Sonic ran to every corner of the cell, trying his best to force find any weak point he could. Despite his best efforts he was now trapped in a dark stone room. It was barely lit by the glowing red lights from past the small window in the iron door. The room was fairly large despite being obviously a jail cell. There was a bed in one corner of the room and a barred window up the far side of one wall. The bed was a king size mattress with a full set of pillows and blankets. It looked a bit out of place, as if it were plucked out of a hotel. Clearly he was expected to be at least a little comfortable by whomever his captor was. He could only assume it was Eggman though, as he had been scooped up by a flying mechanical contraption as he was casually running through Mystic Cave. Eventually, he stopped his frantic attempt to escape and sat down in the middle of the floor. 

"Ugh, I guess it's no use. Can't do anything until the door opens up." Sonic taped his right foot and sighed. As he sat and pondered his options, a distant buzzing sound caught his attention. The sound grew louder and louder as the minutes passed. Eventually the sound of what seemed to be a flying ship rattled the cell. The vibrations caused such tremors that Sonic couldn’t even sit up straight. As the blue hedgehog braced himself a hatch opened on the ceiling revealing a bright red light which streamed into the room. Straining his eyes to see what was above him, a sudden scream caused him to scoot out from the floor's center. 

"AAAAAAA!" THUD "What the f…Sonic?"
Looking up as the overhead door closed, Knuckles was as shocked to see his friend staring back at him. 

"Knuckles!" Sonic exclaimed, frantically stumbling over to him as the buzzing and shaking quickly faded. 

Knuckles pushed him away, preferring to stand on his own. The echidna dusted off his legs and stretched his arms high as his eyes began adjusting to the dimly lit cell. 
"Those bastards!" He shouted running to the cell door and punching it. Despite his strength he couldn't even scratch the metal. He then ran to the opposite wall and struck the stone with both fists. Again, nothing happened. 
"Damn, what's this stuff made of!?"

Sonic sighed and walked over to him. 
"No idea, Knux. Looks like we're stuck here." 

Knuckles bowed his head, while gritting his teeth. He had no idea what was happening, but at least a familiar face might give them a better chance at escaping. 
"What the hell even is this place?" He grumbled catching the large bed out of the corner of his eye. 

"No idea," Sonic shrugged. "This is a weird one, even by Eggman's standards. 

"This wasn't Eggman," Knuckles sighed, finally turning around to face Sonic. "I didn't get a clear look, but whoever it was was about our height. Certainly couldn't be that fat dump of lard."

Sonic smirked and looked around the room again. "I haven't been here that long, but I doubt escaping is an option for now. Though, that door is our best bet at some point I imagine." 

Knuckles again grumbled and plopped down on the ground folding his legs. He ctossed his arms and closed his eyes. Sonic, unsure of what else to do, sat beside Knuckles against the wall. The two remained sitting in silence for nearly an hour. It was fairly late in the day when they had been captured, and the minimal light was beginning to affect their mood. Yawning, Sonic stood up and walked over to the large bed. Untying his left shoe he let it fall to the floor. Its light thump echoed through the room, getting Knuckles' attention. Looking up the second shoe fell and Sonic laid back on the bed. 
"Oh man, this is comfy!" He said, feeling the stress of the day easing away.

Knuckles sneered and walked over to the foot of the bed. 
"Just one, huh. They better not expect us to share." 

Looking up, Sonic smiled slyly. "Why, you afraid you'll like it?"

"Pffft. As if." Knuckles walked to the opposite side of the bed, and removed his shoes. Staying as far from Sonic as possible he laid back to relax. "Oh damn, this is actually better than my mattress." 

"Right?" Sonic replied. "It's a big bed anyway ya chicken. Just stay on your side and it's not any big deal."

"Y…yeah," Knuckles yawned. "I guess you're right…for once."

It wasn't long before both mobians drifted off to sleep. The exhaustion of their capture had taken its toll and it just wasn't worth arguing over anyway. A long night's rest would do them both a world of good. 

… …

As morning broke, the red light which illuminated the cell slowly changed to a pale green. Sonic was the first to awaken, right where he had fallen asleep. Glancing to the side as he remembered where he was, he saw Knuckles laying on his side facing the opposite wall. Unlike himself, the echidna wasn't where he fell asleep. Instead he was laying only about a foot away.
"Huh," Sonic thought. "Guess he moves a bit in his sleep. That explains the reluctance to lay down." Glancing down at his own body a sudden panic jolted through his mind. 
"Oh crap, really!?" The blue hedgehog was sporting a massive morning erection. It was proudly poking straight out of his slit and through his pubic fur. The blue hedgehog's 8 inch tapering cock healthily pulsed in the musty morning air. Quickly he rolled over onto his side hiding himself. 

"You too, huh?" Knuckles muttered as he wiggled his legs slightly. 

"K…Knux? You're awake?"

"Ugh, yeah. Morning wood sucks."

It seemed both had awoken the same way. Sonic had mistaken Knuckles as asleep, as he hid his own dick. Knuckles, like Sonic, had a long 8 inch member which twitched through his pubic fur. Unlike the blue hedgehog though, Knuckles was THICK! When hard his cock rivaled the width of his leg, which made hiding it nearly impossible. Both boys did what they could to think of other things until they fell flaccid once more. Though the awkward few minutes were just the beginning of their day. 

Just as their dicks slipped back inside, a buzzer sounded and the cell door swung open. Immediately the two looked at each other then ran for the opening. In their dash for the door both had forgotten their shoes. Stepping out of the cell they found themselves in a similarly cold stone hallway. The light was coming from a strip of tiny bulbs lining the center of each wall. Slowly they walked the short hall until they reached another open door. One by one they stepped inside. 

The two stood in a small bathroom of sorts. There was a stall in the corner of the room separated only by a thin curtain. The floor was a cold white tile, which tapered into a central drain. On the opposite wall from the stall was a single shower head and nook for a single bar of soap.
"Looks like they weren't expecting two," Knuckles mumbled. 

"Huh?" Sonic asked, not hearing him.

"I said you can go first, I'll wait back in the…"
SLAM 
The door to the bathroom door shut tightly behind them. Knuckles took a step toward it before realizing there wasn't even a handle on it to force it open. Another buzzer sounded and the shower head began spraying water. Knuckles sighed and palmed his temple. 
"Fine, whatever. Just don't make this awkward."

Removing their gloves and socks, the two stood back to back taking turns under the water. Both relieved themselves in the warm cascade, not asking for permission from the other to do so. Neither minded really, as both usually did the same at home. Passing the soap back and forth, the two kept their eyes glued to the wall. A few short minutes later a buzzer sounded and the water stopped. As the last drops fell down the drain a warm rush of blowing air circulated through the room, drying their fur. 

Turning to grab their gloves and socks both gasped as they saw that their gear was gone.
"The hell!" Knuckles shouted. "No fair, give us our shit back!" Knuckles shook his fist calling into the air. As he did so the buzzer sounded again and the bathroom door swung open. 

"Don't worry about it Knux," Sonic said Passing him by and tapping his shoulder. It's not like anyone's here to see us like this. 
Knuckles grumbled and marched after Sonic as they returned to the cell. The door shut tightly behind them upon their return, and the green light switched back to red. Unsurprisingly their shoes had gone missing as well. The two males were now naked and alone. 

"Just fucking perfect!" Knuckles sighed, walking to Sonic's side of the bed, sitting down.

"What's the matter, Knux?" Turning around, Sonic placed both hands onto the wall and shook his butt back and forth. "Are you intimidated by my ass, or something?"

"Knock it off."

"Why? This turning you on?"

"Quit it."

Sonic continued wiggling his tail, as he backed up towards Knuckles continuing to playfully tease him. 
"Sounds like you've got a thing for hedgehogs to me."

"I said…knock it…OFF!" Knuckles shouted, leaping from the bed and tackling Sonic onto the ground. They wrestled for a few seconds, before Knuckles managed to pin the hedgehog down on his chest. Sitting on his butt, he held Sonic's arms out to the side. 
"Not so cocky now, are ya!" 

"Yeah whatever, I was just…huh?" Sonic felt a sudden poking against his tail. Turning over his shoulder he caught a glimpse of Knuckles' dick, which had poked out from the bush of red fur. Knuckles didn't seem to realize that he had gotten aroused from rubbing against him as they were wrestling.
"Uuuh, Knux…You're…"

"Hrm?" Knuckles glanced down following Sonic's gaze. "Ack!" Immediately leaping off of Sonic he stood back and covered his growing erection. As the blue hedgehog turned over both of them were shocked to see that Sonic too was hard and twitching. 

Sonic quickly covered himself and looked up at Knuckles. 
"Shit, Sorry." 

Despite the now super awkward situation, they didn't turn away from each other like earlier. They merely stared nervously waiting for the other to say something to divert from the fact that they both got aroused by another male. Despite Knuckles' attitude with being naked around the blue hedgehog, he eventually sat down and let his hands fall away. Leaning back on his palms he let his cock stand proud as he sighed in resignation.
"Guess it can't be helped. We might as well just see each other." 

"So…no hard feelings?" Sonic replied, removing his hands slowly, and sitting back like Knuckles. 

"Not the best choice of words…but yeah. Don't worry about it. I'm a little pent up as it is, so I guess it makes sense."

Sonic breathed a sigh of relief, hearing that from Knuckles. He too had a growing desire for release, and the presence of the echidna wasn't helping him any. A brief pause in the conversation and both boys found their eyes drifting to the other's dick. They were remarkably similar, indeed. Despite the tension, Sonic couldn’t help but admire just how much girth Knuckles was packing. Meanwhile, Knuckles was surprised that the blue hedgehog's cock rivaled his own in length. He figured Sonic's attitude was always for show, but he had the full package to back it up. Both had impressive members worth being proud of.
"Quite the cock Knux," Sonic chuckled. Getting used to being exposed, now. 

"Not half bad yourself."

"Hey, do you mind if I…you know." Sonic began as he reached forward with one hand and grasped his length. "I really gotta get this out."

Knuckles glared at him, but couldn't resist the urge to join in. He needed release, and he knew he wouldn't fall flaccid again for awhile now. 
"You're pretty sick, you know that." he said, grabbing his own cock and stroking it. "Jerking off while staring at me."

"Hehe, it's not stopping you either."

The two, though reluctant, continued rubbing themselves while watching the other. Neither wanted to admit it, but there was something oddly satisfying about pleasuring themselves together. After a few minutes of slow strokes, they sped up and began letting their breathing get heavier. 

"Ah. Aaah. AAAAH!" Their gasps and moans grew louder with each stroke. Despite the familiar pleasures, neither could seem to get beyond their stiff arousal. Just the basics weren't getting either of them there. They couldn't even manage to squeeze a single drop of precum out between them. 

"Hey, Knux? This might sound weird but…ah…you wanna…ah…rub each other?"

"Harumph…" Knuckles sighed, grinding his teeth. He could have defensively snapped back, but the writing was on the wall. He didn't want to agree to such a suggestion, but he could tell his own hand wasn't going to be enough. Another male or whatever, another mobian's touch was needed if either of them were to get off. Releasing his dick, Knuckles stood up and walked over to Sonic. Sitting down in front of him, he returned to gently stroking himself. 
"Don't…ah…don't tell anyone we did this…" His voice was more resigned now, as he glared at Sonic.

Sonic was surprised to see his friend so quickly accepting the offer. Despite knowing full well that touching another male was pretty gay, he didn't really care about that right now. He just needed to get off, and wanted to help his friend. After all this was more of a mutual favor than anything sexual, right? 
Releasing his own dick, he reached across the floor towards Knuckles. Knuckles in turn released himself and reached out to Sonic. Saying nothing and sharing a nervous gulp, the two simultaneously grasped the other and let out a long moan. The immediate sensation of being touched sent shivers up their spines. It was exactly what they both needed. 
Wasting not a second more, Sonic and Knuckles scooted closer and began furiously pumping their fists. Their smooth mobian cocks throbbed, finally leaking precum in small spurts. The clear liquid slowly dripped down onto their fists. The added lubrication caused a symphony of erotic sounds echoing through the cell. 

SHLICK "Ah!" SHLICK SHLICK "Oh!" SHLICK SHLICK SHLICK "Fuck yeah!"

"S…so good," Sonic moaned. 

"Ffffffngh…harder!" Knuckles groaned. 

They weren't even thinking anymore. Their bodies' desires drove every movement as they edged closer and closer to climax. It wasn’t awkward anymore either. The two simply gave in to the desires of the other. 
"F…fuck Sonic I'm gonna…"

"Me t…too Knux!" 

The two let out a long simultaneous groan, as their cocks pulsed and throbbed wildly. Every part of their loins tightened as a fountain of cum sprayed into the air. They shivered as their hot seed combined in midair and splashed back down over their bodies. It was one of the best orgasms either had ever felt. Even as the last of their love juices escaped their respective cocks, both still could feel themselves trying to push even more out with each pulse. Falling forward into the other's arms, Sonic and Knuckles looked at each other with satisfied smiles.

"Sweet Mobius!" Knuckles gasped. "That was actually…"

"Hot!" Sonic exclaimed, cutting him off.

"Yeah," Knuckles replied, catching his breath. "REALLY Hot!" 

Breathing heavily they looked deep into the other's eyes. As if by telepathy, the two knew exactly what the other was thinking. MORE!
Tilting their heads in opposite directions they pressed their muzzles together, lips meeting. As if they had done it a million times before, their tongues slipped back and forth in a dance of dominance and submission. Sonic ran both hands up Knuckles' chest, making circles as he reached the white patch on his fur. Knuckles in turn wrapped both his arms around Sonic's neck, holding him close as they kissed. 

"Mmmhmm. Hmmmmm. Mmmmm." Breaths nearly synchronous, their bodies ached for more. The tips of their semi-hard dicks rubbed together, sharing a slimy kiss as well. The residual cum mixed as new precum began oozing out of both of them. 

Breaking from the kiss, Sonic managed to sneak in just two words. "The bed?"

"Yes," Knuckles replied, and their muzzles met once more. After another long exchange they stood up and walked to the edge of the bed. Stepping onto the mattress one leg at a time, they never broke eye contact. Now kneeling face to face on the bed, their fully erect cocks rubbed together. Glancing down, Sonic grabbed both of them and began rubbing. Knuckles gasped, throwing back his head and giving Sonic an opening to kiss the echidna's neck. The kiss became another, then a small lick. Sonic's tongue trailed up as Knuckles' head dipped back and the two slipped tongues again. 
Pulling from the kiss, they tipped forward resting their foreheads together. Knuckles reached up with his right hand and placed it around Sonic's, speeding his strokes. Their heavy breaths turned back into moans as the wet sounds of their dripping cocks fueled their desires even more. 
"Fuck, this feels so…" Knuckles gasped.

"Gooooooood," Sonic replied, again finishing the sentence for him. 

"I…I need more, Sonic. I…need…you…inside me."

"Huh?" Sonic suddenly stopped. Did he just hear Knuckles say that? "Uh, Knux?"

Knuckles released his hand and let his body fall backwards onto the soft bed. Reaching down to his crotch, he spread his legs apart and exposed his tight tailhole. 
"Fuck me Sonic! Now!"

Sonic's cock throbbed, shooting precum across the sheets and onto Knuckles' groin. He was dumbfounded, but still operating on the mutual lust they both had for each other. Nodding he jumped forward and positioned his dripping member at the red echidna's tailhole. 
"Ok Knux, here it goes." Sonic grabbed Knuckles' hips and thrust his entire length inside at once. Both boys gasped feeling the warmth of the other. Their gasps turned to a long moan, then a primal grunt. They couldn't explain why, but both wanted it…badly. Looking deep into each other’s eyes, Sonic nodded and then began thrusting in and out. 

PLAP PLAP PLAP PLAP PLAP PLAP PLAP 

As Sonic pounded the echidna, he watched as Knuckles' cock flopped back and forth from the motion. The thick shaft pulsed as the blue hedgehog milked long ropes of precum from him. Moans turned to louder and louder grunts, as well as the occasional yelp. The bed creaked as its headboard slammed repeatedly against the wall. 
"Fuck yeah! Breed me!" Knuckles shouted, feeling the base of his cock being massaged from the inside. Never in his life had he expected to let another male penetrate him, but it felt better than any sex he had before. The Sonic's cock was driving him wild. 

Likewise Sonic's body seemed like it was moving on its own. Every fiber of his being wanted nothing more than to mate with the red echidna. His rough and fast thrusts built up another climax faster than the last. Feeling his loins beginning to tense, he used the last of his rational mind to speak up.
"Ah, Knuckles, I'm gonna…gonna…"

"Yeah, fill me with that hedgehog spunk!"

"FffffAAAAAAH!" Sonic shouted, as he slammed hard against Knuckles releasing his load. Despite having just cum minutes earlier, he still managed a healthy blast which shot deep into the echidna's body. Knuckles, in turn, feeling his friend's hot love juices paint his inner walls felt his own cock throb. It was all that was needed to push him over the edge, ejaculating from the pressure. His thick member sprayed Sonic with stream after stream of the hot white seed.

After their explosive orgasms tapered off, Sonic fell back, his dick popping out of Knuckles and slapping against his fuzzy blue fur. The two panted and gasped trying to catch their breath, after the best sex either of them ever had. As their breathing eventually slowed, they were now completely exhausted. Despite being still morning, both drifted back to sleep letting the warmth of the afterglow ease their minds. 

… …

Awakening nearly at the same time, they slowly sat up and remembered what had happened. Feeling rather embarrassed it was clear something needed to be said, though neither knew what that should be. 
"Uuuuuh, s…sorry," They both muttered. The simultaneous apology was followed by an awkward smile. 
Looking around the cell, both quickly noticed that one of the walls now had an open doorway leading outside. There was bright midday sun illuminating the cell, and their gloves, socks, and shoes awaited them by the doorway. Instantly they both leapt from the bed, and got dressed before stepping into their freedom. There was no explanation for it, but their mysterious imprisonment was over. 

"Look uh, we…no one needs to know about this right?" Sonic began. "We were just caught up in…" However, Knuckles pulled him to the side and cut him off with a quick kiss. "Wha!?"

"Oh shut up. You and I both know that was the hottest thing ever. Right?"

"Uh, well…yeah, but…" Sonic nervously rubbed the back of his head while averting his eyes. 

"My place. Tomorrow at 8." Knuckles said, glaring at him and pointing with his fist. 

Sonic shifted his eyes back and stared for a few seconds. Then he just smiled and chuckled. "Sure thing."

Knuckles nodded and lowered his hand. Bowing his head briefly he thought back to how amazing it felt.
"Good," he replied, lifting his head. He then grabbed Sonic's hip with his right hand and pulled him close. "If a single word gets out about this, we're done, understand?" Without giving Sonic a chance to respond he reached up with his left and placed it against Sonic’s face. Leaning in and closing his eyes the stoical red echidna pressed his muzzle against Sonic’s and slipped his tongue inside. Surprised but receptive, Sonic let his friend give him one last passionate kiss before they parted ways.