Ash-Virus: Kanto Tomboy

by Shadowstrider

mc; bg; Mdom

Pokérus, the official name given to the Pokémon Virus, was one of the subjects that Pokémon experts still had very little knowledge of. As its name suggests, it was a virus that infected Pokémon. Depending on the particular strain, the infection lasted anything between 1 and 4 days, giving the affected Pokémon mild flu-like symptoms, but also greatly enhancing the ability of the Pokémon to adapt and learn. It turned battles and encounters into invaluable sources of experience, leading to the popular theory that the virus was used by Pokémon to improve their breeding quality.

Unfortunately, the duration of the infection was brief and the infection was rare. In addition, a Pokémon would become immune to the virus after their first infection. So, despite the highly contagious nature of the virus, research so far had been very limited.

Human infections were unheard of and it was the opinion of experts that due to the great biological differences between humans and Pokémon, human infection by Pokérus was a clinical impossibility. But it should never be forgotten that the world of Pokémon held many secrets, just waiting for the dawn of discovery.


Mewtwo had, due to the circumstances of his ‘creation’ and his early existence, a great interest in genetics, genetic manipulation and cloning. Due to this, the case of Ash Ketchum had become a very interesting research project for him. He had recognised that Ash was different from all of the other humans he had come into contact with when the boy had been able to survive the crossfire between the Original Pokémon and its clone.

Fascinated by this event, he had analysed the samples that he had collected from the boy before the battle. What he had found had surprised him so much that he still had difficulty wrapping his mind around it. Ash had been infected with a strain of Pokérus that had mutated, writing itself into his genetic code, turning itself into a chronic infection. As with Pokémon, the virus empowered Ash, but in his case the virus had given his cells an extreme ability to heal and resist damage. This is what had enabled him to survive the battle between the two most powerful Psychic Pokémon on the planet.

But the gift came with a cost. The rapid healing and increased resistance also left him unable to physically mature, this ability requiring a tremendous amount of energy every day and even with the amount of food that Ash consumed, he was using his own bio-energy to feed the virus, a source which was rapidly being depleted.

Mewtwo’s studies had found that humans produce an increased amount of bio-energy as they matured, reflecting the enormous changes that their bodies were undergoing. The virus had so far been feeding off of this extra amount, which is why Ash had suffered no ill effects so far, but as soon as this extra energy was consumed and the virus started to feed on the energy that he needed to sustain everyday life, he would suffer a rapid decline.

Despite Mewtwo’s best efforts to find a cure, in an attempt to repent for his earlier actions, he had come up empty-handed. The best that the Psychic Pokémon could come up with was a temporary measure to ensure that Ash would have the necessary bio-energy to feed the virus. But from what he knew of the boy, he was certain that he would never agree to the plan. In any case, Mewtwo still had his fellow clones to protect, so he couldn’t risk exposing himself to the boy and his companions. Internal debate had raged inside of Mewtwo over the last few weeks, the Pokémon unsure about what he should do.

But the other day he had discovered that the virus, in an effort to survive the probable demise of its host, had started to mutate further, developing the ability to excrete pheromones to lure sexual partners to the boy, as it would then be able to use the boy’s ejaculate to infiltrate another host. This explained both the boy’s older male companion’s obsession with courting women and the obsessive feelings that Ash’s female companion was developing for him, although fortunately the older companion’s attempts at courtship were disastrous.

In addition, Mewtwo had discovered to his horror that the virus sought to have the girl impregnated, using its pheromones to further develop the boy’s and girl’s bodies, as it would be able to feed for longer from something that still had a lifetime of growing to do. Of course, this entailed completely taking over the mind of the girl, turning her into little better than an incubator. This struck far too close to home for Mewtwo and he had little choice but to intervene, in order to save the children from the virus.


It was darkest night when Mewtwo started his intervention. Staying in the shadows surrounding the campsite that the boy and his companions were currently using, he used his abilities to reach out to their sleeping minds. The older companion was unsuited for his plan due to having passed puberty and the Pokémon outside of their Pokéballs would likely only interfere, so he put them into a deep slumber. Focusing on the sleeping children, he used both Confusion and Hypnosis on them, the attacks amplified with his enormous power, soon having the children leave their sleeping bags, heading in a daze towards the nearby stream.

Keeping to the shadows, Mewtwo floated behind them, making sure that no other humans or Pokémon would interfere by using his Pressure Ability to empty the area. Soon the children had reached the stream, the water reflecting the gentle moonlight. Without further ado the children started to remove their clothes, their dazed minds responding to Mewtwo illusion’s of a morning bath, each completely unaware of the companion right next to them.

Ash wasted little time in removing his black T-shirt, his blue trousers and black boxers following in short order to form a messy pile on the grassy bank. Misty also undressed relatively quickly, her yellow crop top soon joined by her jean shorts and pink panties in a neat pile on the grass. The pale moonlight played over their bodies, the paler areas usually covered by their swimsuits contrasting with their sun-kissed limbs. Due to the amount of hiking and climbing that the children had done since the start of their journey, they were very fit, their bodies slim with wiry muscles. Ash’s infection only arrested his growth after the infection, leaving him with his fit body, but also with a small hairless penis that crowned an equally hairless and smooth scrotum. In contrast, Misty’s growth was evidenced by the slight swellings behind her cherry pink nipples and the hint of a curve to her hips. Her vulva, still hairless, was starting to lose some of its puffiness, her labia starting to develop into proper petals to cover the flower of her sex.

Still dazed, both nude children entered the stream, shivering at the coolness of the water, their nipples immediately becoming hard, and Ash’s scrotum drawing tight. He stayed close to the shore, while Misty started to swim around, the children acting as they normally would for their baths.

Hidden in the shadows, Mewtwo’s surveyed the situation calmly. In order for Ash to survive, he would need to take the extra bio-energy the girl was producing and transfer it to the boy by using a modified version of Power Swap, which would work best if the children were sharing their psychic auras. In the present circumstances that would best be achieved at the moment of conception. As the virus had been busy preparing them for this, Mewtwo would use the circumstances to eliminate the virus before it could infect the girl, transfer the energy to the boy and use the awakened maternal instincts in the girl to get her far away from the virus.

He knew that the other powerful Pokémon would not long ignore his usage of Pressure, so time was of the essence. Exerting his psychic influence over the children, he made their arousal spike, passion coursing through their veins as he made them leave the stream, the illusion of normalcy having given him the necessary opening to force these radical changes onto their minds. The effects were immediately visible, Ash’s immature penis stiffening and curving upwards, while Misty’s labia were opened slightly, her clit throbbing as it too was filled with blood, her breasts aching as her desire grew.

Letting their instincts take control of their minds and making them aware of each other, Mewtwo watched as the children locked eyes, the girl’s blue eyes and the boy’s brown orbs burning with desire. Soon they were in each other’s arms, their hands trailing down backs and kneading tight soft asses as their lips were locked together, their tongues battling for domination. As far as Mewtwo knew, in matters such as these the male usually took the lead, but as he saw Misty force Ash onto the soft grass, her hips straddling him as she rubbed her dripping sex against the shaft of his throbbing penis, he thought that it suited her personality, a personality he couldn’t allow the virus to consume.

Taking firm lead of the sexual duet, Misty raised herself above Ash and slowly slipped her sex onto his rigid penis. Being as tomboyish as she was, she had long ago lost the thin membrane guarding her birth canal, leaving no barrier to impede the boy’s penis as it strove to fill her. But the tightness of her virgin cunt meant that she had to slowly lower herself down onto him before she was able to sheathe him completely inside of her.

Taking a few moments to savour the feeling of full penetration, their chests heaving as they gasped from the exertion, they were soon overwhelmed by their desires. Building up a rhythm, Ash used his hips to sink his penis ever deeper into Misty, his hands soon palming her growing chest, his fingers tweaking the hard pink nipples that adorned them. Using her hands, planted onto his hairless chest, and moving her hips, Misty forced herself ever faster down onto his prick. Her tight warm walls squeezed the invading organ as she tried to mash her aching clit against his pelvis. A fine layer of perspiration was building up on their bodies as their moans got ever louder, the fire of pleasure racing along their nerves.

Noting that Ash’s aura was starting to rapidly expand, signalling that the boy was not far from orgasm, Mewtwo knew that it was time for the last phase of his plan. Floating towards the copulating couple, he kept himself hidden from their awareness, which wasn’t too difficult as their minds were consumed with their pleasure. With both of his hands aimed at the bouncing young girl’s pelvis, he waited patiently, power crackling at his fingertips.

With an explosive moan Ash forced his hips upwards, pleasure blasting through him as his young dick jerked again and again, his seed racing to fill the girl’s womb, where a fertile egg waited, the virus following in the streams of his ejaculate. As her egg was penetrated by a single sperm, Mewtwo felt the couple’s psychic auras overlap at the moment that they created new life. With a sweep of his left hand from the girl towards Ash, he transferred her extra bio-energy to the boy while he clenched his right fist, using Barrier to isolate the virus that was concentrated in the rest of Ash’s ejaculate. Satisfied that the transfer of bio-energy had been a success, he swung his left arm back to her pelvis and used Psystrike to eradicate the virus from her body. The power of the attack caused a resonance with her psychic aura, tipping her over into an explosive orgasm, her mouth opening in a wordless cry as the pleasure burned through her soul, her body rigid where it was still impaled on the boy’s.

Mewtwo barely had time to be satisfied with the results of his intervention before Misty toppled off of Ash, the intense orgasm having sent her straight to sleep. Noting that the boy wasn’t in much of a better shape, Mewtwo used his telekinesis to quickly wash the children with water from the stream, using his psychic abilities to make sure that they slept. Again utilising telekinesis, he moved the children and their clothes back to their campsite, manoeuvring them into their sleeping bags. He was aware that they would probably be alarmed by their state of undress when they awoke in the morning, but they would most likely explain it away as something they did in their sleep.

Wiping the night’s events from their minds, he manipulated the girl’s mind a bit more. Sharpening her maternal instincts, he made sure that her desire to return home was powerful enough to overcome the effect of the virus. She would soon enough realise that she was carrying new life and Mewtwo didn’t know how she would react. From what he had glimpsed in her mind, he thought she would welcome the chance to have a child, her desire for family being very strong. He just hoped that time away from the virus would make her strong enough to resist its influence if she met Ash again.

As for the boy, he would survive... for now. Mewtwo was uncertain about where this course of events was headed, but he knew that he needed to protect this brave and kind boy from the virus inside of him.

END
Comments and critique welcome