*SNIIIIIFFF*

"Ahhhh, Vanilla~" Tails cooed to himself, holding the cum-stained thong in one hand after taking a lungful of the scent.

His other hand was firmly grasped on his cock, slowing rubbing it up and down, teasing himself.

His collection of the girls' used underwear was growing larger with each visit they so kindly paid him.

He was always glad to help a friend in need, and with the way he was assisting Sonic and the girls with their pleasuring needs, life didn't get much better than this.

Sonic and Amy had finally gotten together, Vanilla was teaching young Cream all the best ways to pleasure herself and others from her year of experience, and Blaze discovered she was able to lick herself out from her natural feline flexibility.

Life was good, but even still, he couldn't help wondering how things could get better than he made them.

*CRASH*

... Of course, with things being so good now, it was much easier for them to only get worse, rather than better.

Getting up from his bed and tucking the underwear under his pillow to keep them concealed from anyone who might come snoo pingas usual, the fox jumped out from his window and hovered himself down to the sidewalk, heading right for the workshop to see the source of the sudden noise.

"Who's in here!?" Tails demanded, grabbing a large socket wrench and taking a defensive formation against the potential intruder.

"It's me!" The voice called back.

The canine recognised it instantly, only making him more confused at the identity of the unexpected guest.

"... Sticks?" Tails said, lowering the wrench as the badger stumbled out from the shadows. "What're you doing here? And why did you... Crash your way inside?"

"Tails!" The jungle badger announced when she could see him clearly. "It caught me off guard! But I got it before it could snare me!"

Her explanation didn't do much to clear matters up.

"Snared... What?" He asked, knowing he'd probably regret the answer for one reason or another.

"The invisible robot!" Sticks answered, holding up the pipe that she had probably attacked her "assailant" with. "They tried to ambush me at the door, but I showed them!"

The boy let out a sigh and pinched his forehead at the realisation of what she was referring to.

"Sticks..." He began, putting the wrench down. "That's a doorbell. It's not a robot, it's just there to tell me someone's at the door."

"No!" Sticks insisted, shaking her head. "That was a warning that a robot was ready to strike!"

"Well, then you don't have to worry about it now. It's broken." Tails assured.

"Oh, okay." Sticks shrugged, dropping the pipe on the ground. "Mission accomplished."

"So, what're you doing here?" He asked, hoping this answer wouldn't be as dumb as the first one. He knew his friend was native to the jungle and modern technology didn't sit well with her, but even so, she should've at least waited for him before jumping into action like that.

"Amy suggested that I try out your latest do-hickey." She explained, pulling a pair of folded panties out from nowhere. "And that I should bring a pair of my underwear."

The boy raised a brow at the mention of this, wondering if the barbaric girl was wearing those all day or just misinterpreted what her friend meant.

"You mean my collars?" Tails corrected.

"That's the one!" Sticks smiled, handing him the panties to the fox.

"Okay..." Tails said, taking the pair and inspecting them.

They weren't in great condition; the material was thinning in some areas, a few small holes were forming around the waistband and they had a distinct odour of sweat.

Not that he was complaining; it would only make things more interesting, in his opinion.

And by "interesting", he meant arousing, of course.

"I'll get started on it." He said, taking the underwear with a smile and turning towards his work desk. "You just wait inside for a few minutes."

"Roger!" Sticks responded, giving him a salute and a big smile before heading to the living room to make herself at home.

It certainly looked different than the jungle; the modern interior and technology was a weird change from the hanging view and cry of the birds she was used to.

While she was distracted with investigating the area, Tails turned on his desk lamp and took a deep breath.

"Alright, time to add a new one to the collection~" The canine wickedly muttered to himself, taking out one of the collars he had quickly grown so fond of.

But before he went inside his living room to join his guest, his curiosity got the better of him and her held up the panties and gave them a quick sniff.

"Puah!" Tails coughed, taking a step back from the potent stench. "Man, these are rancid!"

The smell of pussy, asshole and whatever else was lingering on them was so intense that it made his eyes water, but it was also surprisingly arousing.

She won the award for the most musky panties he had smelt, and that was a competition that would only have a few competitors to begin with.

It was like her entire ass was sweating through her underwear, but even still, he wasn't about to pass up the opportunity to make his collection of collars bigger.

Tucking them away for the time being, he proceeded back inside the main area of his living area to start having fun with the jungle-dweller.

***

"Hey Sticks, there you are." Tails announced, walking through his own home to see her reclined on his couch.

From the way she was slouching and sliding forwards ever so slightly, added with the fact that he knew she was't wearing any underwear right now, not to mention how strong the smell of the ones she had so kindly bestowed to him had been, she was undoubtedly leaving her butt's scent stained into the sofa cushions.

"It's right here." He declared, holding up the collar when he sat down to join her. "Want to see?"

"Sure." Sticks nodded, taking the device and inspecting it.

"Is there anything you want to know about it?" The boy asked, hoping that the girl's lack of intelligence about tech would make his job easier.

"Hmmmm..." The badger hummed, holding the machine up and down, side to side and spinning it around to get a view of it from every angle. "What do I do with it?"

"You put it on and I activate it." He said, trying to sound as calm as casual as possible, hoping she wouldn't get suspicious of him. "After I do, the collar will start giving off signals and vibrations that'll send messages to your brainwaves, amplifying the psychological properties of the frontal-"

As if to say that she was immediately bored of whatever science mumbo-jumbo he was droning on about, the brown creature gave a deadpanned look to seemingly no-one, and just decided to hurry things up by attaching the device to herself, and giving her friend a thumbs-up.

"Oh... Okay, then." Tails blinked, a little take aback by her recklessness, before deciding to get things underway.

*Click*

Just like the others before her, Sticks's arms went limp and her head drooped downwards, signally that she had fallen under his control.

"Alright." The canine said, getting up and taking a step back. "Stand up."

Sticks followed his orders without hesitation, standing straight with her hands at her sides.

"Now, lift up your dress and show me your ass."

Again, she obeyed her instructions, turning around a lifting her cloth skirt up, revealing the orange cheeks and the sweaty anus & pussy that they once hid.

She was more well-toned than the rest of his participants, which wasn't surprising, given her day-to-day life, but it didn't matter.

Tails smiled, pleased with another successful outcome of testing out his favorite toy, and was ready to get things underway even more.

"Alright, now listen closely..."

***

"Tails!" Sticks exclaimed at the door to the living room, sounding like she had only just now seen him and was in a state of panic.

"Sticks?" The two-tailed fox replied, playing along with his own illusion and sounding like he was unaware of what was about to commence. "What's wrong?"

Rather than answering his question immediately, the nimble beast rushed over and tackled him to the couch, pinning him down and kneeling on top of him.

"Whoa, Sticks! What're yo-!?" He began to ask her next, before he was quickly silenced by the badger pressing her lips into his and forcefully kissing him passionately.

Passionately but roughly, as it seemed that the girl had no idea how to kiss, instead opting to press her mouth into his and stick her tongue down his throat, like a dog trying to eat a treat that had been placed inside their mouth.

But again, this didn't come as a surprise to him. None of it did.

From being caught off-guard by her sudden and forceful approach, as well as being tackled to the sofa like he had been, the air in his lungs was knocked out of him a bit, and the way she was having her way with him like this was making it a little hard to breathe.

But he was able to push through and kiss back, letting her have her moment, knowing full well what she was doing and that he had planned every second of it.

She kept making out with him for a few moments, before finally breaking it and leaving the pair of them panting for breath. Him moreso than her.

"Tails, we need to mate right now!" Sticks declared, grabbing him by the shoulders and bringing their faces up to each other. "The government is onto us!"

"Wait, wha-" Tails tried to reply, still a little disoriented from their make-out session.

"Don't ask questions, we don't have time!" She interrupted, hopping up and throwing her chest cloth off her, revealing her breasts to him. "Let's go!"

He had never seen the jungle-native girl naked before, but it didn't look like the rest of her body was as muscular as her torso, with her tits having a slight flabbiness to them.

It didn't take long for her to discard her skirt and shoes to join her "shirt", and she was soon as naked as the day she was born, not wasting a single second to keep things going with him

"Hold on, Sticks!" Tails tried to slow her down, trying to keep a straight face as he pretended not to know what was going on. "We should slow down and take it easy, just explain wha-"

"No time to explain!" She announced, turning to look back at where the fox's boner should be.

Disappointingly, she could see that he was only just starting to get erect, just exiting the stage of flaccid as the blood began flowing through to it.

"Come on, come on!" The feral girl requested, looking back at him impatiently. "We need to do this before the government finds us!"

"The government?" He asked, a smile breaking across his lips. "Why would they be looking for us?"

"They're everywhere!" Sticks said, quickly turning around to kneel above him in the other direction. "Here, this should help!"

Her bare ass was now in his face, the scent of her backside already getting to his nostrils.

But this was nothing compared to when she brought her hips down, pressing her snatch against his mouth.

"Come on, Tails! Lick me, taste me, bite me, do something!" She requested, getting down to her elbows so she could reach his cock with her mouth.

Sure enough, just sitting on his face was enough to get him harder by the second, and she wasted no time in pleasuring him orally as soon as she could.

"Mmmmph~!" Tails let out a satisfied moan at the sensation of her lips around his cock, his hands reaching up and taking a firm grasp of her cheeks, while his tongue began getting to work with her cunt.

"Mmph!" Sticks grunted, not as bothered by the fact her butt was being played with as much as the fact that he wasn't doing it fast enough to save them.

Her body wasn't built for pleasure, it was built for survival, but with the "information" she was aware of and knowing the kind of danger they were in, this was no exception.

If she had to have sex to get those pesky agents off her tails, she wanted to have it soon as possible, and getting to do it with an amazing, clever and handsome boy like Tails was just a bonus.

She was just grateful to be in the right place at the right time.

But while she was sucking his cock with a vigor that wasn't unlike her regular self, Tails was having a much better time.

He had his hands gripping the cheeks of her ass, and his tongue exploring the folds and clit of her pussy, both of which he knew had been sweating for a while. Probably all day, if he knew her as well as he thought he did.

Not that he was complaining, since she tasted pretty good, and her asshole was probably just as juicy.

Their day-saving 69 continued for a while, both of them having their way with the other's private parts like their lives depended on it.

Soon enough, though, both of them felt them reaching their peak, their orgasms soon to be reached, but one of them had more planned for their little session.

Without warning, she spat out his cock and got back up, flipping herself around so that she was on her hands and knees, her face right above his.

"Wh- why did you stop?" Tails asked, a little disappointed that his meal had been taken away, and a little frustrated that she was moving a little too fast for his tastes.

"We have to finish it properly!" The jungle creature answered, positioning herself so that she was sitting over his crotch, his throbbing, wet erection ready to poke its way into her snatch. "It's the only way!"

"Are you sure, Sticks? Maybe we should-" He tried to say, hoping that maybe a little more foreplay might get him a bit harder and get him a little more time with her rear.

But alas, she still seemed like she wanted to waste no time, forcefully dropping herself down on his awaiting member, shoving it inside her pussy with a satisfied gasp.

"Ahhhh~!" Sticks let out a loud moan as she felt his member entering her.

"A- arrrrgh, Sticks!" Tails groaned, surprised by her action, and the feeling of her warm, slick tunnel clenching around his shaft.

Without missing another second, the tree-native lass began pumping herself up and down on top of him, slamming her vagina on his shaft end as rapidly as she could, desperate to save the both of them from the invisible drones or spies that were, apparently, coming after them.

"Ahhhhhhh..." Tails moaned with a smile, his eyes rolling back and his hands reaching up to grab her tits.

Sticks took notice right away and grabbed his hands by the wrists, bringing them to her chest pillows and guiding them to fondle every little square inch of them.

The feeling of his hands squeezing and caressing her chest only helped speed her along, her hips bouncing on his own with a rapidity that was proving efficient for saving them both.

Tails was in heaven too; getting another addition to his harem was one thing, but the fact that he programmed this one to think she had no choice but to shag him was even better. She was literally fucking him like her life depended on it.

Her pussy was tight, moist and warm, her ass was soft, musky and sweaty, and her tits were decent, bouncy and squishy.

She was a fine piece of meat, and he was enjoying every second of it.

It didn't take very long for the big finale to finally come; both of them were close, but the fact that the feral female was fucking the boy as hard as she could made sure that they were both going to reach their climax at the same time.

"Tails, I'm-!" Sticks called out, her vagina clenching even harder, signalling the inevitable.

"Me too, Sti- Agh, I'm-!" He tried to say, but he didn't get any more words out before he reached his point of no return.

With a synchronised scream of built-up pleasure that had finally broken free from their genitals, both fox and badger let loose their creamy fluids into one another's loins, the former filling her up and the latter spraying him like a hose.

"AHHHHHHHH~!" They both moaned in unison, the blissful sensation of their mutual orgasm was unlike anything they had experienced before, and the knowledge that it was happening in the midst of stopping the girl's enemy from coming after them only made this even more of a happy ending.

This was probably the most intense orgasm that Tails had experienced since he began "experimenting" with his invention, and if he had known that doing it with Sticks would feel like this, he would've personally invited her over.

Eventually, their climaxes finally ceased, and the pair were left panting for breath, trying to catch their breath.

"That was..." Sticks began, lifting her hips off his shaft. "That was awesome!"

"Y- Yeah..." Tails agreed, nodding his head. "We did it."

"And the government is probably far enough away that we should be safe." She nodded, getting her feet on the floor and giving him a wink and a big smile. "Thanks for the help, Tails! You're a real lifesaver!"

"D- don't mention it..." He replied, getting up on his elbows and turning to look at her. "Though, we should probably do it again real soon. You know, just in case."

"You bet." The wild girl agreed, walking over to where she had discarded her clothes.

The canine smiled at the sight, watching her ass jiggle slightly with each step she took, and his grin only grew wider when he saw her stop and bend over, picking her attire and proceeding to get changed back into them.

Watching her do so made him want to pose a question about something,

"Hey, uh, Sticks?" He began, as the badger turned around. "Your, um... Your underwear. It's a bit..."

"I'm not wearing any." She answered.

"I know, but... You didn't wear any today, did you?"

"No, I didn't. My only pair's not with me anymore."

That answer threw him for a bit of a loop; the realisation of why the smell of her panties was so potent became so clear now, but it only made him wonder things a little more.

"You only had 1 pair of panties?" He asked, a little concerned.

"Well, yeah." Sticks confirmed, having finished getting changed. "They were the only thing that kept my cootch safe from the bugs and the mud and the twigs and stuff. But I don't need them anymore."

So many questions ran through his mind. Didn't it hurt? Didn't it itch? What if they got stained? What if they got damaged? How did she wash them?

The more he thought about it, the more he wanted to know. But, he had better save it for another time... And think about how to use this to his advantage.

"Well, see ya." The jungle girl declared, making her way to leave the house.

"S- see you later, Sticks." Tails waved, watching her head towards the front door. "Come back soon!"