Sonic finally came to a halt in the Mystic Ruins, having ran a few thousand miles for his morning jog. Panting and dripping in sweat, he knocked the door to Tails' workshop.
"Coming!" A voice called from within, until the said fox opened the door. And there he stood, wearing a grubby apron, and thick leather goggles over his eyes. He smiled and waved slightly at the hedgehog.
"Oh hey Sonic, wanna come in? I'm just finishing up." He asked, stepping aside to let Sonic in.
"Thanks buddy!" Sonic replied, stepping through the threshold.

Tails' nose twitched as he was hit by the strong scent of Sonic's body, his mouth drooling slightly as he watched little beads of sweat slip down those perfectly carved leg muscles, powerful enough to propel the hedgehog at thousands of miles per hour. It all made him quite weak in the knees and hard between the legs. He'd always admired Sonic, how brave, and cool, and confident he was, but since he had hit puberty, his feelings had begun to change. Now it was perfectly clear to Tails that he had a massive crush on the blue hedgehog, and every day it got harder to ignore it.

Sonic casually walked into Tails' workshop, looking around the cluttered space before turning back to see the fox in the doorway scrunching his nose. He chuckled as he raised an arm.
"Aw come on Tails, I don't smell that-" he turned his nose to his underarm, causing him to recoil.
"Okay, yeah I do. Could I use your shower?" Sonic asked. Tails looked down to his oil coated apron.
"Oh, sure! I mean, I was about to use it myself... but you can go first if you like." He offered with a smile.

The hedgehog put his gloved hand to his chin, clearly thinking before a smile crossed his face.
"Well, why don't we just shower together?" He asked in an upbeat tone. Tails did a double take.
"Huh?" Sonic simply shrugged.
"Yeah, let's do it together. No biggie, just some good old guy on guy bonding time." Sonic then beckoned Tails to follow as he walked to the bathroom.
"G-guy on guy... bonding..."

And so there they were, Sonic and Tails both crammed into the small glass shower cubicle, hot water pouring from above and steam rising to shroud the small space. The pungent musk that has so aroused the horny fox had been washed away, replaced by the scent of coal tar as Sonic lathered his hands and glided them across his moist body.
Thank Chaos for all this steam, thought Tails, I'm so hard right now! At that point Sonic turned to face him, the bar of soap pointed out.
"Couldn't do my back for me, could ya pal? Can't quite reach back there." Sonic asked sending Tails' heartbeat into overdrive.
"S-sure Sonic."

Tails took the bar of soap in his hands, lathering them up before reaching out to the blue blur's back. Like the rest of his body, Sonic's fur was soft, and the water has made is stick to his form. He trailed his hands across his shoulder blades, committing the arches and curves of every muscle to memory, paying extra care to the large spines, made up of dozens of closely formed quills. Eventually, his hands reached his lower back, earning a slight gasp from Sonic as he stuck his fingers into the dimples of Apollo on each side of his tail.

Sonic's tail was, unlike his fluffy ones, made of quills, and rather hard, extending about 7 or 8 inches from his body, curving upwards in a point. His hand decently coated in soap, he gripped the base of the tail, and began to slide upwards. As he did so, he began to daydream, imaging that he was stroking something very different. In fact, he was so focused on his fantasy he completely disconnected with where his hands were.
"Uh, Tails? You've kinda gone a little too far south." Snapping back to reality, the fox froze in shock as he realised he had been caressing the blue hedgehog's ass, not his back.

"Oh! Sorry Sonic, I didn't mean to-" Sonic interrupted him.
"No problem little buddy! Want me to do you?" This question stumped Tails, and made his erection throb even harder.
"D-do me?" He asked.
"Well, yeah, you washed my back, so I'll do yours." If Tails wasn't so embarrassed, he could've laughed.
Of course that's what he meant, you're such an idiot Prower! Tails thought to himself as he turned around, folding his arms and leaning against the glass. He held in purs as Sonic’s hands glided against his soft back before running through his namesakes, sending tingles down his spine.

"Ugh!" the fox gasped as Sonic's hands suddenly gripped his buttcheeks, squeezing them in his fingers.
"Sonic! Wha-" the hedgehog interrupted him again with a slightly deep chuckle.
"Well, you massaged my ass, only fair I do the same." And with that, Sonic began to knead his cheeks, groping and pulling the soft bubble butt as he lathered it in soapy foam. Tails didn't think it could get any better, until one of Sonic's hands went even further south.
"Ah!" the fox cried as Sonic held his balls in his right hand, rubbing the sack gently.

As he caressed Tails' nuts, Sonic leant in a whispered into the fox's ear.
"I'm not as dumb as I look, Tails. I've seen the way you look at me," Sonic's hand let go of his ballsack and gripped his hard cock, "and I know you've had a boner all this time. You love being so close to my wet, naked body don't you?" He asked, slowly pumping the fox's length as he dis so. Tails couldn’t think straight, how could he, with so many wonderfully gay things happening.
"S-sonic, I- Ugh! Oh f-fuck..." Tails groaned as Sonic slid a finger under Tails' receding foreskin, setting off a dozen nerve endings. 

In a flash, Sonic's left hand gave Tails' ass a hard spank.
"Language! You naughty fox, I'm gonna have to punish you, maybe wash your mouth out." Tails could barely think through his horny haze.
"W-with the soap?" he asked, resulting in a laugh from the older hedgehog.
"I find that a rock hard cock and a loaf of cum works just as well." Suddenly, the hedgehog spun him round and put him on his knees.
"Suck it Tails." Sonic instructed. Tails could feel his member throbbing ever harder as he lent forward, the tip of Sonic's shaft inching closer and closer to his mouth.
Oh Sonic, Sonic, Sonic...

"-Sonic!" Tails cried as he bolted up in bed, his body drenched in cold sweat and a warm, sticky feeling between his legs. Panting heavily, his lifted his duvet, a slick sound coming from within as he saw the massive cumshot that had coated his groin and sheets, still pooling out of his now semi-erect dick. He had creamed in his sleep, again. Suddenly, a loud knock came from downstairs.
"Hey Tails, it's me, Sonic! I'm coming in!"
Oh, fuck.

THE END