Maychin request: A bet's a bet

Story by umbratenebris on SoFurry

, , , , , , , , , , ,

I stated in my FA account that I would be posting my content here... but somehow, someone sent me a request for a Sonic x Knuckles story. I was kind of shy and awkward about it, I honestly was (especially with how I failed my last request embarrassingly) but I accepted it nonetheless. And since I posted it there already, I thought I might as well go ahead and post it here as well. Not my usual brand of occasional pr0no... but hey, I hope you guys like it anyway.NOTE: It's been a really long time since I last watched/played Sonic. I had to do a little bit of research and I am honestly worried that I got their personalities wrong or something. Still, a fanfic's a fanfic so I guess there's nothing technically wrong with what I did... right..? (nervous chuckle)requested by: furaffinity.net/user/maychin


It was peaceful nights like this that usual got on Sonic's nerves as the blue blur dashed up the mountain side and onto the peak. The hedgehog spent all day running around and hunting down Robotnik's machines and keeping them from causing anyone harm. The only problem was, there were none to be found. He searched everywhere and there was not a hint of any of Robotnik's gizmos lying around. He's even mistaken one of Tails' inventions as Robotnik's and accidentally smashed it to pieces.

"Ugh..." the hedgehog groaned in annoyance as he sat down. "Guess Eggman really isn't doing anything today..."

Sonic was so used to having to deal with Dr. Eggman every day that it's become a routine for him, and a fun one at that. It hadn't occurred to the hedgehog that a whole day without having to deal with the evil genius would become dull and boring. He looked up to the sky and stared at the bright light of the cresent moon, wondering what on earth he should do to kill the boredom.

"Hey, Sonic!"

A voice from somewhere at the foot of the mountain caught the hedgehog's attention. He peered down from the edge and saw down below his friends, Tails, Knuckles and Amy.

"Sonic, what are you doing up there?" the pink hedgehog asked cutely.

Sonic let out a soft chuckled and a whisper of thanks. His day may have been boring and fruitless, but at least his night may at least be fun. He didn't want to continue the conversation through distant yells, so he dashed down the mountain. The blue hedgehog was standing in front of his friends in a second.

"Nothing really." The blue hedgehog said. "Just... killing time I guess." He chuckled nervously.

"Like how you killed my robots that we could've used against Eggman?" Tails asked sarcastically, eliciting another nervous chuckle from the blue hedgehog.

"Hey, I said I was sorry didn't I?" Sonic asked.

"Come on guys, none of that now." Amy butted in and hugged both Sonic and Tails, pulling them together. "We should just enjoy this moment of peace while we still can!" she gleefully announced.

"She's right, Sonic." Knuckles said. "Aren't you supposed to be the one who's laid-back?"

"Yeah, yeah..." Sonic chuckled as he pulled away from Amy's hug. "Tell you what, buy me a beer and I'll show you just how laid-back I can get."

"What?" Amy exclaimed in surprise. "Sonic, this isn't what I meant when I said enjoy--"

"You're on." Knuckles said with a grin as he and Sonic dashed away, leaving Amy completely ignored.

"Wait!" Amy was about to reach out and grab the blue hedgehog when Tails held her hand back.

"Leave them be, Amy." Tails said as he let go of Amy's wrist. "It's not every day that Sonic and Knuckles would get along like that. Why don't you just let them have their fun?"

"You know how competitive those two can get." Amy said. "Mix that with alcohol and who knows how bad it'll get."

"I'm sure they can handle themselves just fine." Tails said encouragingly, patting her gently at the back as they too left.


Sonic was just joking when he said that Knuckles should buy him a drink. When Knuckles dashed away and Sonic followed, he didn't expect that Knuckles would be leading him to some bar in a small town. It was a pretty decent bar with a fair amount of patrons going in and out of the door. There were several glasses and bottles spread across the back of the bar and behind glass displays. The human bartender gladly served both human and anthropomorphic patrons. There was a pool table at one end of the room, a small open area and dartboards at another and there was an upstairs though Sonic didn't know what was up there.

"Wow, Knuckles..." Sonic said as he surveyed the room. "I didn't expect that you'd bring me somewhere THIS nice... or that you'd actual buy me a drink..."

Knuckles let out a chuckle. "Hmph, I would've brought you to the supermarket if I felt like it and bought you a beer from there but I'm feeling generous right now."

"Oh yeah, how generous?"

"I can get you any drink you want here. The owner owes me a few favors so we can practically get whatever drink we can handle."

"'Can handle'?" Sonic scoffed smugly. "Pfft, bring it."

"Alright. This way, please." Knuckles placed his hand behind Sonic's back, which Sonic shrugged away, and led him towards two empty seats in front of the counter.

"Hey, Knuckles!" the bartender gleefully greeted the large echidna as the two anthros took their seats. "What can I get the two of you?"

"Just a beer for me." Knuckles said as he placed his payment on the counter. "And my friend gets his drinks for free for tonight."

"Is this because of that favor I owed you last week?" the human asked.

"Yep."

"Of course." The bartender said. "And what would you be having, Mr. Sonic?"

Sonic gave it a moment's thought as he browsed the different drinks that the bar offered. "Y'know what... I'll have whatever he's having." After the bartender nodded, he turned around and began preparing their orders.

Once the bartender placed down two mugs of beer, Knuckles thanked the man and took a huge gulp. The blue hedgehog eyed the echidna as he took huge gulp after huge gulp of his beer. Soon, the hedgehog's competitiveness kicked in and he was determined to finish his faster than the echidna's. He wrapped his fingers tightly around the handle of the mug and took a deep breath.

'Here we go.' the hedgehog thought to himself as he began chugging down his beer.

From the corner of the echidna's eye, he could see the blue hedgehog struggling to quickly finish his drink. He sighed into his mug as he finished his drink, surprisingly at the same time that the hedgehog did. Knuckles slowly set his mug down on the counter but Sonic slammed his down on the counter first. Knuckles chuckled and stared at the hedgehog's already drooping eyes.

"You're really just that cocky aren't you?" Knuckles asked.

"There nothing *hick*_wrong with a little... friendly competition now is there?" Sonic said with a drunken smile plastered on his face. "C'mon, admit that I drank _*hick* faster than you did... we finished at the same time but YOUUUU..." he raised his arm and, with a wobbling finger, pointed at Knuckles. "...you had a head start."

With a raised brow, Knuckles stared inquisitively at the wasted hedgehog, grinning slightly with amusement. "You can't even handle one mug. What makes you think that there's much competition between us?"

"Pfft." The hedgehog scoffed. "I bet I can drink more than you can!"

"Alright, you're on." Knuckles chuckled and raised his hand to beckon for the bartender. Knuckles informed the bartender of their little competition and he was happy to oblige. Knuckles decided that he should at least pay for the ones he drinks, but what Sonic gets as well as the leftovers would be covered by that favor. Soon, the bartender put down two more mugs of beer and both the hedgehog and the echidna took hold of them. Sonic glared at the echidna's through slightly hazy eyes while Knuckles merely gave the hedgehog a smirk. "Ready?"

"On three..." the hedgehog said. "One..."

"Two..."

"Three!"


"Ugh..." the hedgehog groaned as his eyes slowly opened to see the world blurred and spinning around him. His head pulsed with his heartbeat, sending wave after wave of sharp pain that made him wince almost constantly.

"Told you you couldn't handle it..." a chuckling voice spoke beside Sonic.

Sonic's vision began to clear up slightly as he slowly pushed himself off of the floor. He hadn't even realized he was lying on the floor until he tried glancing to his side, only to realize that the darkness he was looking at was his face pressed against the floor. When lifting himself off of the floor proved too strenuous, he rolled to his right and on to his back, only to bump into something fuzzy and warm. It took his mind a full minute to realize that Knuckles was lying right beside him on the ground.

"Ugh... where are we?" the hedgehog asked in his drunken daze.

"We're in your room. I... asked Amy to pick us up from the bar." The echidna replied followed by a chuckle. "You wouldn't believe how angry she was when she found out how much we drank..."

'That's right... he and I had that drinking contest...' the hedgehog thought as partial memories began to resurface. "Who... won?"

The echidna turned to the side to look at Sonic in the eye. "The fact that you passed out after the sixth means that you lost."

"What!?" the hedgehog exclaimed as he bolted upright. At first, the shock of his defeat seemed to dull the pain and dizziness, but it quickly returned as Sonic pressed his fingers against his temples.

"So, oh great and mighty Sonic," the drunk echidna teased as he slowly got up and wobbly made his way towards the bed. "what would your punishment be for losing this bet?"

"Hm?"

"Hey, you lost the bet." Knuckles chuckled. "Shouldn't the loser have to do something embarrassing?

"Ugh..." the hedgehog groaned and winced in pain. "Fine... what's my punishment?"

"Oh, so it's up to me?" Knuckles asked a bit excitedly. "Hm... you have to strip naked and pose sexy for me."

"Huh?"

"You heard me..." the echidna said with a sly, drunken grin.

"Fine..." the hedgehog grumbled as he slowly got up. Pressing his hand against the wall for support, he managed to get on his two feet. He felt the room around him still spinning and his head still throbbing painfully, but it was better compared to before so he was able to endure it. He was a bit hesitant, but a bet is a bet. He started by taking off his shirt, which was surprisingly difficult in his drunken state and he couldn't figure out how to get it over his head.

Knuckles grinned as he got a prolonged look of Sonic's slender body. His mouth salivated a bit as his libido began to rise. His breathing grew heavy and he began patting and groping the bulge that grew in his shorts. "You need any help there?"

"No..." Sonic began grumble unintelligible curses as he leaned against the wall, his arms stuck beside his head covered inside a trap that is his own shirt.

The echidna snickered as he stood up to help his wasted friend. Although he too was drunk, he was more composed than the hedgehog was. With little wobbles in his steps, Knuckles made his way towards the struggling hedgehog. He held the lower part of the hedgehog's shirt and pulled it upwards, freeing Sonic's huge head. Knuckles held up both of Sonic's hands, the shirt now at the hedgehog's wrist acting as bindings. He held Sonic's hands up with only his right hand while his left went down and caressed Sonic's lean muscular body.

"You're *hic* enjoying yourself... aren't you?" the hedgehog looked up to the echidna with slightly glazed eyes.

Knuckles had to admit, Sonic look rather attractive. He'd never normally see the hedgehog or think of him like this, but the alcohol toyed with his mind in rather peculiar ways. He was tempted to just lean in and kiss the bastard right then and there, but he held himself back. He wanted to tease Sonic before having his way with him. "Just as much as you, it seems." The echidna snickered as he tapped the large, dripping tent in the hedgehog's pants.

"Gr... let go of me so we can get this over with."

"Hmph." The echidna let go of the hedgehog's hands and slowly walked backwards until he sat down on the bed once more and began massaging the growing bulge he sported.

Sonic's face flushed bright red as he dropped his shirt to the floor. He hadn't even realized that he had an erection until the echidna had pointed it out. And even worse was that he was dripping like a faucet. He can admit that he hadn't gotten off in a long time, but to get this hard by stripping... and in front of a GUY.

"Hello..." Knuckles called out while snapping his fingers to get the hedgehog's attention. "Do you need my help removing your pants as well?"

"I'm getting to it!" Sonic mumbled his silent curses once more as he undid the button of his pants and pulled it down along with his underwear, revealing his naked body fully in front of the echidna. "There, you happy now?"

"Not yet." the echidna grinned. "I said you were to strip naked AND pose sexy."

Sonic began mumbling curses but he moved his body regardless. A bet was a bet after all, and he kind of agreed to do it by stripping in the first place. He may have been drunk off his ass, his posture may have been wobbly and his expression may have been that of disgust, but he tried his best to pull off a sexy one. He placed both his hand behind his head with his elbows pointed upward. He spread his legs slightly and pushed his hips forwards. His cock bounced at the thrust causing some of the pre to fly out and land on the floor in front of Knuckles. "There, NOW are you happy?"

"More than you are at least." The echidna said with a snicker.

"Oh no, I'm ENJOYING." Sonic said as he thrust his hips forwards once more, harder this time and causing the pre to land on the echidna's hand. "You know... showing you what a real man has packing." He removed both his hands from the back of his head and held his cock, squeezing it from the base to the tip causing more of the clear pre to leak out. "Isn't that why you wanted a show from me?"

"Hmph, I'm more of a man that you are, Sonic." The echidna replied. "I bet you wouldn't believe how wrong you are."

"Bet huh?" Sonic asked, grinning with the idea that came to mind. "Winner gets to pound the loser in the ass?"

Excitement seemed to light up the echidna's eyes as a large smile crept across his face. "You're on." He said as he stood up and quickly pulled up his tank top revealing his large muscular body. He smirked proudly as he began flexing his muscles. He watched proudly as Sonic's eyes widened, seeing how utterly mistaken he was. It would seem that alcohol has become Sonic's undoing. "You ready to see what I have in here?" he asked as his large, meaty hand grip the large tent in his shorts.

Sonic could only gulp down his anxiety when he could finally see just how large the bulge is. He could only imagine just how large the echidna really is, and now he wishes that he could've given that bet a second... maybe even a third thought.

"Here you go." Knuckles undid his shorts, pulled it down and kicked it away. He grinned proudly as he wrapped his fingers around his long, thick shaft, large enough to shame the hedgehog's. "I think we can see the obvious winner here."

"I... uh..." the hedgehog's heart raced with fear. Just imagining that going inside him was unnerving. He just doesn't know if he could even handle something like that. "I change my mind abou--"

Sonic's reflexes were really dulled by the alcohol seeing as Knuckles was able to grab the hedgehog before he could finish his sentence. With one hand keeping the hedgehog's mouth covered, the other went down to stroke the hedgehog's shaft. "Hey, a bet is a bet. Besides, you shouldn't feel bad about your size, it's still impressive for your build." Knuckle's thick fingers moved up and down Sonic's shaft, stroking and massaging more and more pre out of it.

"Mmph..." Sonic moaned in both pleasure and discomfort as the echidna continued to stroke his cock. He wanted to fight back, he really did, but his body was still too weak and woozy from all the alcohol he'd ingested.

Knuckles circled his index finger around the tip of the hedgehog's shaft, soaking up more of the pre. Once he realized that the hedgehog was now quiet and only his deep breaths and panting could be heard, he let go of his maw and carried Sonic bridal style towards the bed. "Why don't we continue this somewhere comfortable?" he asked as he gently dropped the hedgehog on the bed.

"Dude... can we please not do this?"

"No way. I'm sure you were gonna fuck my ass when you thought you would win."

Sonic gulped loudly, silenced and utterly defeated. "Please... be gentle..."

The way the hedgehog pleaded made the echidna all the more excited for what was to come. "Don't worry, I'll loosen you up first." Kneeling on the bed right between Sonic's legs, he grabbed the hedgehog by his hips and pulled it up. Sonic placed his ankles on the echidna's shoulders so that his legs were raised with less discomfort. Knuckles leaned in closer until the hedgehog's ass was right in front of his muzzle. Knuckles spread open the hedgehog's ass so he could see the pucker of flesh clearly. He let a bit of drool directly onto the pucker before leaning in closer and pressing his tongue into the hedgehog's rectum.

"Ah..." Sonic gasped as the soft, warm flesh slithered inside him. It was a very strange and alien sensation that he surely hasn't felt before, and it felt strangely good.

"Hah... there we go, nice and slick." The echidna said as he pulled his tongue out, admiring his work on the hedgehog's ass. He adjusted himself on the bed, moving backwards until he could align his cock properly with the hedgehog's ass. Using his spit as lubricant once more, he spat on his hand as rubbed it on his cock along with the pre that was dripping out of it. "You ready?"

The echidna could hear whimpers from the hedgehog, but it would seem that Sonic didn't have much of a say in it anyway. He slowly pressed the tip of his cock against the pucker of Sonic's ass, circling it around, adding more of his pre to the lubrication. Once he was satisfied is slowly pushed forward.

"Ah!" Sonic exclaimed as the head of Knuckles' huge cock stretched his ass open painfully. What made it worse was that the echidna wasn't even exerting much force into it. Knuckles moved at a snail's pace and just the mere girth of the shaft was enough to make Sonic yell.

Inch after inch, the echidna pushed forward. More and more of his cock went inside the hedgehog's virgin ass, its warm walls hugging tightly against the large shaft. "Come on bitch, just a few more to go."

'Bitch...' Sonic thought as the word resounded in his mind. "Knuckles, you ass-AAHHH!"

Sonic exclaimed loudly as Knuckles managed to fully hilt his monstrous cock inside the hedgehog's ass. "Damn, you're tight." He said as he began to slowly hump Sonic's ass, building a slow but steady rhythm.

"AH! Knuckles, pull... out..!" Sonic pleaded as waves of pain shot up his spine with each sliding motion that the thick cock made inside him.

"Alright... I'll pull out..." Knuckles grinned slyly as he slowly pulled his cock back. Soon, when all that was left inside was the tip, "and I'll thrust back in!" the echidna shouted as he slammed his cock back into the hedgehog.

"AAAHHH!" Sonic cried out as a whole new level of pain coursed up his body. "Knu-MMPPH!" Sonic wasn't able to finish the word when Knuckles shoved his thumb into the hedgehog's mouth.

"My you're such a noisy bitch..." the echidna said as his other hand moved from Sonic's hip towards the hedgehog's cock. "Why don't you just shut up and take it like a man?" he said as his large hand wrapped its fingers around the hedgehog's shaft. Knuckles felt the hedgehog's lips press against his thumb harder, his ass squeeze around his cock tighter and the hedgehog's body quiver as the mere touch brought him to a powerful orgasm.

The hedgehog thrust into the echidna's hand as rope after rope of hot cum shot out of his cock and splatter on the wall behind him. As the strength of the orgasm trailed away, the subsequent ropes of cum landed directly on the hedgehog's body; from his face, and to his chest, until it was just trickling from the tip of his cock.

"Now," the echidna said as the hand next to Sonic's face wiped away some of the cum from the hedgehog's body starting from the stomach and working its way up to the face. "which one of us is enjoying this?" he asked as he spread the cum all over the hedgehog's muzzle, even pushing his fingers into Sonic's mouth to make sure that he got a taste of it.

"N... no..." the hedgehog managed to say through the echidna's fingers.

"No? Admit it you slut!" he said as he thrust all the harder into the hedgehog's ass. "Admit that you enjoy having me pound your ass like this!" his said as he pulled back and thrust hard again. "If you didn't like it as much as you say you did, mind explaining to me why you came THAT hard THAT quickly?"

"It's..."

Knuckles let loose and began humping away with quick, powerful thrusts, his thick cock sliding in and out of the hedgehog's abused ass. Sonic grit his teeth with the pain... but strangely... it wasn't that bad anymore. With every thrust, the pain that it sent slowly subsided and was replaced by pleasure. Sonic could feel his prostate getting massaged with every thrust, sending more and more waves of pleasure coursing through his body. His mouth opened to try pleading once more for the echidna to stop, but it just hung open, unable to produce any sound but pleasured moans and groans. Even the thought of resisting was hard to focus on as each thrust sent his mind reeling. Was he really enjoying this?

"Come on, bitch..." Knuckles taunted as he slowly pulled out of the hedgehog's ass. The echidna watched as a strange expression formed on the hedgehog's face. He wasn't sure whether it was sheer exhaustion or perhaps... deep desire. The echidna grinned as he crawled forward until he sat on the hedgehog's chest, his cock rubbing against the hedgehog's cheek. "Just tell daddy Knuckles what you want..."

Sonic lost it. Minutes of rough pounding had broken him, numbing him of the pain and leaving only the sheer primal pleasure that it came with. What's worse was that thick cock Knuckles was rubbing against his face, the strong smell of musk and sex invading his nostrils and ever clouding his mind. "Knuck... Knuckles..."

"Hm?" Knuckles pulled his hips back, so that he was now lying on top of Sonic, and leaned in closer to hear the weak whispers of the hedgehog.

"Please... put it back inside me..."

"What?" Knuckles asked.

"F... fuck me..."

"Louder please." Knuckles asked once more.

"Please, Knuckles, shove your thick cock back into my ass and fuck me!" the hedgehog cried out with all the might he had left. Having to admit something embarrassing like that and forcing the words through the lump in his throat was painful both physically and emotionally, but Sonic didn't care anymore. All that mattered to him was that his ass felt empty and his need was rising.

"That's it!" Knuckles said as he did as Sonic pleaded. He didn't even bother starting slow, he slammed balls-deep on the first thrust and started humping as fast as his hips could manage. They went at that pace for a couple more minutes, Knuckles thrusting and grunting while Sonic rocked his hips along the rhythm. The hedgehog said nothing after his plea other than moaning and groaning louder, showing his desire for the echidna.

"Damn, Sonic... I've been at it for some time now... I can't hold it anymore..." Knuckles said as his thrust grew frantic. Sonic knew he was in for a big one and that there would most likely be a huge mess afterwards, but he didn't care. He was far too lost and far too exhausted to make a comment whatsoever, he merely braced himself for the climax.

"Here it comes..." Knuckles grunted as he hilted deep inside the hedgehog and began unloading his thick, hot seed inside the hedgehog's ass. Warmth filled the hedgehog's insides as he was filled with shot after shot of hot cum.

When the orgasm subsided, Sonic's never felt fuller in his life. he could swear that his belly's distended a bit... but maybe that was just his imagination. Whatever the case, he was getting tired. His vision was beginning to blur and it became harder and harder for him to keep his eyes open. Before totally drifting into unconsciousness though, one thought manage to linger within his mind: 'I'm gonna be waking up to one hell of a hangover...'