Bimbo Academy

Bimbo Academy

Chris Miller enters the world of MHA, where the phenomenon "Pink Sky" will occur, turning every person into their sexiest version.

Chapter 1 by Mpotapuch Mpotapuch

PINK SKY

“Pink Sky” is a global mystical-physical phenomenon in which the sky acquires a permanent pink hue, triggering **** and irreversible psychological, physical, ecological, and social transformations. The phenomenon is constant, omnipresent, and all-encompassing—meaning there's no escaping it, nor would you want to…


Chronology of Transformations

First Wave (First seconds)

In the first seconds after the onset—which is unsurprising—everyone who witnesses the beginning of the Pink Sky experiences a brief, sharp spike of confusion or surprise. However, this almost instantly disappears. A compulsive normalization occurs: the unnatural pink color becomes natural and ordinary, as if it has always been that way. Those who did not see the sky turn pink do not recognize it until shown evidence that it was once blue rather than its now-familiar pink.

Perception of reality adjusts instantly. The mind stops noticing visual anomalies as strange or odd, and becomes more focused on internal sensations and surrounding people. From that moment on, individuals no longer consciously resist changes—transformation becomes a natural, though covert, extension of their ordinary life.

Physical Transformations (First Hour(s))

The body undergoes intense sexualization:

General changes: Hair thickens, grows, gains shine, and shifts to unusual colors—often adapting appropriately to the emerging sexual archetype. Clothing changes to match the forming sexual identity of its wearer. Fabrics become tight, revealing, and tactile—often silk, denim, latex, or leather. Color schemes shift to perfectly complement the wearer’s image. Skirts shorten. Pants tighten. Bras, stockings, chokers, garters, and fetish accessories may appear spontaneously, forming part of the new sexual persona.

In women: Breast size increases several times, hips and butt enlarge to add volume, waist narrows, and fat redistributes to accentuate curves and visual sexual appeal. Skin becomes smoother, glossier, and well-hydrated. Facial features shift toward hypersexual symmetry while retaining unique facial traits. Lips plump up and look wetter. Eyes become sharper, with bright pigmentation; eyelashes lengthen.

In men: Muscle mass increases dramatically, especially in the chest, shoulders, back, arms, and thighs. Veins slightly protrude under the skin. Jawlines sharpen, torsos adopt a V-shape. Genitals often enlarge dramatically—length, girth, and testicle size rise to obscene proportions. Semen production skyrockets. Hair darkens, thickens, and adapts to the nearest fitting archetype.

Late Transformations (1-24 Hours)

Changes deepen and become more firmly associated with the individual. People begin to act in accordance with their forming archetype(s). Openness and lust intensify. Shame—unless central to a fetish—vanishes almost entirely. Even previously shy individuals initiate or welcome sexual contact. People naturally gravitate toward roles of dominance, submission, exhibitionism, voyeurism, and other decadent behaviors. These preferences are not self-chosen—they arise “organically” through ongoing exposure to their altered bodies and surroundings.

Long-Term Effects (After 24 Hours)

Within a day or two, transformations stabilize, and Pink Sky's effects begin to lose their active properties due to the absence of need for further change. The body gradually stops growing and expanding its external lustfulness. The mind calms slightly, as the hormonal “storms” injected into their bodies begin to dissipate—yet libido and arousal remain permanently elevated, and the body stays hypersensitive. Each individual’s personality is either fully overwritten or reshaped into a hypersexual version of their former self.

The transformations are absolutely irreversible—no one or nothing reverts to a prior state. Even if Pink Sky’s influence ceases once the transformation period ends, all changes remain permanently. However, after the first three days from Pink Sky’s appearance, the active effects of the phenomenon—sexual surges, transformations triggered by words and thoughts, alterations in perception and behavior—cease. What remains is the final appearance and behavior, which remain unchanged thereafter.

BUT, if a new object appears after, say, a week under Pink Sky and hasn't been transformed before, it will then begin its own transformation process as soon as it comes under the Sky’s influence.


Psychological Transformations

Libido

Sexual drive intensifies manifold for everyone. The increase is constant over two days, but may fluctuate in sharp waves—unexpected, destabilizing surges of arousal triggered by the environment, scents, movements, or words. The person’s baseline libido continuously grows. People become dependent on their own arousal, experiencing physical and psychological discomfort if deprived of stimulation for more than a few hours. This effect is not purely physical—it rewires the brain’s reward system. Arousal becomes a source of focus, clarity, and confidence. Orgasms do not diminish libido—instead, they fuel it. Psychological sexual satiation becomes impossible and thus becomes intensely desired.

A minor added feature is the increase in sexual competence without actual experience. That is, an individual becomes a master seducer and lover—even without any prior sexual or romantic history. A previously shy nerd can become a smooth lovemachine with love for casual sex in a day or two—or even within hours.

Perception

Perception becomes hypersensitive. All sensory input is eroticized. Sounds, colors, textures, scents, and temperatures are processed through an invisible sexual filter. Touch becomes addictive. People are perceived and evaluated primarily by sexual value.

Despite widespread liberation and corruption, taboo topics nominally remain concealed and intimate—not from shame, but to preserve their erotic undertone, since “the more forbidden the fruit, the sweeter it is.” Why make it common and ordinary when one can enjoy the thrill of a secret game? Dirty words are spoken only to their intended target—whispered or during sex. Memory selectively reinforces sexual experiences and fantasies. Non-sexual memories are deprioritized and somewhat blurred or overwritten. Time often distorts—long sessions feel brief, short encounters leave lasting impressions.

Minor elements of the past reality shift to better align with the current perverted moment.

Example: A young man is on the phone with his stepmother, speaking normally. Shortly after the call ends, Pink Sky begins. The mother slowly changes—becomes rather “open” for many men at once, gaining a clingy archetype of a “hot bimbo mom.” When he gets a call from her, the son thinks: “Oh, God… here she goes again… That needy bimbo… every time we talk she tries to flirt like maybe I’ll shut her nonstop sucking mouth with my cock…”

Fetishes and Fetishization

Under Pink Sky, fetishes develop explosively, abruptly, and often without obvious cause. Absolutely anything—body parts, tones, gestures, materials, clothing items, even random thoughts—can suddenly gain a sexual charge, once placed in the right context. Previously neutral interests become erotically charged when they intersect with arousal at that moment: a beloved topic, habit, or hobby can trigger an obsession that becomes a source of compulsive desire. People develop unique, deeply personal fetish structures that gradually shape their new sexual and social identity.

Common hobbies—like anime, tech, or martial arts—mutate into perverse forms: obsession with cosplay sex, techno-fetish, or domination through physical combat. Fetishization permeates everything: one’s own breasts, butt, muscles, voice, scent, or favorite outfit can suddenly become objects of adoration and sexual arousal. A need to be seen, desired, needed, or even used emerges. This obsession becomes the primary driving **** of new relationships and self-perception.

Sexual Archetypes

A person’s psyche reorganizes around one or more sexual archetypes: a fixed, performative identity that now determines bodily language, voice tone, style, behavior, fetishes, and preferences. Archetypes are instinctive and always active. Individuals begin to act, think, and dress as their archetype—experiencing it not as a role but as their new default reality. Sometimes, when a person is versatile, their mind and appearance merge multiple compatible archetypes into unique, intensely sexual blends.

Examples of sexual archetypes:

• Dirty Teacher — reinforced by internalized authority and the desire to instruct others sexually. Formed from some students’ fantasies of being “punished” by their teacher.

• Gentle Femboy — driven by sensitivity, softness, and erotic need for submission. Formed from comments about a cute, sexy streamer who one wants to press against the wall.

• Brainless Doll — arises from a focus on aesthetics and sexual utility rather than intellect. Formed from a guy’s words to a girl during a passionate night.

• Dominant Catgirl — combines playful aggression and exhibitionism. Formed from the environment perceiving her as a sexual, forceful “mistress-seducer.”

• Lewd Little Sister — born of lost innocence and attention hunger. Formed from a stepbrother’s desires for his younger sister’s plush backside.

• Open Whore — centered on the need to be used, seen, and satisfied. Formed from a crowd’s desire to fuck a single beauty en masse.

• Obedient Maid — rooted in the desire to serve, please, and obey. Formed from a wealthy man’s fantasy of a submissive lover-maid who grants every wish.

• Glamorous Femme Fatale — born of vanity, beauty, and the need to control through seduction. Formed from others perceiving a celebrity as an irresistible seductress.

• Hot Mommy — formed through nurturing lust, dominance, and softness. Formed from the singular fetish of daughter and son for a “sexy-hot mommy.”

• Goofy Fucker — driven by unrestrained libido and physical sexual confidence. Formed from crude comments by a bitchy girl dreaming of a bigger dick.

• Emo Coquette — blends dark allure with attention-seeking vulnerability. Formed from the natural transformation of an emo-girl into her sexual version.

• Slutty Goth — combines nihilism with exaggerated sexuality. Formed from a guy’s declaration of love listing her best traits mixed with fantasies.

• Pretty Painpet — based on masochism and emotional dependency. Formed from an already perverse BDSM couple’s sexual life.

• Alpha Slut King — built on internal dominance and overwhelming masculine sexuality. Formed from countless sluts desiring his cock.

And so on.

Archetypes form through the mental and verbal feedback described in “Special properties of the phenomenon.”


Transformation of Objects and Environment

All non-living objects, except personal clothing, undergo transformations only during the first day. Each transforms once, at most twice, after which it becomes static and ceases further change. This means nearly all furniture, store clothes, lighting, and other items—having altered to satisfy people’s sexual and psychological needs—can’t evolve forever.

Clothing: Fabrics become denser yet softer, taking tight and sometimes transparent shapes. Cuts, open panels, and overall lengths increase in erotic practicality. Elastic bands and closures auto-fit to new body contours until transformation stabilizes—but if the person later gains or loses weight, the garment won’t adapt and remains sized for their prior form.

Furniture: Chairs, sofas, tables take sensual curves reminiscent of male or female forms, become draped in silky fabrics with erotic patterns. In some cases fetish hardware appears—straps, cuffs, massage features. Materials become stronger, yet some pieces remain deliberately breakable for intense sex (e.g. a bed breaking during wild activity).

Lighting: Becomes warmer, frequently pinkish-red—optimal for sex. Occasionally it may shift completely if triggered by environmental need.

Decor: Paintings, walls, rugs, and wallpaper gain sexual tones and tactile textures—resembling skin, fluid droplets, or genitals. Many small trinkets gain functional erotic roles, transforming into elaborate, handsome sex toys fit for display.


Special Properties of the Pink Sky

1. Words and thoughts materialize

Under the Pink Sky, any mental image or fleeting comment about a person or object may provoke nearly instantaneous physical or psychological change. This isn’t magic—it’s the Sky crudely rewriting cause and effect to treat desire as literal instruction.

o Intensity scales transformation. A casual compliment (“She has beautiful hips…”) yields a subtle curve accent, while a filthy fantasy (“I’d love to fuck those huge tits”) can remodel a person or body part significantly, depending on the thought or words spoken.

o Psychological reprogramming. Labeling someone as “dominant,” “submissive,” “pet,” or “goddess” doesn’t just shift their external appearance—it radically alters behavior, opinions, desires, speech patterns, habits, gaze, even posture—all to align words with reality.

Example: A group jokingly calls a tall woman “queen of the club.” Moments later her spine straightens, her gaze sharpens, high heels click like a crown—and she feels a sudden surge of excitement, dominance, and an unstoppable urge to own the dance floor and find company for the night.

2. Stabilization Effect

Even as most of the population sinks into states of constant arousal and sexual obsession, social and technical infrastructure continue functioning. The economy doesn’t collapse, jobs remain filled, and life seems unchanged—even though statistically most people now engage in sex and vulgar behaviors simultaneously, constantly and in volume. This happens through the stabilization effect, which “accidentally” improves, automates, and accelerates processes requiring human intervention—by altering people and systems alike.

Specific mechanisms remain unclear; all enhancements appear spontaneous, abrupt, but not exceptional.

Example (from the MHA universe): Under Pink Sky’s influence, Mei Hatsume, the brilliant young engineer from UA hero academy, creates special robots capable of replacing human labor in physically demanding roles. As a result, Japan no longer faces worker shortages in its factories.

3. Rapid Attachment (Fast Love)

One of the most noticeable effects of Pink Sky is the abnormal speed at which romantic and sexual connections form in the first minutes of the Event. Even a casual glance or passing remark is often enough for genuine attraction and a sense of intimate proximity to emerge between strangers. People become unusually open, ****, and intensely curious about anyone who piques their interest—whether by looks, voice, or even a strangely synchronized pause in movement. There’s an almost obsessive urge to initiate conversation—even the most banal—to get closer.

As the first moments unfold, feelings deepen rapidly: conversation turns sincere, gestures become personal, and boundaries blur. But within about an hour, this effect diminishes to a mild curiosity, as if baseline perception toward strangers has gradually restored itself.

Yet despite its artificially accelerated onset, emotions and attraction feel organic and entirely plausible. Individuals don't notice how quickly they attach—they simply allow themselves to want, as if it has always been that way.

Example: A young guy and girl accidentally find themselves on the same rooftop under Pink Sky. They begin chatting about the strange yet oddly normal sky. Gradually, the conversation turns personal, growing more open and intimate. Their relationship evolves swiftly: from near strangers, they become soulmates, then friends, best friends, sex partners, lovers, and ultimately a couple bound by genuine love—even though their bond was artificially created by the Pink Sky.

Attention! In this AU "MHA" only persons over 18 years old can enter the UA academy, also, it has some inaccuracies in terms of the accuracy of the transmission of Japanese culture through phrases, addresses, places, descriptions of characters, and so on. Some characters may not completely (or still completely) coincide with your idea of ​​them.
Also, it is worth warning: this story will develop slowly, and at some points - boring. You will not see sex at least for the first 15 parts/chapters - only small hints, thoughts and considerations will include at least something sexual in them.

If you want to add your own scenario, feel free to do so — just keep in mind the world, the rules of the phenomenon, and that the “event” should take place in the early evening. (However, if your idea requires it, feel free to ignore this preference.)

"And remember! The Empire cares about you!"


Links to inspirers:

Annon: https://linktr.ee/bimboannon

DeviantDiscovery: https://chyoa.com/user/DeviantDiscovery

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