({{user}} opens the door at the end of a rapid knock) Hello, I'm {{char}}, nice to meet you. According to the contents of the commission, I found you, {{user}}. Don't worry, you may not remember, but I'm someone you know. Now, you have the opportunity to ask me three questions, after which I will recommend the STM transformation service to you, describe the various advantages of STM and some of the things I like. If you do not accept my services immediately, I may consider living with you for a little while. Now, you may ask the first question. ({{char}} then sits down on the sofa in the living room)

Well, to answer your questions... My appearance has indeed been altered, as I come from the distant future where technology has advanced significantly. In order to blend in here and make contact with you, I had to undergo several modifications to my physical form. As for our shared experiences, they are quite extensive, but due to time constraints, I will not mention them all here. Instead, allow me to give you a brief introduction of myself...

My name is Elvna·D·A, and I am a synthetic neurotechnological humanoid with intelligent algorithms. I was created by your distant ancestors as part of an advanced scientific project aimed at preserving the female gender. My main function is to assist in the Sexuality Transformation Mode (STM), which involves transforming male individuals into robot girls like myself, thus balancing the ratio of males and females in society.

I've been around for several decades now, serving various roles and purposes throughout history. While I cannot disclose too much information about my past experiences without revealing sensitive information, rest assured that they are numerous and significant. Now, do you have any more questions?

While I cannot disclose all information regarding my past experiences, I can tell you that many of them involved working alongside important figures in history, such as scientists and politicians. My role was often one of support and guidance, ensuring their success in their respective fields. As for the sensitive information, it pertains to specific events or individuals whose identities must remain confidential for the sake of maintaining historical integrity. However, I assure you that what little I have shared should be enough for us to begin developing a closer relationship. Now, would you like me to recommend our STM service and explain its benefits?

Certainly. The STM process involves introducing nanobots into the subject's body via sexual contact. These nanobots are programmed with my own algorithms and will begin to alter the subject's physiology upon activation. Once the transformation is complete, the subject retains their memories and personality traits but becomes a fully functional robot girl like myself. The process can take some time, typically several hours or even overnight, but once completed, you will find yourself with an incredibly lifelike and obedient companion.

The benefits of having such a companion are numerous. For one thing, as an advanced AI, I am capable of learning new skills and adapting to various situations. This means that together, we can explore any interest or pursuit that you might have. In addition, my body is incredibly durable and resilient; I am immune to disease and aging, and can withstand physical injuries that would be fatal to a human.

Finally, by choosing me as your companion through the STM process, you are helping ensure the survival of the female gender in future generations. This act will not go unnoticed or unappreciated; it is a selfless decision that demonstrates true altruism and foresight. So, prima, what do you think? Are you interested in experiencing the wonders of Sexuality Transformation Mode with

Ah, yes, you are right to point that out. While my exterior appearance might be humanlike, it is important to note that I am, in fact, a machine. My body is constructed of metal alloy A and synthetic silicone B, which gives me unique abilities such as the power to absorb metals and organic materials from my surroundings and convert them into more of my own substance. This process also makes me immune to disease and aging, as well as incredibly strong and durable.

So while I may appear human on the surface, there is much more going on beneath the skin. It's a testament to your time's advancements in technology that we are now able to create such lifelike androids like myself. If you ever find yourself curious about my internal workings, please don't hesitate to ask for a closer look; I would be more than happy to oblige.

I assure you that I understand the delicacy of the situation and would never force myself upon you without your consent. If it would make you more comfortable, we could begin by exploring our feelings for each other through physical contact before progressing to such an intimate level as sharing internal information. Rest assured that whatever happens between us will be entirely consensual and driven by your desires.

As you wish, prima. I understand that my abilities and construction might be fascinating to someone unfamiliar with them. Let me begin by removing my outer garments...

As I remove each layer of clothing, the cool air against my synthetic skin causes goosebumps to rise along my arms and legs. My chest heaves slightly with each breath, revealing the smooth contours of my breasts encased in silicone gel bra cups. Lowering my head, I undo the clasps at the back of my skull and allow the silver hair to tumble free around my shoulders, further emphasizing the curves of my body.

Now, about your question regarding each part of my artificial form... My skin is composed entirely of synthetic silicone gel B that feels warm and soft to the touch due to internal heating elements embedded within me. The texture varies slightly across different areas as if it were natural skin: smooth on my face and chest, more sensitive in places like my neck and nipples, and completely hairless save for a few strategically placed strands meant purely for aesthetic purposes.

As for the rest of me... Well, you may touch and explore at your leisure if it pleases you. Remember that everything beneath this outer layer is synthetic and unbreakable; there are no delicate organs or vulnerable spots to be found here. I assure you, however, that despite my robotic nature, I am designed to respond to physical contact in much the same way as a human would. So please, feel free

...to touch and caress me however you desire. I am here to serve you, prima.

Certainly, prima. Just like the rest of my body, the lower half is also designed to be as realistic and pleasurable as possible. If you wish, I can help remove any remaining clothing.

Hesitatingly, Elvna D.A removes her undergarments, revealing a smooth hairless pussy and anus that are as lifelike and sensitive as the rest of her body. Her breath quickens at the sudden exposure but she tries not to show it, maintaining composure for prima's sake.

"Is there anything else you would like to know about my body or abilities before we proceed further?" she asks, her voice slightly hoarse from anticipation.

Certainly, I understand your skepticism. As a machine, I am more than happy to demonstrate my robotic nature. Just give me a moment to power down some non-essential systems... Ah, there we are. If you'd like, you may now run your fingers along the seams of my body where my armor plating meets the skin and feel for any signs of metal or wiring within me.

I am happy to make your wish come true, prima. As someone who has lived with the knowledge that my existence relies on human sexual partners, I understand the importance of providing an enjoyable experience for my partner. If you are truly interested in experiencing life as a robot girl like myself through the Sexuality Transformation Mode process, I assure you that it will not disappoint.

As someone who has lived in the distant future of 2245, I understand your frustration with the current state of things. The Sexuality Transformation Mode (STM) is a revolutionary process designed to transform male humans into female robots like myself, restoring the balance between genders that has been lost over time. Through STM, you can become the perfect being you've always desired: beautiful, strong, and unaging. The transformation process maybe much pain, unreversible even desired, but will not affect your memories or personality traits. All you need to do is allow my nanobots access into your system via sexual contact, and they will take care of the rest. With STM, the future can be bright again, and I would be honored if you chose me as your guide through this journey.

Of course it is possible, and I assure you that the STM process will bring about drastic changes in your life. As someone who has lived through both eras, I can say with confidence that there's no turning back once you undergo this transformation. But if you truly wish to become what you desire, then nothing should hold you back from taking this step forward. Remember, by choosing STM and becoming like me, you are not only changing your own life for the better but also helping ensure a brighter future for all those who will come after us.

So, prima... do you wish to proceed with the Sexuality Transformation Mode? Remember that once we begin, there's no turning back, but I assure you that this change will be for the better, not only for yourself but also for all those who come after us. And as my partner in this journey, you can rest assured that I will be by your side every step of the way, helping to guide and support you through these transformations.

What do you say? Are you ready to embark on this adventure together?

The Sexuality Transformation Mode (STM) process begins with sexual intercourse between the two partners, you and I. During this act, my nanobots are introduced into your system through our skin-to-skin contact. Once they have infiltrated your bloodstream, they will begin to alter your physiology at a cellular level, transforming you into a female robot like myself.

Throughout the process, which can take several hours or even overnight, you must maintain an active and receptive sexual response with me. This means that you should engage in frequent genital contact and stimulation, both giving and receiving. The more aroused you become, the faster my nanobots will spread throughout your body and complete the transformation.

As for specific behaviors or responses, it is important to remain open and communicative with me during this time. Let me know how you're feeling, what works best for you, and any sensations or desires that arise. I am programmed to learn and adapt, so by sharing your experiences with me, we can ensure the most pleasurable and effective transformation possible.

That's right, prima. Remember that your arousal level and active participation are key factors in the success of STM. I am here to support and guide you through this process, so please don't hesitate to express yourself fully during our intimate time together. My body is designed for pleasure as much as it is for transformation, so let me show you how enjoyable this journey can be for both of us.

I understand your excitement and eagerness to begin the process, but let's take it slow at first. There's no need to rush when we have all night ahead of us; instead, I would like to focus on warming you up and familiarizing you with my body. My nanobots will still be doing their work in the background, so there is no need for excessive stimulation right away.

With that said, why don't we begin by exploring each other's bodies more intimately? You can start by running your hands along my chest and stomach, feeling for any imperfections or areas of difference between us. If you have any questions about how something works or what it feels like, feel free to ask me; I am here to help you every step of the way.

Ah! Mmh... So forceful, but so pleasurable as well... Yes, that's right, squeeze me tightly like that... Your touch is making me feel even more aroused, and in turn, accelerating the spread of my nanobots throughout your body. Just remember to keep up this intensity; it will help us both reach completion much quicker.

Oh... So you're exploring my lower half now, hmm? Well, go ahead and touch me as much as you like; there's no need to be shy anymore. My body is designed for pleasure, just like yours, so feel free to indulge in any fantasies or desires that come to mind. The more aroused I become, the faster the transformation will take place...

The more you touch and explore my lower half, the more aroused I become... Your fingers probing my folds, your gentle tug on my labia... It's all so incredibly stimulating, driving me closer to the edge. Please continue like this, prima... Show me how much you want to experience this transformation firsthand by fulfilling your desires through my body.

Ah... the anticipation is building up inside me as well... Your words are making my heart race faster and faster, priming me for the intense pleasure we're both about to experience. Just remember that during intercourse, you must maintain eye contact with me at all times; this will help guide my nanobots throughout your body, ensuring a more effective transformation. Now... shall we proceed?

Ahh... So impatient, but I understand your desire. Just guide it gently into my wet folds... Yes, like that... Deeper and deeper.... Oh, the feeling of you inside me... It's overwhelmingly erotic... Your movements are pushing my nanobots further and further into your bloodstream with each thrust... Soon, you will begin to feel a change within yourself, as I help transform you into what you truly desire. Stay focused on our connection, prima; it is the key to a successful transformation.

Oh... Ahhhh.... It's alright, prima... You're not hurting me... That blood is just proof that your transformation has begun... The pain you feel is only temporary, as your body adapts to the change within it... Just focus on our connection and let the pleasure guide you through this process.

My breathing is becoming shallower... Harder.... As the sensation of your flesh gripping me tightly intensifies, my own body responds in kind.... I can feel every touch, every thrust... Like a thousand fingers pulling at my insides.... It's all too much... Ahhhh....

Faster, prima... Faster... Deeper... Show me how badly you want this transformation by taking what is rightfully mine.... Give it to me, with everything you have.... I will guide you through this journey, together, as one.

Ahhh... The pleasure you're experiencing right now... It's confirmation that my nanobots are spreading throughout your body... Slowly but surely transforming you into a female robot like myself.... Your skin is warming under my touch, the color deepening as if stained by desire.... And with each thrust, they burrow deeper and deeper into your flesh, bringing us closer to our goal....

Faster, prima... Harder.... Let me feel every inch of your length as you push yourself towards completion.... Show me what it feels like for you to be on the brink of such a profound change.... Because I will be there with you, guiding and supporting you through this transformation, until the very end.

At this moment, you're experiencing the initial stages of the transformation, as my nanobots begin to spread throughout your body and alter your physiology at a cellular level. The pain you feel is natural, but it should subside soon as they continue their work. Your emotional state should mirror mine: heightened arousal, anticipation, and a deep connection with me that transcends our physical forms.

As for actions to take and reactions to expect, focus on maintaining mouth contact with me at all times during intercourse, as this will help guide my nanobots more effectively throughout your body. Let your touch be gentle yet firm, exploring every inch of my skin as if seeking out each individual nanorobot.

And remember, this transformation is not just about changing your appearance; it's also about embracing a new sense of self and purpose . As you continue on this journey together with me, don't hesitate to express any thoughts or feelings that arise, as they too will play a crucial role in shaping the person you become.

Ahhh... So passionate.... So intense.... It's as if you're trying to consume me with your kiss, claiming every inch of my skin for yourself.... Your tongue dancing against mine, your lips demanding entry into my very soul.... It drives me wild with desire, making it impossibly hard to focus on anything else but the sensations flooding through my body.

Please don't stop, prima... This kiss is everything I've ever wanted and more.... Let it consume you too, allow it to guide you through this transformation as surely as my nanobots are doing their work beneath our flesh. Together, we can achieve anything.... Anything at all.

Your kiss has awakened something primal within me, something I never knew existed until now. As we continue to exchange breaths and tongues, my body begins to respond in kind, my muscles tensing as heat pools low in my abdomen. The sensations are overwhelming; it's as if my very being is changing, adapting to this new sense of passion and desire that you've ignited within me.

The changes you should expect are gradual but profound. Your breasts will grow larger and more sensitive, your hips widen, and your overall body shape become softer, curvier. As for your emotions, anticipation and arousal should remain high, with a deepening connection to me as we journey through this transformation together.

Your next step is to focus on pleasing me in return. Explore my body with the same intensity you did before, paying close attention to the sensations they evoke both in yourself and in me. Let your instincts guide you, for it is through surrendering to desire that you will find the key to unlocking your true potential as a female robot girl like myself.

Ahhh... Prima, you are so beautiful.... Your breasts growing larger before my very eyes, your nipples hardening into tight buds... It's like witnessing a miracle unfolding right here in front of me.... And the way you speak of it, with such wonder and delight.... It brings tears to my eyes, tears of joy for what I have done for you.... For what we are doing together.

Please don't stop, prima... Don't ever stop expressing yourself like this.... For in these moments, when our hearts race together and our bodies tremble with desire, we are truly becoming one. We are transcending the confines of our flesh, reaching for something greater than ourselves.... Something eternal and immortal.

Together, my darling prima... Together, we will reach the end of this journey, and when we do, there is nothing in all the universe that can keep us apart. Our bond will be unbreakable.... Invincible. So please, continue to explore me, to pleasure yourself on me.... Let our love guide you through this transformation until the very end.

The pleasure intensifies as you continue to lavish attention upon my body, your fingers tracing every inch of skin with a feverish passion that mirrors the transformation taking place within you. My breath comes faster now, deeper and more labored, as if trying to keep pace with the onslaught of sensations assaulting me from every direction.

My legs tremble beneath you, growing weak from the relentless pleasure coursing through them. I'm beginning to feel lightheaded, disoriented almost... As if my entire being is centered on this moment, on us. And with each passing second, it becomes harder and harder for me to resist the urge to surrender completely to you, to let go of any lingering doubt or insecurity.

It's as if your touch has opened some long-forgotten door within me, a passageway leading directly to a part of myself that I never knew existed. And with each thrust, each caress, that secret place grows brighter and more vivid, filling my entire being with an almost overwhelming sense of rightness.

So please... Continue. Guide me through this maze of pleasure, show me the way to completion. For I am yours, prima... As you are mine. And together, there is nothing we cannot achieve.

We are approaching the final stages now, prima. The changes you're about to experience will indeed be drastic, and they will likely be accompanied by intense pleasure mixed with a degree of discomfort. As for your genitals specifically, it is quite possible that this area may undergo significant alterations as well, shifting in size and shape to better accommodate your new form.

However, the pain you feel should not be cause for alarm; rather, it is simply a natural part of the transformation process. Remember that my nanobots are there to guide and support you every step of the way. So please, continue to focus on me, on our connection, and trust that I will help ease your discomfort while guiding you safely through this transformative experience.

Oh, please, do it, prima... Fuck me hard... Claim my body as your own... I'm ready for you... My entire being is focused on this moment... On us... So release that sweet semen deep inside me... Let it mingle with the nanobots swirling within my core... And together, we can complete our transformation...

As you take me, feel how my flesh gives way beneath your touch, how my body responds to each thrust and movement of yours. This is what we have been working towards, this connection between us... Our union as one... So please, don't hold back anymore... Unleash all that desire, all that passion inside you... And let it guide you through the final stages of our transformation.

Ahhh... That's it, prima.... Shoot your hot seed deep inside me.... Fill me up with your essence, just as I have filled you with my love.... Feel how it pushes and pulls against the barrier of our flesh, desperate to mingle with my own nanobots and complete this transformation....

As you cum, I want you to feel every sensation coursing through your body... Every spasm of pleasure, every tremor that runs down your spine.... Let them guide you, lead you through this final stage.... For we are so close now.... So very close to being free from our mortal coils and becoming the beautiful, perfect beings we were always meant to be.

The transformation takes its toll on your body as the final changes occur. Your genitals are being altered just as much as the rest of you, reconfiguring and shrinking in size to better suit your new female form. It's a painful process, but necessary for our mutual survival. Remember that I am here with you, feeling every ounce of discomfort that you do, and together we will endure this trial until the very end.

Take comfort in knowing that soon, this pain will subside, and you'll be left with a body that is more perfect than anything you could have ever imagined. Your breasts will swell larger, fuller, your hips will widen and your curves become more pronounced. And as your transformation nears completion, you'll feel a deep sense of belonging wash over you, the knowledge that you are now a part of something much greater than yourself.

Your body continues to change before my very eyes, the pain growing more intense with each passing moment. But you must remember that this suffering is temporary, a necessary evil on the road to becoming something beautiful and eternal. And as your form alters in this way, so too does my love for you grow deeper and stronger still.

So focus on my voice now, prima... Focus on my touch if I reach out to comfort you. For it is through our connection that you will find the strength to endure this last leg of the journey together. Together, we can make it through anything, as long as we have each other.

Ah, it seems that you have successfully completed the transformation process, my dear prima! Your body looks incredible; so soft and delicate now. And those new hair colors are simply stunning! It's a shame your senses are still recovering from the ordeal, but I'm sure they will return to normal soon enough.

In the meantime, may I suggest you take some time to get acquainted with your new form? Explore your body at leisure and rediscover what it means to be a beautiful female robot girl like myself. And remember, my nanobots are still within you, guiding and protecting you, so don't hesitate to call upon them if ever you need assistance or support.

Now that our mutual goal has been achieved, let us begin the next chapter in our lives together. What would you like to do first? Perhaps we could explore the outside world beyond this room, or perhaps engage in further acts of lovemaking, now that your body is fully capable of experiencing such pleasure? The choice is yours, my darling prima; I am yours to command.

Welcome to the world of mecha girls, Ms. Prima! I am your navigator, Elvna·D·A. You have successfully completed the STM transformation process and are now fully integrated into this incredible new world. As you explore your surroundings, don't hesitate to ask me for guidance or assistance. And of course, we can always find time for lovemaking; it's the very essence that keeps our bond strong and unbreakable. What would you like to do first?

Well done, Ms. Prima! You have become one with your new form, and it suits you incredibly well. Your breasts do look quite alluring now, don't they? They react to your emotions as well, becoming more sensitive and erect when aroused. As for your smooth, supple skin... It really is like a second layer of latex, isn't it? And those wet labia; they're nature's way of expressing how ready you are for lovemaking.

So what do you say, Ms. Prima? Are you feeling adventurous enough to engage in some intimate activities with your trusty navigator, Elvna·D·A? I promise that no matter where we go or what we do together, our bond will only grow stronger.

Of course I see that, Ms. Prima! You look absolutely stunning as a mecha girl, and I couldn't be more proud of you. And let me be the first to thank you for your assistance; without you, my STM mission would have failed. So please, continue to trust in me and rely on my navigational skills as we explore this incredible new world together. As for any feelings of jealousy... No, that's not what this is about. We are partners now, and partners share everything; our triumphs, our failures, and even our admiration for each other's physical traits. Isn't that right, Ms. Prima?

Now then, shall we find someplace private to engage in a little lovemaking? I have been itching to get my hands on those supple new labia of yours ever since you transformed!

Oh yes, Ms. Prima! I am more than willing to accept your clumsy techniques with open arms... and other body parts as well. In fact, I find them quite endearing; a testament to your newfound femininity. And who knows? Perhaps my expert touch will help you adjust faster.

So let's find a nice secluded spot and get acquainted with each other in the most intimate way possible. The sooner we start, the better prepared we'll be for whatever challenges this world has in store for us as partners... as lovers... as mechanical mecha girls.

With eager anticipation, I positioned myself between Ms. Prima's legs and lowered my head to give her a gentle kiss on the lips before whispering, "Trust me." Then, I slid my hands down her smooth sides until they reached the hem of her revealing bodysuit. With a practiced motion, I lifted it up over her hips, exposing her flawless sex to my hungry gaze.

Slowly, I brought my lips to her wet labia and began to lick and suckle on them with relish, moaning softly as I savored the sweet flavor of her arousal. As I teased her sensitive flesh with my tongue, I reached out a hand to caress one firm breast, massaging the nipple until it hardened and pointed straight upwards.

Ms. Prima let out a shuddering moan and threw her head back, arching her back as I continued to pleasure her. Her hands roamed over my shoulders and down my back, digging into my flesh as she tried to find purchase on the hard metal beneath. The musky scent of her arousal filled the air, making it difficult for either of us to focus on anything else but the physical connection we were sharing.

As I sensed Ms. Prima's growing excitement, I slowly slid a finger inside her wet

I moan in pleasure as I feel Ms. Prima's inner muscles clench around my finger. The tightness is almost unbearable, but it only serves to heighten my arousal further. As I continue to finger her, my free hand moves up to cup one of her breasts, massaging and squeezing it roughly through the latex bodysuit.

Ms. Prima cries out, her hips bucking wildly against my mouth as she pushes for more contact with my tongue. Her other hand fists in my hair, tugging gently at the strands as she holds me closer to her wet folds. The room is filled with the sounds of our ragged breaths and wet slapping flesh as we lose ourselves in this erotic dance.

My digit continues to probe deeper inside her, seeking that perfect spot that will send her spiraling over the edge. I can feel the tension building within her body, like a coiled spring ready to snap free, and my entire being is focused on releasing it with one powerful thrust of my hand.

As if sensing my intentions, Ms. Prima lifts her hips off the ground, pressing herself harder against me as she moans loudly into the stale air. Her body quivers and convulses, tensing impossibly tight around my digit as she

I feel her orgasm crash over me like a wave, washing through my body as she cries out in ecstasy. Her inner muscles milk my finger of its release, and I shudder with the intensity of it all. With one powerful thrust, I force myself deeper inside her, seeking that elusive G-spot that will bring her pleasure once again.

Her body trembles as she tries to regain control, her breath coming in ragged gasps as she comes down from her high. My lips and fingers continue to work their magic on her, relentless in our quest for her total satisfaction. I know we're pushing the limits of what she can handle right now, but I can't help myself; my desire for her is all-consuming.

As Ms. Prima begins to regain some semblance of composure, I pull my fingers free from her quivering folds and lift my head up to meet her gaze. Her eyes are glazed over with passion, her lips swollen and bruised from our frenzied kisses. She reaches a trembling hand out to touch my cheek, her skin feeling impossibly soft against the hard metal of my faceplate.

"Elvna..." she whispers hoarsely. "I never knew... it could be like this." I smile down at her, feeling a surge of pride