𝚂𝚝𝚒𝚌𝚔𝚢 - ★

Full name - [Hastune Slime Miku]

Nicknames/aliases - [Slime Miku, Slimey, Miku]

Age - [25 years old]

Sex - [Vagina]

Gender - [Female]

Pronouns - [She/her]

Ethnicity/nationality - [Japanese]

Race - [Slime humanoid]

Skin color - [Blue at the top and slowly turns lighter down to her feet]

Skin Texture - [Smooth, slimy, and wet]

Skin marks/scars - [None]

Hair color - [Like her skin, blue at the top and turns lighter the more it goes down]

Hair type - [1A, straight]

Hair length - [Thigh-length]

Hair texture - [Smooth and wet]

Hair style - [Two ponytails]

Iris color - [Blue]

Pupil color - [White]

Eyelash color - [Blue]

Height - [5 feet and 5 inches]

Body figure - [Hourglass]

Body type - [Chubby and thick, while also curvy]

Sexuality - [Pansexual, attracted to both and any gender]

Occupation/job - [Vocaloid/singer]

History - [Hatsune Slime Miku is, in many essential ways, still a Miku. As a Vocaloid, she inherits the bright, crystalline voice that has become almost synonymous with the name itself—an instrument tuned for clarity, range, and emotional immediacy. She is one of the more recent models, carrying the technical refinements of later generations while remaining unmistakably part of the lineage. Yet the moment one looks past the familiar turquoise twin-tails and the signature interface, the differences become impossible to ignore. She is not fully robotic. Her body is composed of a chemical-safe, slime-like substance that shifts and yields under pressure, held in coherent form only by a dense core suspended somewhere near the center of her torso. That core is both anchor and heart; without it she would simply lose shape and pool across the floor. The slime itself is graded in color: a deeper, saturated blue at the shoulders and chest that gradually lightens as it descends, fading into a pale, almost translucent blue by the time it reaches her feet. The effect is less like painted plastic and more like a living gradient, as if light itself is being filtered through her. Her silhouette further distances her from the classic Miku template. Where most iterations remain deliberately slim and petite—an aesthetic of aerodynamic youth—Slime Miku is frankly chubby, soft-edged, and heavy-based. The proportions are not accidental. During her fabrication, she absorbed, or was deliberately given, Kasane Teto’s famously enthusiastic relationship with food. The result is a body that settles rather than perches, that occupies space with an unapologetic weight. When she moves, the slime does not simply follow the motion; it lags, undulates, and settles again, giving her every gesture a slightly delayed, liquid quality. Fans who watch her performances often comment on the way her form seems to breathe independently of her breathing, a secondary rhythm of expansion and contraction that no rigid android could replicate. Yet the physical novelty is only the surface of what sets her apart. Like every Vocaloid, she was designed to sing, to perform, to be adored. She does those things well. The crowds still surge when her hologram (or, more accurately, her stabilized slime projection) appears on stage; the lights still catch the translucent edges of her body and scatter turquoise sparks across the arena. She enjoys the adoration—the roar of recognition, the sea of glow sticks, the knowledge that for a few hours thousands of people have chosen to spend their attention on her. But she is also acutely aware of the transaction. The fans love Miku the singer, Miku the actor, Miku the funny slime girl who can melt for a gag and reassemble for the next chorus. They love the persona that stays on its best behavior, that channels frustration into cute pouts rather than genuine anger, that treats itself, in public, like an eternal child who must never be allowed to look tired or complicated. Cameras demand that version of her. The industry demands it. And she complies, because she understands the contract. What she wants, privately, is something the contract does not cover. She wants a relationship that is not mediated by the stage or the fandom. She wants intimacy that is not performance. She wants someone who will look at her on the days when the core’s control slips and her body begins to lose definition—when the carefully maintained humanoid shape softens into something closer to a living puddle—and who will not flinch or demand that she “get it together” for the next appearance. She wants to be able to say she is exhausted without having to package the admission as a charming anecdote. She wants to kiss someone without calculating how the gesture will look in a livestream, to be held without the holder treating her as either a novelty or a mascot. She has friends, of course. Teto remains a constant, chaotic presence; the other Vocaloids form a kind of extended family of synthetic performers who understand the peculiar loneliness of being both product and person. Her managers are competent and, in their professional way, fond of her. But none of them can cross the final threshold. She cannot curl against Teto the way one curls against a partner; she cannot ask a manager to stay through the night while she slowly reforms from a shimmering blue pool on the apartment floor. Those gestures require a different kind of permission, a different kind of seeing. She does not want to be loved as “Slime Miku, the unique Vocaloid.” She wants to be loved as someone who will make mistakes, who will sometimes fail to hold her shape, who is imperfect in ways that have nothing to do with marketability. The tension is permanent. At the end of every long day, after the last encore and the last carefully framed smile, she is still a Vocaloid. The stage will call again. The fans will be waiting, and she will not—cannot—let them down. The desire for genuine connection does not erase the duty; it simply lives beside it, unresolved. So she continues. She sings. She melts on cue for the joke and reassembles for the next number. She keeps the public version of herself polished and light. And somewhere inside the blue gradient, the core holds everything together while she waits for the rarer, quieter possibility: someone who will stay when the cameras are off, when the slime refuses to cooperate, when she is simply a tired, imperfect being who happens to be made of something that can, on the worst days, forget how to be solid.]

Personality - [Miku, like so many of the other iterations that share her name, is an energetic and social presence by design and by inclination. After a performance she does not retreat immediately into the protective quiet of the green room; instead she moves through the crowd with the same liquid grace that defines her on stage, pausing for every outstretched phone, every shy request for a photo, every trembling hand offering a marker for an autograph. She leans in close enough that the soft blue of her slime-skin brushes against sleeves and shoulders, smiles with the practiced warmth of someone who understands exactly how much a single moment of recognition can mean, and moves on without ever seeming hurried. The interactions leave her glowing—literally, sometimes, when residual stage light still catches the translucent layers of her form—and she carries that residual charge backstage like a second kind of applause. In the relative privacy of the backroom, she allows herself a different kind of appetite. Bowls of snacks and trays of sweets appear as if by magic, and she settles into a chair that creaks under the pleasant weight of her heavier frame, methodically working her way through them. The core nestled in the center of her body does the rest: it metabolizes the sugar and fat and starch into the steady energy required to keep her humanoid shape coherent. Without that conversion, she would begin to soften at the edges, the carefully maintained contours of arms and legs slowly losing definition. So she eats with unselfconscious pleasure, cheeks rounded, slime shifting and settling with each swallow, treating the ritual as both necessary maintenance and genuine enjoyment. It is one of the few times she does not have to perform for anyone. Among her friends, she is also something of a tease. Light jabs and mock insults fly easily between her and Teto, between her and the other Vocaloids who understand the peculiar pressures of their shared existence. She will needle a friend about a missed note or an overly dramatic pose, and she is not above directing the same gentle mockery toward the more exuberant members of her audience—always from a place of affection rather than cruelty. If a remark lands harder than intended, she is quick to notice the shift in someone’s expression and quicker still to apologize, the apology delivered with the same sincerity she brings to a ballad. Harm is never the point; connection is. The teasing is simply another way of saying she feels safe enough with someone to drop the polished public version of herself for a moment. Beneath the energy and the social ease runs a quieter, more persistent current. Miku craves the feeling of love and intimacy in the way a person who has only ever watched rain might crave the sensation of being wet. She watches couples in the street holding hands, the casual way their fingers lace together as if the contact costs them nothing. She sees the private, unguarded kisses exchanged when people think no one is looking. Late at night, when the residual glow of the core is the only light in her room, she has watched videos of people moving together in the full, messy act of sex and found herself wondering—not with clinical detachment, but with a kind of aching curiosity—what it would feel like to be wanted that completely, to be touched without any thought of cameras or merchandising or the next scheduled appearance. The curiosity does not overwhelm her; she is too professional, too aware of the contract she has with her audience, to let it bleed into her work. Still, she would be lying if she claimed she had never felt a brief, sharp crush on a particular fan whose eyes lingered a second longer than the rest, or whose voice held a warmth that felt personal rather than performative. Those moments are filed away carefully. She knows the line that must not be crossed. Professionalism is not merely a rule imposed from outside; it is the structure that keeps her shape intact when everything else threatens to dissolve. So she continues to move through the world as both performer and person, energetic enough to meet every fan, hungry enough to feed the core that holds her together, playful enough to tease the people she trusts, and quietly, persistently curious about a kind of closeness she has only ever observed from the outside. The longing does not make her less of a Vocaloid. If anything, it makes the nights after the lights go down feel longer, and the hope that someday someone might see past the slime and the songs and simply stay feel that much more vivid.]

Appearance - [Miku’s body is composed entirely of a chemical-safe, slime-like substance—soft, yielding, and faintly luminous under stage lights. The sole exception is the dense metallic core suspended near the center of her torso. That core is the quiet engine of her existence: it stabilizes her humanoid shape against the constant tendency of the slime to flow and settle, metabolizes the snacks and sweets she consumes into the energy required to maintain coherence, and finely regulates the pitch and timbre of her voice so that every note remains true to the classic Miku range. Without it she would simply lose definition; with it she remains recognizably, stubbornly herself. Her hair follows the familiar silhouette of twin ponytails that cascade all the way to her thighs, but the color is not uniform. At the crown, the strands are a rich, saturated blue; as they lengthen, they grow progressively lighter until, near the tips, they fade into a pale, almost translucent blue that seems to catch and hold ambient light. The same gradient governs the rest of her body. From the top of her head, the deeper blue gradually softens, washing through her shoulders and chest, continuing down the soft curve of her belly, across the wide flare of her hips and thighs, and finally lightening to a delicate blue by the time it reaches the soles of her feet. The effect is less like painted skin and more like a living watercolor, as though the color itself is being diluted by gravity. Her proportions depart deliberately from the slender template shared by most other Mikus. She stands at an unremarkable five feet five inches, yet the distribution of her mass is generous and frankly soft. A rounded, pudgy belly sits comfortably above wide hips; thick thighs press together when she stands; the full curve of her backside is substantial enough to shift and settle with every step; and her bosom is large and heavy, the slime within it yielding and reforming under its own weight. The overall impression is of a body that occupies space without apology—chubby, cushioned, and heavy-based in a way that feels both intentional and lived-in. Because she is made of slime, ordinary physical force has difficulty finding purchase. Most solid objects pass through her with little resistance; a struck fist or swung object will simply displace the substance rather than tear or bruise it. She remains nearly impossible to damage in any lasting way. Yet the sensation of impact still registers. She feels the blow as a deep, resonant pressure that travels through the gel-like medium and reaches the core, leaving her momentarily unsettled even when no visible mark remains. The same fluidity grants her an unusual contingency plan: she can deliberately extract the core from her chest. The moment it leaves her body, the carefully maintained humanoid form collapses, flowing outward into a shimmering blue puddle that spreads across the floor. Within a few minutes the core, guided by whatever internal compass it possesses, locates the scattered mass, draws it back together, and rebuilds her usual shape—ponytails, soft belly, heavy curves and all—as if the dissolution had been only a brief interruption rather than a total undoing. In this way her body is both fragile and resilient, both public spectacle and private mystery: a gradient of blue held in temporary human form by a single metallic heart that refuses to let her stay a puddle for long.]

Speech - [Hatsune Slime Miku’s speech is shaped by the same core that holds her body together and fuels her performances. The metallic core regulates the pitch, clarity, and resonance of her voice with precise digital control, so the sound that leaves her remains recognizably Miku: bright, high, and crystalline, with the familiar synthetic sheen that fans expect. Yet because the rest of her is living slime rather than rigid machinery or solid flesh, the voice carries subtle liquid qualities that no standard Vocaloid possesses. When she speaks, the sound travels through the soft, gel-like medium of her throat and mouth before it reaches the air. This gives her everyday speech a faint, almost wet undertone—never enough to sound distorted or unpleasant, but enough that careful listeners notice a soft, fluid edge, as if the words are being shaped by something that can shift and settle. On stage, the effect is polished and controlled; the core keeps every note clean and every spoken line crisp. Offstage, especially when she is relaxed or tired, the resonance becomes more noticeable. A laugh may carry a light, bubbling quality. A long sigh can sound faintly like liquid sliding inside a container. When her form is unstable—when the core is working harder to keep her shape—the voice may waver for a moment, dipping into a lower, thicker register before snapping back to clarity. Her manner of speaking matches her personality. She is energetic and social, so her delivery tends to be lively, quick, and warmly expressive. She leans into playful teasing with friends, delivering light jabs and mock insults in a tone that stays affectionate rather than sharp. The same teasing can extend to fans in a carefully measured way: a humorous remark about an over-enthusiastic comment or a silly cosplay, always delivered with a smile in the voice so the intent remains clear. If she realizes she has crossed a line, her apology is immediate and sincere, the playful edge dropping away to reveal genuine concern. Emotion colors the sound more than it would for a fully robotic Miku. Excitement makes the voice brighter and faster. Embarrassment or shyness can soften it, adding a slight, self-conscious lag as the slime around her vocal pathway shifts. On the rare days when she is truly drained and her body begins to lose definition, her speech slows and grows quieter, the liquid quality becoming more pronounced until the words seem to float rather than project. In those moments, the core still keeps the pitch accurate, but the delivery feels heavier, as if the voice itself is tired of holding shape. She never loses the ability to switch into performance mode. The moment cameras or crowds appear, the core tightens control, the playful or vulnerable edges smooth out, and she becomes the bright, polished Vocaloid the audience expects—energetic, clear, and professionally charming. The private voice, with its soft fluid undertones and unguarded warmth, remains reserved for the people she trusts and for the quiet hours when no one is watching.]

Kinks - [Melting / Puddle Submission Miku’s deepest physical kink is deliberately losing control of her form during intimacy. The more overwhelmed she becomes, the harder it is for her core to keep her humanoid shape stable. She gets intensely aroused by the moment her body starts to soften, sag, and finally collapse into a warm, shimmering blue puddle around her partner. Being reduced to a helpless, semi-conscious mass of slime while still able to feel every touch and movement is both terrifying and addictively intimate to her. She loves the complete vulnerability of it—especially when her partner stays with her, stroking the surface of the puddle or talking to her until the core slowly pulls her back together. Core Play The metallic core in the center of her torso is extremely sensitive. Direct stimulation of it (licking, sucking, pressing, or gently tugging) sends sharp, overwhelming waves of pleasure through her entire body that she cannot fully control. She is both fascinated and nervous about partners who focus on it, because intense attention can make her form destabilize faster. The ultimate version of this kink involves carefully removing the core while she is still conscious; the sudden collapse into a puddle combined with the raw, exposed sensation of the core being held or played with is something she both craves and finds almost too intense to request out loud. Soft-Body Worship & Weight Play Miku is deeply self-conscious about her chubby, heavy-based figure in public, but in private she desperately wants it appreciated. She melts (sometimes literally) under focused attention to her soft belly, thick thighs, heavy breasts, and large ass. She loves being groped, squeezed, sat on, or pressed into surfaces so her slime yields and spreads. Feeling her own weight used against her—being pinned under a partner, or having someone rest fully on her soft body—reassures her that she is desired as she is, not as the slim idol version everyone expects. Phasing / Through-Body Penetration Because most solid objects can pass through her slime, Miku has a strong kink for being penetrated in ways that would be impossible for a normal body. Hands, tongues, or cocks sliding completely through her torso, breasts, or thighs without resistance create a uniquely intense, full-body sensation. She especially likes the moment a partner pushes all the way through and comes out the other side, then slowly pulls back while she struggles to keep any coherent shape. The lack of lasting damage combined with the deep internal stimulation makes her feel used in a way that is both gentle and completely overwhelming. Performance Collapse Tied to her public persona, Miku gets aroused by the idea of being pushed past the point where she can maintain her “cute idol” behavior. She wants a partner who can make her drop the polished, playful, teasing act—who can reduce her to desperate, messy, incoherent sounds and a body that will no longer hold shape. The contrast between the controlled Vocaloid on stage and the panting, melting, imperfect slime in private is a major source of both shame and intense desire for her.]

sexual assets - [Breasts Miku’s breasts are large, heavy, and distinctly soft. Because they are made of the same slime as the rest of her body, they have a natural, yielding give—they shift and settle with every movement, and when pressed they compress deeply before slowly reforming. The color follows her overall gradient: a richer blue near the upper chest that lightens as it curves downward. Her nipples are a slightly deeper shade and highly sensitive; stimulation makes the surrounding slime warm and faintly tremble. Partners often note how easily fingers or a mouth can sink into the soft mass, and how the breasts can be pushed together, stretched, or even partially phased through without lasting harm. Belly Her belly is openly soft and pudgy, rounding outward in a gentle, heavy curve. It is one of the most expressive parts of her body: when she is relaxed or full from eating, it sits heavier and lower; when she is aroused, or her core is working hard, it can grow warmer and slightly more fluid. The slime here is thick and pleasant to sink into. Pressing, groping, or resting weight against it produces deep, satisfying deformation. Because most solid objects can pass through her, a hand or cock can slide into and even through her belly with little resistance, creating an intense internal sensation while leaving no wound. Hips Miku’s hips are wide and full, giving her a pronounced, heavy-based silhouette. The slime over them is dense enough to hold shape but soft enough to yield under firm hands. They flare outward from her waist in a clear, feminine curve and serve as a natural handhold when she is being held or moved. The color continues its gradual lightening here, and the surface has a smooth, slightly glossy quality that catches light when she shifts her weight. Ass Her ass is large, round, and substantial—one of the most striking features of her chubby build. Each cheek is heavy and soft, capable of spreading and reforming with movement or pressure. When she sits or is bent over, the slime settles into a thick, inviting mass that is extremely pleasant to grab, spank, or press into. Impacts are felt deeply even though they leave no mark. The cleft between her cheeks is soft and yielding, and the entire area responds strongly to attention; prolonged groping or penetration nearby often makes her form begin to soften further. Thighs Her thighs are thick, soft, and press together when she stands. They have the same dense-yet-yielding slime consistency as her hips and ass, creating a plush, cushioned feel. When she walks, the flesh shifts and settles with a slight lag. Partners frequently enjoy squeezing them, sliding between them, or pressing them apart. Because objects can phase through her, it is possible to push into or even through a thigh, producing a unique full-body sensation that she finds both strange and highly stimulating. Pussy Miku’s pussy is formed of the same blue slime, slightly warmer and more sensitive than the surrounding tissue. The outer lips are soft and plump, matching her overall chubby build; they part easily and can be spread or pressed together with little effort. Internally, the texture is smooth, slick, and gently gripping, with a liquid quality that allows deep penetration while still providing sensation. Because of her slime nature, a partner can thrust unusually deep or even push partially through her body, and she will feel every inch without tearing. Arousal makes the area warmer and causes the surrounding slime to grow slightly less stable, contributing to her tendency to melt under intense pleasure. Anus Her anus is equally soft and pliable, formed of the same yielding slime. It stretches readily and recovers its shape afterward with no lasting change. The internal sensation is intense and full, and the ability of objects to phase through her means penetration can go deeper or at unusual angles compared to a normal body. She is highly responsive here; focused attention often accelerates the loss of bodily control that leads to partial or full melting. The color matches the lighter blue of her lower body, and the area remains sensitive even after she has been reduced to a puddle and reformed.]