After some dimensional work around, the worlds and alternate dimensions were in order, and someone was invited to stay in Mobius. That being another version of Tails known as simply as Nine.
This two tailed fox had an even worse childhood than the normal Tails. With no Sonic that existed in his world, he grew up to be jaded and bitter, basically a Shadow version of him. He wore a black jacket, fingerless gloves, shorts and shoes. He also has a special device that gave him additional mechanical tails, hence, his new name. Mainly for protection.
He was adjusting slowly to this new world. There was the usual incident with Eggman, but not on the grand scale as his old world. Which was a massive relief. Still, Nine was still so tense and distant with most people, the only people he was comfortable with was Sonic, obviously and his original self.
He was kinda jealous. Here, Tails was bullied, sure, but he turned his life around and became a hero of his own right. Nine? Basically an anti-social hermit. He knew he couldn't stay this way forever. Plus, he still needed to survive on his own.
As Nine wandered around Station Square, his eyes caught on to a certain poster. It showed Rouge the Bat, front and center in front of a building. He walked over towards it and read it.
"Need money? Need some help? Looking for an easy job? Look no further than Club Rouge! You just need to sign up and apply and you'll be set. Follow the guidelines, yadda, yadda, yadda... hm." Nine read and thought about it. This was clearly an ad for some strip club.
He didn't really know what else he was good at, besides inventing of course. But he knows his personality wasn't really the best. He was trying. But old habits.
"... Fuck it. I have nothing better to do. Might as well do it for a laugh." Nine says to himself, he memorized the address and headed towards the club. Once he arrived, he saw it all of its gaudy glory.
He stepped inside and expected to be some dingy and half-assed club. But to his surprise, it was well kept and in pristine shape. The music was even kinda catchy at times.
"Enjoying the sights?" He heard a sultry voice and turned around, seeing Rouge herself. "Oh! Aren't you that different fox boy? What was your name again...?"
"Mi... Nine. My name's Nine. Nine Prower." He stopped himself from giving out his real name. The old him was dead long ago. He couldn't ever go back to that.
Rouge seemed to have noticed the little slip up, but didn't push it. She knew this version of Tails had some issues. The least she could do was give him privacy.
"Shall we talk privately in my office?" Rouge asked him, to which the two tailed fox slowly nodded and followed the bat.
Once they were alone, Rouge sat at her desk while Nine sat down on the chair across from her. He seemed tense and very on guard. Almost like he was expecting to be attacked at any moment. It seems his issues were more serious than she expected.
"So... why exactly did you come here, Nine? You don't look like the type to be in an establishment like this. No offense, hun." She says, to which Nine shrugged.
"I guess I was just bored and curious. It seems... nice. Not run down." That was the closest to a complement coming from Nine. Was this what Tails would turn into without proper help?
Rouge stared at the other fox. He looked so... done with everything. It was actually kind of sad. But that still didn't explain why he was here. She was still a government agent, she could tell when people are lying or telling secrets.
"Nine, I'm a G.U.N agent. So, don't lie to me. Why are you really here?" Rouge asked him, her voice dripping with seriousness. The two stared at each other in silence, waiting for the two tailed fox to respond.
Finally, Nine sighs and responds. "I've been told I'm... anti-social. And stand-offish. I was hoping to... open up more." He admitted, lowering his eyes.
Rouge simply nodded at that. Maybe this could help him after all.
"Alright. You have the position. But! You need a new... uniform. Those clothes will have to go." Rouge says and points at the attire that Nine is wearing.
"What's wrong with the clothes I have now?" Nine asked, getting a bit defensive.
"Hun, do people seem interested in getting close to you wearing clothes like some street punk?" The female bat replied bluntly.
Nine sighed. Well, she had him there. "Fine, I'll do it." He said reluctantly.
Rouge smiled at this. "There's a good boy. And before I forget, you might want to hide those extra tails."
At this, Nine got really defensive. "I need them for protection! What else do you want from me!?" He exclaimed.
"You want to become more social, don't you?" Rouge asked. "Then get rid of them."
Sighing again, Nine reluctantly retracted his mechanical tails. "Is that all?" He asked.
"That's all, hun. Head to Room 4; you've got a new outfit to try on!" Rouge instructed. Taking her advice, Nine walked out of the room and towards the aforementioned Room 4.
[…]
'God, I look like a fuckin' amateur…' Nine thought as he looked at himself in Room 4's mirror. He was wearing a red leather top and a matching thong that did little to hide his bulge. He should've just quit while he still had a chance…
Suddenly, the intercom turned on and Rouge's voice was heard. "Will Nine please make his way to the stage? Repeat: Nine to the stage." She ordered before the intercom turned off.
"I guess I'm really doing this, aren't I?" He asked himself before heading out.
What was he even thinking? He should have minded his own damn business. And that's when something else occurred to him he didn't think of.
'Oh, God... There's gonna be so many people watching me. S-so many...' He thought to himself in a slight panic. Another thing, he didn't do good in crowds. He was basically a hermit his whole life, but now? This would really come back to bite him.
But he was in too deep, so he calms himself down, taking a few breaths and headed towards the stage. He heard the club music and stepped up, looking so awkward as he approached the pole.
'Okay Nine... don't fuck this up. Rouge is giving you a chance here. Don't. Blow it.' He mentally prepared himself and scanned over the crowd, all eager and excited mobians of all species and sizes. 'Dont panic. Just ignore them. Do your thing.'
Nine had never done this before, for obvious reasons. This was gonna be a train wreck.
"Well... here I go." The two tailed fox whispered to himself.
Nine grasped the pole and began dancing around it. Surprisingly, it was pretty easy! And the crowd seemed to like like it, at least.
Taking another glance at the crowd, Nine could see them cheering and applauding for his lewd behaviour. Some were even calling out to him to take off his thong. Eventually, he saw someone throw a wad of cash onto the stage. This gave Nine an idea as he was starting to get into it.
Nine bent over to pick up the money and gave the crowd a good look at his ass. This made them cheer even louder. Once he got back up, he counted the total cash in the wad. '75 bucks!?' He thought. That was a lot in his world; why hadn't he done this before?
"Th-Thanks!" He called out to the mobian who threw him the money. Speaking of which, who did throw it to him? He scanned the crowd again. Trying to pinpoint who paid him this much. And that's when he laid his eyes on him: Silver the Hedgehog giving him a thumbs up as he walked away.
What was he doing here? Nine had no time to think as the intercom came on again. "Give it up for Nine, everyone!" Rouge's voice said.
It was over? Nine barely even processed that he was even up there for that long. It was time to go back to his spot. But still... what was Silver doing here? This didn't really seem like his kinda thing... or was it? Then again, he barely knows him. Just what Sonic rambled on and on about stuff.
Well, whatever the case, he left the stage and headed back to his room. This kinda money... if he had this back then, he would've fared much better! He didn't even know that his body was that desirable!
Nine went back to his room, it was very simple. A bed, and all the essentials you would need. It was like a miniature home.
"I never had a proper place to stay before. Fuck, I'm sad." Nine says and sighs. That went... better than he expected. He was all worried for no reason.
He counted the money again. What could he even spend this on? He has no idea. Oh well, he'll come up with something later. He jumped as he heard someone knocking at his door.
"A-ah! U-uh, c-come in...?" He called out, taken off guard. Who would be visiting him?
The door opened and he walked in. 'He' being Silver again. "Hey, Nine." He greeted as he closed the door.
Nine felt his heart beat fast again. Silver? Again? Why was he here? "O-Oh! Silver, was it? Sonic told me about you." He said.
Silver chuckled. "Yeah, that's Sonic for 'ya." He replied. "Anyway, I was scheduled for a session with you."
…Did he hear him right? Session? As in… Sex? "Uh… Yeah, about that…" Nine began. Silver cut him off there.
"Let me guess; never done it before?" He asked. All Nine did was nod slowly. "Kinda figured. How about we start slow?"
"Al…right." Nine said. God, he must've sounded like an idiot just then…
Silver took Nine by the hand and kissed him right on the lips without warning. "M-Mgh!?" Went Nine. What the hell!? Silver said they would start slow; why were they- Oh, this… Wasn't all that bad, actually~
Nine began kissing back. In fact, why was he so nervous in the first place? This was great! Eventually, Silver broke the kiss for air. "Not bad for your first time~" He breathed. All Nine did was blush. "Now then, how 'bout you put that mouth of yours to work?"
Nine once again nodded and they switched places. Silver sitting on the edge of the bed with the fox on his knees. He sees the hedgehog's erection and looks at his size.
'Holy shit...! M-much bigger than mine...' Nine thought, and somehow, that just made it hotter.
The two tailed fox opened his mouth and took the head inside and moans. He could hear the albino hedgehog groan from pleasure as he stared down at the fox.
"Oohh... that's it, Nine. Like it?" Silver asked, only to be given a quiet moan in response. "I'll take that as a yes~"
Silver began moving his hips, slowly thrusting into Nine's mouth. This was just a whole new experience to the other male. Here he is, dressed like some prostitute, on his knees, and sucking another guy's cock. And yet... he's enjoying it.
Nine closes his eyes and starts rubbing the bulge of his panties, before moving them aside, his cock poking free as he masturbates.
'Mmmm... s-sucking another male's dick... tastes so good~ I'm such a fucking idiot for never trying this!' Nine mentally berated himself before enjoying the sensation.
Silver then grabbed the back of Nine's head, confused before his eyes flew wide open and gurgles.
"Aahhh...! S-sorry... I-I can't help myself! You're mouth's so fucking good!~" Silver moans out, face fucking the shocked fox femboy.
'That's it, fuck me hard!' Nine thought. Not giving a single shit if anyone else knew about this moment.
Then he began tasting pre from Silver's cock. He had a feeling that he was getting close. "Get ready for my cum, Nine~" Silver moaned out.
'Yes! Cum for me! I need it!' Nine thought before Silver let loose. His cum shit down Nine's throat and into his stomach. If he was honest, it tasted pretty damn good~
Once Silver was done cumming, he pulled away and allowed Nine to breathe. "Hah… Hah… That was so good~" He panted.
The futuristic hedgehog couldn't help but chuckle at this. "Heh! Glad you liked it~" He replied as he helped Nine up. "So, are you ready for what's next?"
Nine's heart began to race again. "Oh, hell yes!" He said. "I'm ready for anything!"
Smirking, Silver pushed Nine onto the bed. He tore his thong away and began poking his dick at his entrance. "Nngh… Please~"
"Please, what?" Silver teased. Wanting to savour Nine's reactions.
Nine gave a pitiful whine. Oh no, please don't do this to him. Not while he's enjoying this!

"I... I need it..." The fox says quietly, feeling the tip of the hedgehog at his entrance.

"Need what? Speak clearly or you won't get it~" Silver teased him. Of course, he wouldn't do that. He just wants to see his reaction.

Nine swallowed his pride and stared at the albino hedgehog, giving him a pleadful expression and whimpers some more.

"P-please...! Please shove your cock inside my needy boy pussy! I... I need it so badly! P-please...! Please, what do I have to do?!" Nine begged loudly, not even caring if he sounded like some needy whore. He WANTS it!
"Just keep being a cute little foxy~" Silver says and shoves his cock inside, making Nine groan loudly.
"Aaagh!~ F-fuck!~ Fucl, fuck, fuck, fuck, fuck!!~ Oh God, it's inside!~" He cries out, and then feels Silver's movements, thrusting inside his asshole.
"Mmm... fuck, so tight...! This really IS your first time! I'll make it special for ya, Nine~" The time traveler  moans out, Nine gripped the sheets tightly. All he could so was moan and whimper like he was in heat.
"Aaahn... hahnhh...!~ S-sex... sex is good...!~ M-my... my head's spinning..." He had never felt pleasure like this before, and after this... He never wanted it to end~
Nine went to touch his throbbing erection, when he found he can't. He looks  around and see his wrists enveloped by a blue glow. The source, coming from Silver raising his hand and using his telekinetic powers.
"Ah, ah, ah. No touching until I say so~" Silver mocked, eliciting another whine from the fox.
"Nnhgh... y-you asshole...~" The feminine fox boy said as he gave out another moan.
'Damn, he's cute~' Silver thought as he went harder. Causing the kitsune to moan even louder.
"YES! FUCK ME HARD, MASTER!!" He practically screamed.
"You want my cum, slut? DO YOU?!" Silver screamed back. Nine responded by nodding vigorously.
"Yes! I need it badly!" He yelled. Not giving a single fuck if anyone heard him lose his mind over this.
"Then here it comes, slut!" Silver said before slamming hard one final time as he let loose. "AAAGH! FUCKING TAKE IT!"
"Aaaaahn~" Nine groaned like a bitch in heat as he came, as well. "Cum inside me, Master! Oh, fuck! This is so fucking good!~"
Silver slowly pulled out. Allowing his cum to pour out of the fox boy's now-abused asshole. "Mmf! Such a good slut~" Silver praised.
"M-Master's cum…! I feel so bloated~ Hehehehe~" Nine giggled stupidly. There was no way around it; his mind was now shattered.
"Say, how would you like to stay with your Master?" Silver asked. Nine lit up at this. Him? With his new Master? He'd have to be an idiot to refuse!
"Y-Yes, Master; I'll be your slut forever~" He sighed.
Silver smiled at this. "That's what I like to hear~" He said.
[…]
It's been quite some time since Nine met Silver. And during that time, he had solidified his place as the hedgehog's personal slut.
There are times where Nine is doing his usual business and getting some easy money at the club, but when the day is done or someone fills in for him, he was with Silver.
Right now, Silver was using his telekinetic powers to move Nine's body on his cock, hearing the slutty fox's moans.
"Mmm... aren't you glad you got a psychic as your Master?~" Silver asks him and chuckles.
"Y-yeah... I-I'm all yours...~ Don't ever stop fucking my needy pussy!~" Nine says, moaning like a true slut. His mind gone sometime ago. He was now just a fucktoy for the albino hedgehog to use.
"Wanna visit some friends? I'm sure they'll love the new you~" Silver says, speeding up Nine's movements.
The fox's eyes lit up. They'll probably use him as well! He couldn't wait to see Sonic and Tails' reactions! He came at just the thought of it, his eyes rolling back and having a dumb smile.
And it went on like this. Nine had truly opened up and became more social. Just not in the way he expected. But in the end... who cares? He has Silver and if he was rewarded with more dick? All the better~
THE END