Studies on Eevees - part 5: Espeon & Umbreon (Patreon)

Subject 5: Espeon & Umbreon

Of all of them, Espeon was the most difficult to acquire due to how an Eevee evolves into one. It took my team several days to locate a potential trainer willing to trade the pokemon for the good of science, and a week to settle on an option for what we would provide them. This whole trouble made me a bit worried about how we would find an Umbreon and a Sylveon, but at the beginning of this subject study, I simply decided I would cross that bridge when I get to it.

The elegant nature of the Espeon gave it a look of striking intelligence. There were a few researchers who mentioned that they didn’t know if it was a good idea to include Espeon in the studies due to it feeling a lot more “human-like” than all the other eeveelutions that we’ve done. I dashed those thoughts from my researchers, knowing we’ve come too far to turn back now.

While I watched the pokemon being placed in the chamber, one of my colleagues told me that it wouldn’t be too surprising that the Espeon knows what’s going to happen to it. It can read human’s minds, can sense intent, and that I shouldn’t be surprised if the pokemon lashes out at any researcher trying to contain it.

This ended up being false, surprisingly. The pokemon seemed completely fine walking into the room which had only recently been inhabited by two horny Jolteons a week earlier. Its brilliant eyes seem to shimmer along with the red jewel on its forehead. Once it was in the room, it sat in the middle, still and silent, as if waiting for what would happen to it. I couldn’t tell, but it looked like it was staring right at me, peering through my eyes and into my mind.

I gave the signal to start the corruption process.

Once I began to notice gender changes in human subjects, I made sure my team would get me a female Espeon. Large, throbbing penises were common in corruption studies, so I wanted to see if this rang true for female subjects as well, or if there’s a different kind of “large” body type a female would get.

I signalled for the human subject we picked to begin preparations for entering the chamber, but then something began feeling off. It felt like my voice was starting to fail, like wind wasn’t catching my vocal cords. My head began feeling heavy, and my whole body felt drowsy. Instinctively to catch my balance, I clutched the control panel to my right, holding my head as my eyes became blurry and soft.

“Are you okay sir?” I could hear the soft, surprisingly cute voice of a researcher above me. I must have passed out, because when I opened my eyes, I was on the ground. My whole body felt wrong, and my head was still dizzy,

“You must be exhausted from all that studying!” the voice spoke again, “thinking a little too hard?”

I managed to focus my vision. The voice didn’t come from a researcher, but an Espeon which was sitting on my chest. I immediately found it curious that the pokemon was pinning me so easily until I realised my hands and feet had become black paws with cute, yellow glow marks on them. My body had significantly shrunk and felt nimble, with far more energy in each muscle fibre I had. It felt incredible, and it was only multiplied by the fact I had a massive knotted cock that dripped against the Espeon’s back. The Espeon had its tail wrapped around my knot, stroking it slowly. I had transformed entirely into a horny little umbreon,

“So, you like this ‘science’ a whole lot, don’t you?” the Espeon purred, “I would be careful, it can dig deep into anyone, even if they think they’re above it,”

I wanted to tell her how I was taking necessary precautions in every study I held, but all I could muster out of my hot, drooling fangs were feral moans. I bucked instinctively into her stroking as her paw began to rub her crotch. She had grown a beautiful set of balls beneath her shaft, and my whole body ached to nuzzle up into them. To my pleasure, she let me push my nose against them, letting my whole body shudder with pleasure as I took in her musk,

“What a good boy~ giving into corruption so easily~ y’know, if I didn’t know any better, all these ‘corruption studies’ are some kind of front for getting corruption to spread!” the espeon purred, pushing my nose up into her pussy, which was hidden beneath her balls, “Is that why you wanna do all this? You wanna see corruption take over your world, don’t you~?”

“Nn-nnhh~~” I only managed to let out a horny, lust-driven moan as my cute toe-paws curled. My balls churned and grew between my thighs as I crept closer and closer to orgasm. Finally, I managed to find my words again,

“I have…I have preparations! I can reverse corruption if I need it! My management team has Arceus behind us!”

The Espeon scoffed a laugh above me, one filled with smug energy, “oh this is so much bigger than Arceus, you fool~!”

My orgasm shot through my trembling body, making me howl like a dog. My mind felt like it shot through planes of reality as if suddenly struggling to wake up from a dream while on heavy doses of melatonin. I was on the ground, but I wasn’t an Umbreon, I was human.

My heart began beating out of my chest, thumping hard enough to shake my body. Alarms were blaring in my lab. Every researcher I could see was completely or nearly completely transformed into different eeveelutions, all of them kissing deeply, rutting their leaky cocks into one another, or breeding their minds out.

I screamed.

Taking no time to gather any of my thoughts about the dream(?) I just had, I scrambled up to my feet and stumbled into a sprint, throwing every alarm I could find, slamming every door behind me. I could feel my eyes welling into tears, was I that close to letting the corruption take me? If I hadn’t woken up, would that have been my humanistic death?

I was scared, very, very scared.

In conclusion: that was the second lab I managed to completely quarantine and abandon. My higher-ups were not happy with me at all. I received a lashing of words from the table of directors for not following proper safety protocols that had been put in place during the Vaporeon incident. In the end; I miraculously convinced them to give me one more try. I would pair Espeon’s entry to Umbreon’s and skip to Glaceon next. After that, all I needed to do was Leafeon, then Sylveon, and then the studies would be over.

That night, I could barely get much sleep. All I could think about was the feeling of being an umbreon. Had that been a dream, or was my orgasm able to somehow turn me back human?

And what did the Espeon mean by this being “so much bigger than arceus”?

End log.