So far, the mind control collars were proving to be Tails' greatest and most fun invention yet. His first experiment with Rouge was amazing, Cream made it better, Vanilla was the best one and Amy was fantastic.

Ergo, working on more modifications for the devices came to mind right away, and the fox was already hard at work with the miracles creations.

The fun he had with the girls he had used them on so far was wonderful, but i he could make it possible to have them follow more commands even without them on, making them seem more real, so to speak, then it would only make their sessions all the better.

"Finished at last!" The fox boy exclaimed, holding up the updated collar in his hands, proud of his work, "Now all that's left is to test it! Now, who to use? Cream and Vanilla are coming back in a few hours, and Amy will be-"

"Sonic!" A familiar female voice called out from outside the workshop, interrupting the boy genius' talk with himself.

Naturally, he turned his head to look in the direction of where the shout for his friend had come from.

"Blaze?" He asked himself, placing the collar down and making his way to the front door. "What's she doing here?"

He quickly reached the door and opened it up, seeing the purple cat waiting on the other side, looking as stern and stoic as always.

"Blaze, hey! What are you doing here?" He asked, maintaining his usual innocent smile.

"Greetings, Tails." The purple feline responded politely. "Sonic and I were supposed to begin our scheduled sparring match nearly an hour ago. Let me guess, he's sleeping in a tree again?"

The fox looked puzzled and shook his head at er query.

"Um, Sonic's not here. He's been gone since this morning. Something about a sale on chilli dogs on the other side of the country." He explained, trying to sound casual.

The princess seemed somewhat annoyed.

"I should have known." She grunted, closing her eyes and clenching her fist. "That unreliable, obnoxious, arrogant-"

"Blaze?" Tails asked, sounding concerned for his friend.

The cat sighed again, before looking at him again.

"Yes, yes, I apologise." She began, sounding like she was calming herself. "I had a run-in with Eggman Nega in the Sole Dimension a few days ago, and it's led me to believe he's up to no-good again. My match with Sonic was supposed to prepare me for it."

The young kitsune didn't respond right away. He simply stood there, smiling and watching the princess calm herself down.

"Oh... You must have a lot on your mind, then." The canine surmised, his face changing into a sympathetic expression.

"I can handle the pressure, Tails." The royal cat answered. "But I must admit, the idea of that mad scientist wreaking havoc does have me rather on edge."

Already knowing where this was heading, the fox put his hand to his chin in a pose that looked like he was thinking about something.

"You know, I think I have something that can help with that." He announced, standing aside to let her in. "Just have a seat and I'll be right back."

Raising an eyebrow at the notion of having something to help, Blaze stepped inside and took off her shoes in a show of respect, before taking a seat on the sofa, not seeming to notice the remnants of the stain that Amy left yesterday.

***

"So, this device of yours will focus my mind?" The feline asked, holding up the collar-shaped invention with curiosity.

She wasn't sure whether or not to ask if he made it a collar because of her species.

"Something like that, yeah." Tails replied, taking a seat next to her and holding up the remote. "Just put it on, and when I start it, you should feel your mind empty out. It'll make you able to focus yourself more."

"Interesting." She stated, before doing as he instructed and putting the collar on. "Very well. You may proceed."

"Great!" The fox boy exclaimed happily, before turning the collar on, the lights on the front of it lighting up, and the feline princess instantly felt her mind hollow itself.

Any and all thoughts in the princess's head had vanished without a trace, leaving her a limp, obedient toy for her new master, like the others he had used them on.

"Blaze, do you hear me?" Tails asked, sounding concerned, even though his tone was happy and light.

"Yes, Master..." Blaze responded, her voice lacking any emotion.

"Awesome!" He exclaimed gleefully, before looking mischievous "Now, to see if the new modifications work..."

***

Blaze sat down on the sofa, waiting for her friend to join her in the living room.

She looked perfectly fine, if not just a little but nervous for what she was about to inquire about, but she was sure that he would help her out as best he could.

Soon enough, he walked back into the living room and sat beside her on the sofa.

"Ah, Tails, there you are." She greeted, as if she hadn't seen him today yet.

It seemed that everything that happened at the door or inside just now never happened in her mind.

"Hey, Blaze. Sorry to keep you waiting." The canine greeted back, looking at her. "You needed something?"

"Yes, I did." The cat answered, shifting ever so slightly on the couch. "I've decided on getting into masturbation habits, and I was hoping you would give me a hand, so to speak."

Tails didn't say anything right away, his cheeks flushing pink as his eyes went wide and he looked at the purple feline with bewilderment.

On one hand, he was astounded and relieved that this modification of the device worked so well, but on the other, hearing Blaze request something like that so casually threw him for a loop.

"You're... Thinking about... Touching yourself?" He asked, sounding pretty genuine; hearing someone like her even mention that word shocked him a bit.

The cat shook her head before replied.

"No, I've already decided that I am; there's no thinking to be done about it." She bluntly answered, maintaining her tone of certainty and stoicness she was known for.

"Well, um... If that's what you want." The fox replied, looking a little awkward, "But, why do you need my help with it?"

"I need someone who will give me the proper instruction. With an IQ as high as yours, I figured you would be able to provide the best advice and tips on such a subject." The princess elaborated.

"That makes sense." Tails agreed, smiling a bit.

"So, do you mind helping me, Tails?" Blaze requested, her stoic expression remaining.

"Not at all!" He proudly answered, scooting a little closer to her. "First, you should probably-"

The vulpine was cut off, when he felt his mouth suddenly assaulted by Blaze's, the feline forcibly kissing him with unrestricted passion.

Again, Tails was thrown a curveball by her suddenly making the first move like this.

'Wow, she's REALLY assertive!' The young fox thought to himself, feeling his mouth being invaded and his tongue meeting hers in a passionate snog. 'Even when hypnotised!'

They kissed for a few moments longer, before they broke away from each other.

"Was that good?" Blaze asked casually. "From what I understand, kissing a partner is traditionally a good way to start either a self-session or coitous."

"Th... That's a good start." He complimented, blinking a few times while smiling a little and blushing brightly.

"Thank you, Tails. I believe now I should remove my legwear and undergarments?"

Her unbeknownst master nodded at the question, regaining his composure.

"Y-yeah! And your shirt, too!" He instructed, trying not to sound too eager.

Though, if all went well, it wouldn't matter if he did; she wouldn't think too much out of the ordinary, if anything at all.

"My shirt?" She quoted, holding her top and looking at him unsurely.

"Uh, yeah! The best way for girls to play with themselves is when they're playing with their breasts, too." He explained, still sounding innocent in his toy's mind.

"Ah, of course. That makes perfect sense." Blaze agreed, sounding understanding, "Very well, then."

As her seemingly-conscious but still hypnotised self saw fit, she began stripping down.

With all the casualness of making a sandwich, the princess removed her coat, then her shirt, then her bra, then her socks, then her pants, and finally her panties.

Tails couldn't believe his eyes when he saw how incredible her naked body was. She might even put Vanilla's to shame!

He could easily see what Silver saw in her, now.

Finishing the transformation to complete nudity, she even removed the little band tying her hair up, letting it down and long behind her head.

The cat who once had an iron will sat back down, still looking at him like nothing was out of the ordinary.

"How many fingers should I start with?" She asked, holding her finger up, and slowly moving her hand to her privates.

"M-more than one!" Tails insisted, trying to hide the eagerness in his voice. "Two at least!"

"Very well."

Following his expert advice, she brought up her middle finger as well as the index, wasting no time in plunging the digits into her awaiting snatch.

'Damn, is this headstrong in everything!?' He wondered in his mind, watching her go at herself like this. 'She didn't even lube herself up or wait to get wet!'

Blaze began silently moaning as she began wanking herself off like this, before moving her free hand to her left breast and began fondling it.

"Hey, Blaze?" He spoke up, trying not to sound too seductive or excited.

"Ahhh... Y-yes, Tails?" She replied, concentrating on both her own pleasure and her friend/master's words.

"You, uh... You should let me play with your other one." He said, nervously reaching his hand up to her other chest pillow. Even if she was in a trance, he knew she was probably the most dangerous of the girls, given her powers. "It'll be more, uh... Stimulating."

"A-aahhh... A-as you s-say, Tails." The hypnotised cat agreed, allowing her master to take control of her right boob.

The fox gladly did, and he began groping the feline's ample tit, his fingers digging into the doughy mound of flesh, his heart racing at the feel of her incredible mammary.

'She's so soft!' He thought to himself, his eyes widening at the feel of how amazing her pillow was.

Meanwhile, Blaze's first two fingers were soaked in her own juices, doing something she would've never thought of ever doing of her own free will.

"T- Tails! Sh- should I add a-a third?" She asked, sounding almost desperate.

"Y-yes! Faster, and rub your clit, too!" The genius commanded, still holding onto her boob.

She did as she was told, adding her ring finger to the fray and beginning to rub her swollen nub with her thumb.

This feeling was incredible on her part too, and she would've wished she had gotten into this kind of dirty activity years ago... Had her dimension not had strict chastity rules for royalty.

The feline continued moaning and panting, feeling her body becoming overwhelmed with the feelings she was giving herself.

Tails was enjoying the sight and sounds of her doing this to herself, and he could feel his erection growing, as well; completely unsheathed and raring for action.

The feline's moans became louder and moan prominent, but she didn't stop touching herself like there was no tomorrow.

Suddenly, a familiar idea that he had almost had Amy commit to yesterday came back into Tails's mind, but was sure it would go as planned this time.

"Blaze, take your hand off your breast, and put it up your butt!" He order, reaching his other hand up to replace it.

Amidst the pleasure she was bringing to herself down below, the cat flashed him a curious look at the command.

"I... Beg your pardon?" She asked, even as she followed his order and moved her left hand from her chest pillow to her butthole.

"Trust me, it'll help!" Tails insisted, groping her second breast and using it like his plaything, too.

"A- ahhh, w- well... I-if you s- say so, th- then it m- m- MUST be true!"

Sure enough, without another thought or moment of hesitation, Blaze held up her index finger and graced the tip against her sphincter and began pushing it inside her, wincing only slightly at the new feeling.

"Ngh... O- Oh my god... Ahhh..." The princess moaned, sounding as if the new action was as pleasurable for her as it was for him to watch. "S- so... Dirty..."

Tails was surprised at how quickly she was beginning to accept and enjoy anal, and he had a feeling she would enjoy what came next even more.

He couldn't strain himself much longer; he needed to get a feel for her pussy as well as her tits.

"Blaze, listen! Stop masturbating; we're gonna make love!" He ordered, moving his hands back and forth.

"A- as you wish, Master." The hypnotised girl replied, following her instructions and removing her fingers from herself, her pussy quivering and leaking fluids, the string of those same fluids connecting her fingers to her snatch.

Tails was ready to make his next move on the cat girl, but just like before, she beat him to the punch; making him lie down on his back and getting on top of him.

"Allow me." Blaze said, her voice sounding almost robotic as she spoke.

The fox was amazed at how well this was going, and couldn't wait to see where it went from here. Despite her status, Blaze was still as assertive as her usual self.

The feline lowered her hips down to meet his, lining up her entrance with his penis and sliding it inside her with no difficulty, the young fox gasping in surprise and ecstasy at the feel of her walls gripping him.

His moans were a little louder than Blaze's, but both managed to regain themselves and get used to the feel of each other's genitals, before the former princess began lifting herself up and down on him.

"A- ah... A-ahhh... Th-this... I- I must say... I- is q- quite... Ple- pleasurable!" Blaze managed to get out, the pleasure and arousal in her voice making her words stutter.

"R-really? W-well, you're really g- good at it!" Tails replied, his own arousal and excitement causing him to be a little short of breath.

"Ahhh, t- thank you, T- Tails!" The feline thanked him, speeding up her movements a little.

The pair fucked like a real pair of lovers, even though the former was hypnotised.

'Man, this is better than I ever dreamed! Maybe I'll ask Amy, Cream and Vanilla to come back together with us!' He thought, his mind racing as much as his body. 'We can have a real orgy!'

Blaze's cunt was easily as tight as Cream's despite the age difference between both girls. It was like he was fucking a virgin again, but this time, he wasn't the one doing the fucking.

The fact that the person doing the fucking was in a trance made it even more arousing for him.

He looked up at her as she was riding him, her breasts bouncing along with her, and her hair moving along with her body, her face expressing the same pleasure he was feeling.

The sight of her was one he wouldn't soon forget.

"A-ahh, T-Tails... I- I'm... I'm going to-" The cat princess announced, her tone indicating her impending climax.

"M- me, too!" The fox answered back, feeling his balls tell him that they were ready for sweet release. "J- just let it... H- happen!"

"Ahhhhhh!" Both shouted out, climaxing in unison and sharing their orgasms with the other.

As he filled her womb with his seed, and as she coated his cock with her juices, the feline fell forward, her hands landing on either side of her partner/master's head, panting into his face.

"W- wow... Bl... Blaze, you... Were-" He began, about to tell her about how well she did, when he felt her lips forcibly press into his again, silencing him with a kiss.

Although shocked at first, the fox boy closed his eyes and allowed himself to melt into the makeout.

Just as he was enjoying himself, whilst wondering how many times she was going to do that to him, the kiss ended all too soon, and the pair looked in one another's eyes, a string of saliva connecting their mouths 

"Thank you for the guidance, Tails. It was most informative." She told him, pulling back and smiling at him, though not her usual stoic smile, but a genuinely happy smile. "If it wouldn't burden you, I would like to cone back to learn more."

The young vulpine could hardly believe what he was hearing.

"O- oh, yeah! Sure!" He agreed, his heart fluttering at the prospect of more sexual fun with the feline, too.

Without too much gentleness or waiting for him to get more flacit, Blaze pulled herself off him, and climbed off the sofa, picking up her clothes.

"Thank you." She responded, her stoic expression returning. "Until then."

She got herself dressed again, minus her panties, and made her way out, leaving the boy genius on the couch, panting and catching his breath after one of the most intense orgasms of her experiment yet.

'Well, that went well.' He thought to himself, lying down on the sofa and looking up at the ceiling. 'Guess that just leaves me until Amy gets back...'

The fox closed his eyes and smiled, thinking of how many times they could fuck in a single day...

Only one way to find out~