Sonic's pervious request for satisfaction almost laughed at the circumstances, "Satisfied?" He teased 

 

"Not quite." Sonic pushed back, "Ring finger." Shadow didn't heasiate to fill his rest, the ones pressure and pleasure pusing him further over the edge, "Fuck okay, I'm ready." 

 

"You sure?" Shadow inquired, thought he was more Staling fo himself, it was a just a bit too soon. 

 

"I think I'm gonna cum if you keep doing that,and I only have one left in me." Sonic teased. He placed his fingers at his entrance, spreading the lips for Shadow to make a clear entrance. "Come on Daddy ~"

 

"You're driving me Insane." Shadow plead as he stood up, he gave his member a generous lubricating, then made his entrance. Sonic almost immediately moaned at the feeling of Shadow's Dick rubbing against his wall. 

 

"Shit, don't move, let me adjust." He pleaded as he gripped Shadow's Chest fur. "When I say go, medium to mordate pace, think you could do that?"  

 

"I know I said I've never done this before, but I'm not incompetent." Shadow remarked, faking offense.

 

"good, then you can show me just how competent you are~ now.. go." Upon being command, Shadow started at his moderate pace Thrusting into his lover, he gained lovely moans, little praises and pleasure for them both. Inciently he leaned closer into Sonic, particular fusing their bodies into one as he soon turned to hungry huffs. 

 

Chaos this was hot, "Don't forget to touch me." Sonic warned, a warning quickly head a Shadow once more kissed and sucked at Sonic neck, moving like a wild animal holding himself back. "Fuck speed oh-" he bealry got the word out before Shadow adibed. 

 

Almost inciently, Shadow moved his hand down to Sonic's cilt, giving it some much needed attention in the process. "Oh I didn't tell you to do that~" Sonic teased, pleasantly surprised 

 

"Feels good right?" Sonic's pleasant moan was his only confirmation, As Shadow inched closer to cilmax " oh fuck I'm close!"

 

"Fuck, yes fill me up Daddy~" Sonic encourage, himself also inching closer. Thankful the boy would both have an explosive climax, only every so slightly out of sync.

Shadow collapse onto his partner, partly exhausted from the act, a Behavior Sonic welcome as he found it cute. "Someone's gonna have to call room serice for new sheet." Sonic Suddenly realized.

 

"I think we need a shower first." Shadow plead,. Sonic chukkle at the observation, chosing to stay for a little while longer before calling room service, he ran his fingers through Shadow's quills, shit he really was so cute.

Notes:

And there was only one bed (゚ο゚人))