Day 1 (Patreon)

“ほぼ完成 [nearly complete] …” Professor Ito says, typing the last few lines of his report with a satisfied smile. Years of secretive work commissioned by the Japanese government has finally paid off as he carefully stirs a flask filled with a pink fluid at his desk, noticing bubbles rising to the top like champagne. The once busy and tense environment in the laboratory finally relaxes as the scientists in the room begin to congratulate each other for achieving their goal. However, their festive mood quickly cuts short as an alarm bell rings through the secret research facility and red emergency lights starts flashing. “ああ、くそ[oh shit…]” Professor Ito murmurs as he looks at the security camera feed in the experimental room to see one of the glass capsules smashed. Panning the camera past the pods with a busty girl in each one banging against the glass for freedom, he zooms in to see the silhouette of a scientist convulsing on the floor.

Fearing the worst, members of his lab team start to run away, but Professor Ito remains insistent on containing the outbreak from escaping into the public. Sounds of the scientists screaming in fear slowly fade away as they get out of the facility or fall victim to the virus. Not long after, only the deafening ring of the bell fills Professor Ito’s ears as he desperately tries to finish his research notes before locking down the building, sealing the outbreak with him.

“助けて! [Help!]” a voice shouts out from the dark corridor as one of the scientists rushes into the room with beads of sweat running down his forehead. Reaching out to help, Professor Ito suddenly backs away after noticing long black hair flowing down the man’s head and small mounds pushing out from his lab coat. “助けて [Help]…” the scientist slurs, his voice cracking higher into a sultry feminine voice while his body rapidly shrinks. Looking up at Professor Ito, the fear and confusion in the man’s eyes slowly fade into a seductive smile as his breasts swell into round D-cups. “妊娠させてよ [Get me pregnant]” the busty girl moans as she tears off her oversized lab coat, revealing her dripping wet pussy and heavy breasts as her doll-like face gazes at the Professor.

Backing away and keeping his distance, Professor Ito stumbles into the wall and realizes that he’s cornered as the busty girl starts to shamelessly finger herself on the floor. Hearing more footsteps in the corridor, his blood runs cold seeing two girls in torn lab coats lustfully staring at him with drool running down their lips. He recognizes the third girl with tattoos running down her arms and a heavily pregnant belly who was a captured Yakuza member assigned as a test subject for his experiments a few days ago. “S-Sato-san…?!” Professor Ito stutters in shock but the girl doesn’t recognize the name as she and the other girls charge at him. Within seconds, they pin him against the wall as the tattooed girl leans in and kisses him on the lips, mixing their saliva together as he struggles against their grip.

“やめて [Stop]!” he squeals, hearing his voice cracking higher into a cute feminine tone as his face rapidly regains its youthfulness, making him look a decade younger as a twenty-two-year-old. His body starts to convulse as his bones shrink and warp into a more feminine appearance, causing long hair to cover his eyes. Glancing at the security camera feed, his heart drops to see a half transforming scientist escape into the alleyway despite his attempts to contain the virus. “ああ、くそー[oh fuck…]” Professor Ito pants, desperately trying to hold onto his sanity as breasts push out and his dick retreats into his crotch to reform into a pussy. Repeatedly thinking of his son and wife at home, he begins to panic as he forgets their names and starts to wonder how his son’s dick would feel in his pussy. “犯して [Fuck me]…” Emi pants breathlessly tearing off her white lab coat as she looks around in confusion, unable to understand any of the scientific words in the room as her moist pussy aches to be filled. Smiling at her sisters, she joins them to hunt down any other males to impregnate her to counter the declining population in her country.

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On the second last day of his trip, Max gazes at the pink and white cherry blossoms lining the streets in Kyoto as other tourists explore the numerous gift shops and restaurants nearby. Smiling to himself, he’s happy with the two weeklong trip to Japan experiencing their culture and pretty spring season for the first time. A young couple ahead of him giggle among themselves and hold hands as they continue with their date under the blossoms fluttering around them romantically. As the two stop to take photos, Max eventually catches up to them and notices the man gingerly approaching him. “Um… sorry… take photo?” the Japanese man asks shyly in broken English, offering his camera to Max. With a smile, Max points it at the couple as they embrace each other happily for the photo with the cherry blossoms behind. Hearing a thud echoing from around the corner of a building he looks up from the camera to see a busty Japanese girl running towards the two with her breasts bouncing and hips swaying side to side.

“What the…” Max splutters but it’s too late as the stranger tackles the man to the floor and begins to kiss him relentlessly, trying to tear off his pants to reach his dick. The girlfriend screams in shock, attracting the crazed woman as she pounces on her too and kisses her on the lips, leaving the man spasming on the floor. Confused, Max backs away watching the scene unfold in front of him as the man’s body contorts violently and sounds of bone popping emanates from him. “H-hey… are you alright?” Max asks, noticing the man’s face warp as his hair lengthens and body shrinks under the clothes. Max’s jaw drops as he watches breasts push out from the man’s chest and the busty stranger start to grind her pussy against his throbbing cock.

To Max’s surprise, he sees the girlfriend slowly stand up but her cute and timid appearance is replaced with a slutty look and breasts much bigger than before. “ムラムラしてきた [I’m getting horny]” she pants, shamelessly dipping her fingers into her pussy and moaning loudly as she gazes at Max. Confused, he glances at where the stranger and the boyfriend was making out to see two Japanese girls grinding their pussies together. Despite the girlfriend’s heavy breasts and wide hips, she rushes at Max at inhuman speed and presses her lips against him before he can even react. Giggling she tries to kiss him longer but he pushes her away and stumbles back, feeling a strange numbness on his lips.

“Oh shit…” Max splutters, seeing the three busty girls gazing at him lustfully as they prepare to pounce on him like prey. Dropping the camera and sprinting away, he quickly returns to his nearby hotel room and locks the door with sweat dripping down his forehead. “What… was that?” Max mutters to himself in disbelief, hearing his voice cracking higher as he gasps for breath. Trying to clear his tingling throat, he suddenly chokes as his neck becomes slimmer and his Adams apple disappears. “Gaahh! Huuh?!” he mumbles, hearing a feminine voice oozing with lust and a developing Japanese accent. Covering his mouth in horror, he feels his lips plump up into pillowy cock sleeves coated in pink lipstick as the rest of his face starts to tingle. “N-no… what’s happening?!” he whimpers, touching his face and flinching as his cheekbones pop higher, and his jawline softens to create a more feminine appearance.

Rushing to the mirror in his tiny hotel room, his blood runs cold as he watches his beard slowly recede, leaving his face smooth and glossy with a layer of make-up. “No no… I can’t be… girl” Max gasps and sneezes as his nose crunches narrower into a cute button nose while his eyebrows thin. Every second, his manly Caucasian complexion slowly warps into a feminine Asian appearance; and to prove a point, his eyelids twitch before becoming hooded. “I-Imposs--- no way…” Max stammers, gazing at his reflection to see his eyes widening and becoming slanted while his proud sky-blue irises turn dark brown. Blinking the tears out of his eyes, he can barely recognise himself as the last distinguishable feature starts to change; scratching his itching scalp his short dirty blond hair rapidly extends past his shoulder, becoming silky smooth and jet black like many other locals he saw recently. “No girl… no girl…” Max repeats to himself in horror, seeing a cute Japanese girl’s head atop his body as his thoughts start to feel cloudy and his head throbs.

Touching his lips, Max deduces that the transformed busty girlfriend must’ve passed on the virus the moment she kissed him. Still high on adrenaline, he fumbles around for a cup to rinse his mouth with water, treating it as if he had been poisoned. “Ahnnnn… no!” he screams in frustration as he drops the cup from his spasming hands. Confused, he tries to control them to no avail, watching his fingers becoming slimmer with long glossy nails while his hands shrink. The changes quickly flow up his arms as his wrists narrow and his biceps melt into a thin layer of fat surrounding his dainty limbs. “This can’t be… happening” Max yelps in pain as broad shoulders loudly crunch narrower, becoming rounder and smaller as his collarbone pops higher to emphasize his slender neck.

Bracing against the bathroom sick, Max tries to catch his breath as he continues to sweat profusely, forcing him to tear off his clothes in an attempt to cool down. He tries to think of a way to stop the changes, but his brain feels so sluggish and he struggles to form a coherent plan in his head. “English… no good…” Max mumbles in despair, realizing that he can barely remember the majority of basic vocabulary. Instead, Japanese literature and memories fill the empty space as the English words on his phone starts to look foreign and unintelligible. “Ameri-ca…” he says in a thick Japanese accent, scrolling through the contents on the phone with his long nails clacking against the glass screen.  The names on his phone don’t make sense as he barely remembers who they are; panicking, he tries to access his personal details only to stare at it blankly. “M-Ma… Max…?” he murmurs in confusion, as it sounds so unfamiliar and unnatural to say with his thick accent.

Starting to hyperventilate from all the stress and shock, Max’s chest begins to pulsate and redden. “What… going on?” he squeals, touching his chest and flinching back from the tenderness as he notices his nipples perking up and hardening while his areolas darken and doubles in size. Brushing against his puffy nipples, he winces from a wave of pleasure as waves of fat flows under his skin and accumulates beneath his swollen nipples. Frozen in shock, he watches his chest push out into small A-cups as they continue to rapidly grow larger. “Oppa--- boobs?!” he gasps, cupping his breasts in his petite hands as they swell into B-cups. Biting his plump lower lip, he feels his skin stretch to contain the influx of fat as his tits expand into round C-cups. His fingers start to sink into the soft silky flesh as he gropes his sensitive underboob for support. “Ahhhnnnn… god…” he groans as his breasts slowly balloon into hefty D-cups hanging off his chest like udders ready for milking. Breathing heavily, his tits heave up and down as a deep cleavage jiggle teasingly below his chin. Overwhelmed with emotions, Max wants to feel disgust and fear but a sense of pride and happiness seeps into his head as the corner of his lip’s twitches into a smile.

Without warning a sharp pain shoots up his body, making him drop the phone in surprise as his back arches sharply. Loud pops of his bones moving under his skin fill the bathroom as his spine becomes shorter and curvier, forcing his chest forward and hips outwards. Looking at the mirror, his jaw drops to see himself a few inches smaller as his ribs also compress together to form a smaller frame suitable for his new size. Picking up the phone to call for help, he notices that the details have changed, “心陽 [Mio…]” he says in fluent Japanese, watching the rest of the information change. The name feels easier and more pleasant to say as memories of people calling out the name fills his head.

“Me… Mio?” she says at her reflection as she smiles at her cute face staring back. Suddenly gasping for breath, she clutches her flattening belly as fat disappears, leaving her stomach flat and toned. Her diaphragm shrinks as her waist sucks in to create and hourglass figure she vaguely remembers from maintaining a strict diet and exercise. An odd pressure starts to build on her hips as she feels the bones moving and her tendons stretching, “ahhnnn… やめて [stop]!” she whimpers, gritting her teeth and expecting the worst. After a few second so silence and heavy breathing, her pelvis suddenly shoots outwards into childbearing proportions, causing her skin to stretch as fat immediately floods her sides. Instead of the expected rush of pain, a strong wave of pleasure sweeps through her body, making her knees buckle. “Mmmhmm… なんて事 [oh my god]” she gasps, tracing her slender fingers along her curvy hips as she wonders if there’ll be pants wide enough to fit her.

Glancing at the mirror, she sees a familiar busty Asian girl from the waist up and grimaces at the mess underneath. Squeezing her breasts, she hopes to feel the same pleasure she just experienced as more of her body becomes recognizable. “Me want… be… horny” Mio moans as she stumbles back from her weakening legs. Crawling into her bedroom, she hears her legs crunch loudly as they become shorter while her feet shrinks with petite pedicured toes. Her calves are much slimmer while fat pours into her thighs, causing them to ripple out and become thicker. “Ahhnn… Yes…” she pants, stroking her pillowy thighs and twitching as her sensitive inner thighs rub together. All the hair on her legs and body falls to the ground as her skin becomes smoother with a creamy oriental hue.

Trying to pull herself up onto the bed, Mio stumbles around as she gets used to her swaying hips and new centre of balance. “Ahnnn… ずっといい [much better]” she smiles, enjoying the soft fabric brushing against her thighs and breasts as she lies facedown on the bed. However, it’s short-lived as another throbbing sensation emanates from her skin stretching on her ass. Groping her ass cheeks in her hands, Mio gasps feeling them expand in her palms as fat floods into them. Slowly pushing out into a round bubble butt to compliment her wide hips and thick thighs, she shudders at the faint memories of cocks penetrating her from behind. “Mmmph… 何だって [what was that]?... ahnnn” she pants, spreading her butt cheeks apart and imagining how good it’ll feel to be fucked from behind.

“C-Cock… Cock…. Cock…?” Mio mutters in a daze, looking past her hefty breasts to see an erect dick on her crotch. No longer questioning the strange occurrence of having a cock as a girl, her only thoughts are ways to make it cum. Fuelled by years of experience flooding into her head, she expertly grips her dick with both hands and slowly pumps them along her shaft. Her eyes immediately roll back and her body convulses in ecstasy feeling soft slender hands stroking her veiny dick. “Mhmmm… yes…” Mio whispers to herself almost in a trance as her body moves by itself from all the memories of pleasuring men of all sizes and ages.

Giving the tip of her dick a playful stroke, her entire body shudders as cum sprays out and splatters all over the bed. “Ahnnn… きもち/気持ち [feels so good]” she pants, playing with the warm cum dripping between her fingers as her dick continues to pump more out until her balls are empty and shrunken.  Normally resulting in extreme pain, Mio’s head flicks back in orgasmic pleasure instead as her balls retract into her crotch and reforms into fertile ovaries pumping estrogen throughout her body and changing her hormones. “Mhmmm…” she giggles, patting her shrinking dick until it inverts into her body, leaving her crotch flat and glistening with sweat as she eagerly awaits another wave of intense pleasure. Within seconds, her entire body rocks with bliss as a tight slit runs down the middle with moist pink flaps pushing out. “P-Pussy…” she mumbles in a thick Japanese accent, hesitantly pushing her finger into her warm pussy lips and moaning as it rubs against her clitoris.

Before she can explore further, her eyes glazes as the remaining strands of the virus enters her head, causing her thoughts to become even cloudier. “Ahnnn… Wha… Nani…” she squeals, clutching her head as her crotch heads up and her D-cup breasts tingles intensely. Mio can barely stop herself from drooling as her body aches to be touched and filled with cum. Along with the desire to have sex, her belly gurgles as a reminder to be impregnated and fill the country with babies. She can barely comprehend her thoughts and urges as a strange warmth spread on her nipples. Looking down, she gasps to see milk dripping from her puffy nipples as her breasts expand into E-cups brimming with milk to feed her future offspring. “Ahnnn… so… horny…” she pants and smiles as she squeezes her tits for more milk to spray out. She needs to find a man. Quickly.

Vaguely remembering seeing a man living in the room next door, she stumbles out and bangs on the door, pressing her leaking breasts on the cold wood. Hearing someone peering through the peep hole, Mio struggles to understand their language as an argument ensues. “Why the fuck would I hire a Japanese stripper when I’m on a trip with you” a man shouts angrily on the other side of the door.  Mio’s body trembles, hearing the stranger’s deep voice as she fingers her moist pussy, imagining how his dick would penetrate her. After a minute, the door slowly opens to reveal an American couple staring at her in disgust, “who the fuck are yo---” the man says, but he’s cut short as Mio pounces on him, pushing him onto the ground.

“Cock… give me… Cock…” Mio pants, kissing the man on the lips as the other woman tries to pull her off. To her surprise, Mio grabs the woman’s arm and drags her closer until she kisses her too, making her stumble back in shock as her body starts to convulse. The man yelps in a panic but Mio pins him to the floor with her lactating breasts dripping on top of him, leaving his skin patchy with a similar smooth and oriental skin tone spreading all over. “Fuck me… me need… baby” Mio moans, freeing the man’s already erect cock from his pants and guides it closer towards her pussy.

“Shit… Helen… heeeelp” the man screams to his girlfriend, but she doesn’t respond; barely recognising her name as her Caucasian face warps into a Japanese complexion with long silky hair. Hyperventilating, her breasts inflate into E-cups, ripping out of her bra with milk seeping out as the rest of her body changes to match her new heritage. “Helen? H-Helen?” the man gasps in horror, seeing an unfamiliar Japanese woman staring blankly back at him as his voice cracks higher into a seductive feminine tone.

“Fill me…” Mio pants, pushing down on his dick, feeling her tight pussy slips spread apart as she becomes impaled on it. The man groans but she ignores him, feeling his cock push deeper into her until it rams against her womb. Starting to breathe heavily, she gyrates her hips and feels her moist and warm vaginal muscles grip onto his dick, massaging it for the salty prize. “中出ししてくれ [please cum in me]” Mio begs, bouncing on the man’s dick faster and hearing him groan as his body continues to change. Without warning, she feels a sudden wave of warmness fill her pussy as cum splashes inside, but some start to drip out as the man’s dick starts to pump all his cum out. Hopping off him with a wet slurp, she watches his dick retract into his crotch as a pussy takes it place within seconds. “もっと必要です [I need more]” Mio moans, dipping her finger into her cum soaked pussy as she looks up to see two busty Japanese girls besides her with pussies aching to be filled. She ignores the commotion from outside the hotel as she sees another room door open and makes eye contact with the man. He’ll do.