EXR Breeding Program (Patreon)

EXR, while questionable in terms of ethics, only is really used for its abilities to bring people back from the brink of death by merging their body with a pokemon’s. While this procedure has plenty of unfavorable (or favorable) side effects, it’s a normal thing to have a little check on your driver's license if you wish for “Experimental Methods to be used to save your life as a last resort”. It’s been around long enough that people know what it does and when it’s used, but EXR has never really been further than that. “A Shame.” Prof. Merger comments in his research. “The ability to enhance a person’s body beyond what is genetically possible even through engineering. Wasted on a barbaric medical procedure.”

Merger, herself being one of these human-pokemon fusions, was once a regular guy who saw EXR the same way everyone else did. Until one day he had a revelation, during which he turned into a she, a furry, incredibly feminine, but also incredibly strong anthropomorphic Tyranitar. Unfortunately, a large downside for people like Prof. Merger is the inability to reproduce after their transformation. It’s incredibly convenient for those in heat to not have to worry about it, but not as promising for Merger’s hopeful leap in humanity.

“That is why, today, I present you with this opportunity.” She explains to Marius, sitting nice and quiet in part due the force of the powerful woman’s words. “I’ve gone through the trouble of catching a legendary, yes, legendary pokemon. While legendary fusions via EXR have only been theorized, said theories have proposed that legendary-human fusions could produce offspring.” “So I get to be a legendary pokemon, and I get to fuck? Let's get to it!” Marius is understandably excited at the prospect, with Prof. Merger intentionally leaving out the information that this legendary pokemon is a female.

Knowing that Marius would be likely to not accept his soon to be womanly role in human-pokemon hybrid reproduction, Prof. Merger engineered an EXR pill just for this. One that not only will have the effects of regular EXR, but will also inflict a continuous, incredibly strong heat cycle upon the recipient. “Here you go, just down this pill and it’ll be over in no time.” Merger says, handing Marius the pill before summoning her captive Suicune. “Shit, a Suicune? You’re only giving me more reasons to enjoy this!” Marius says excitedly, swallowing the pill shortly after without a second thought.

Merger’s Suicune soon becomes the sort of plasma-esque essence that’s usually only seen when entering or exiting a pokeball. Except, this time, the essence snakes its way through the air and strikes Marius right in his chest, eliciting an “Oooomphhff! That kinda hurt…” “We usually use it on unconscious patients for a reason.” Prof. Merger comments. A few anxious moments pass, and Marius begins to feel the composition of his body not being as definite and solid as it used to be. His arms and legs wobble slightly, as if they’re about to become a liquid instead of a solid at any moment, but it never comes. They instead utilize their elasticity to stretch and reform.

Unsurprisingly to Marius, he finds his perspective becoming higher and higher, the fusion with such a legendary creature inspiring an increase in his stature. As his limbs become less ephemeral and more solid again, a thin layer of light blue fur appears on them, patterned with some white diamonds. The fur isn’t shy about spreading across the rest of his body as well, making its way up and around his torso, past his chest, and all around his head and face.

The first sign that something isn’t quite as expected is the rapid coloration and subsequent lengthening of his hair. Marius expected the mane of a ferocious male, not a silky, elegant cape of velvet hair draping far past his butt. “Uhhhhhh, is it too late to ask what gender that Suicune was?” Marius asks, too late. “I thought male and female Suicunes were rather distinct from each other. If you didn’t notice right away, that Suicune was a female.” Marius opens his mouth to make some sort of retort, but all that comes out is a squeak, a sign that his voice isn’t quite ready to come out yet.

In the meantime, he places his hands over his face, with it feeling rather strange. Prof. Merger watches with scientific glee as his eyes shift to a piercing purple with a hint of red. His hands unfortunately cover the growth of a signature animalistic snout, which he feels push outwards by the second against his hands. His mouth and nose together in their outwards growth, finally finishing as his voice is returned to him. “So I have to breed… as a girl?” He asks with a voice not his own, sounding surprisingly calm and more so interested. “Indeed. I made sure to give you a strong and frequent heat cycle as well, just in case you weren’t on board with the idea.”

Marius’ heart was already thumping pretty hard, but now it races even faster. The prospect of becoming a woman, a legendary pokemon-human hybrid woman, and being bred over and over. Out of control due to her own heat, how could one not be excited for such pleasure? “I assure you it won’t be an issue, doc. You’re just making even more fun for me for free.” Marius comments only half jokingly, excited to see how he turns out as a girl.

Two, ribbon-like tails sprawl out from his backside, one of the last two pokemon traits gained from the transformation. The final one being a sort of diamond structure emerging from his forehead, making his appearance clearly that of a Suicune. Even though his entire body has solidified, it still feels uncomfortably tingly, leading Marius to tear his clothing off with his new strength. With his bare fur visible, it’s clear to see his more feminine structure. Much wider hips, a smaller waist to make said hips look even wider, shoulders caved in a bit. He looks down to see his member still with him, but throbbing incredibly hard, indicating the functionality of the heat cycle included with the EXR pill.

“Unghhh…. Fuuckkkk, this is stronger than I thought it’d be!” Marius groans seductively, pawing at his precum covered cock with his blue, slender hands. “I need… I need to fuck, so bad!” He complains, his hips thrusting back and forth softly without him even noticing.  “Hmmm, I guess I could give you some relief. Taking a sample of your semen before your transformation is complete could prove useful.” Prof. Merger says, trying to still sound scientific while wanting to get a piece of his tasty Suicune cock. She disrobes herself, proving to Marius that her breasts really are that big, and that it’s just not the clothing.

Her window for harvest narrows by the second, Marius’ chest begins to grow puffy and swollen, breasts unmistakably forming. Their seemingly slow rate of growth leaves Merger to believe they won’t be as large as hers, but she’s excited to see them nonetheless. “Hnghhhh, I feel like… I’m gonna explode~!” Marius moans, his cock sputtering with precum as his breasts suddenly pick up pace, jiggling and bouncing as they rapidly swell on his chest, bringing no doubt to their status as boobs.

Prof. Merger picks up her pace, sandwiching Marius’ cock between her massive breasts while using her lips to tease the tip. Marius’ body naturally thrusts, covering Merger’s breasts with his sticky precum, all while his tits finalize their gaining of mass, finishing out nice and heavy with thick perky nipples. Merger puts some work in herself, moving her tits up and down while teasing with her tongue to elicit a climax as quickly as she can. Making it extra pleasurable will hopefully yield more seed for her experiments.

“S~Shit!” Marius moans with a final thrust of his hips. Merger attempts to pull away in order to get a sample of his seed, but Marius utilizes his legendary strength to force her to swallow up his prolific load.

Gulp…. Glug… mpphhhh

Merger is helpless to do anything, despite her impressive strength, the power of a legendary combined with her own weakened body due to pleasure leaves her forced to drink up Marius’ hot, salty semen. The loads keep on coming, but Prof. Merger can feel his cock shrinking in her throat, soon only making it an inch or two into her mouth. The last bits of his seed sputter out, and there is nothing left of his manhood, leaving him to finally release his grasp on Merger.

Despite her sample of Marius’ sperm currently being inside of her, she’s happy to see the puffy Suicune pussy in front of her. Although, the he-now-her’s transformation isn’t quite over yet. As she stands there, wracked with pleasure, her thighs and butt become thicker in waves. Glorp. Her lower half already looks rather womanly. Bwoomphh. Some serious mass and jiggle are grown, threatening to get rid of her thigh gap. Fwooomp! And just like that, the thigh gap is gone. Merger can’t forget to mention her wide, breedable ass that’ll be uncontrollably bouncing with her step.

She’s remarkably gifted in the lower body, Merger theorizes it is perhaps a result of the breeding modification she made to the pill. Marius finally begins to snap himself out of her drunken orgasmic bliss, but that only puts her right back into a mating frenzy. Her crotch drips with warm love fluids, her mouth open and panting. “It’s only getting… nghhhh… more powerful. Now… I need to breed!” The fully Suicune Marius demands, in search of some cock pristine enough to satisfy and impregnate her legendary body. “Unfortunately, I have only semen samples that are unlikely to work with you. Your body desires freshly ejaculated sperm, which I am unable to deliver to you.” “Then find me someone who can! This was your experiment, right? I NEED to get pregnant!” Prof. Merger, too concerned with her project being a success, snaps into action to find the needy Suicune a mating partner. Perhaps several, she may break a few on the way…