(Suggested by kaafan007 on Deviantart)
It was a bright day in Paldea. And Nemona was currently out looking for more Pokemon. It had been a few years since the incident of Area Zero, and she had graduated from the Paldean Academy. Now 18 years old, Nemona's body remained the same, only her bust had grown a bit, now B cups, and her body had a smoother figure.
She had been battling a lot today, and decided to let her Pokemon take a rest. And now, she was just out catching them, but had a bad aim. She did catch a few, but the rest got away. Unknown, there was an invasive species that was not Pokemon, or human.
Kaa that seen many things in his life, but nothing as bizarre as these creatures he had seen. Some looked like humans, and others like plants. He even tried one, but it tasted like dirt! Another, almost poisoned him. Now, he was stuck with eating fish he found in the water. They didn't do much, and would often flop onto the beach for no reason. However, Kaa was looking for something more. And he spotted a young girl-cub throwing things at the animals. Kaa decided to investigate what she was doing.
Nemona was deep within a wild area, and sat against a tree taking a rest. She let out a sigh, "Man, I really need to learn how to throw."
Kaa then said, "Hello there. And what isssssssss a girl-cub like you doing out here?"
Nemona then said, "Well, I was just out here colleeeeEEEEEEK!"
Nemona fell to the side, and saw Kaa looking at her.
"I apologizzzzzze for my intrusion," said Kaa, "I didn't mean to ssssssscare you."
Nemona looked at Kaa, and said, "A talking, Pokemon! How is that possible?"
"I am no Pokemon," said Kaa, "I am-"
Kaa was then smacked in the face with a red and white ball, which Nemona had thrown at him.
"Sorry. Reflex during excitement."
Kaa rubbed his snout, as Nemona got out a towel, making it wet, and rubbing the snout.
"Again, I'm sorry," said Nemona.
"It'ssssssss fine," said Kaa, "I kind of exxxxxpect that to happen. It ussssssually doessssssssssss."
"So, do you have any friends?"
"Not really. Getsssssssss lonely when you're a top predator, and everyone fearsssssss you. But, ssssssome of these thingsssssss sssssseem inedible. Like... that one."
A Wooper turned towards them, and Kaa said, "I tried eating one of thossssssse, only it tasssssssted like dirt, and almost poisssssssoned me."
"Well, that's a Paldean Wooper," said Nemona, "They're Ground/Poision Types."
"Types?"
Nemona then pulled out her Rotom Phone, and showed Kaa the entry.
Wooper, the Poison Fish Pokemon, Paldean Form. After a territorial struggle, Wooper has been forced to live on land. They have developed an outer layer of poisonous film protecting them from predators.
"Ah," said Kaa, "That explainssssss it."
Kaa took time to look at Nemona over. Her black hair, her orange eyes, sweet freckles, ample breasts, and such beautiful youth. He decided she's perfect for him. He then made a plan to trick her.
Kaa then made a cry, rubbing his eye.
"You okay Kaa?" asked Nemona, looking towards Kaa.
"I think a bug flew into my eye. Could you look pleassssssse?"
Nemona then cupped Kaa's head, and said, "Okay, you're gonna have to open up your eyes. Now, let's see. Okay, let's... see..."
Nemona was now face to face with a flurry of color, and unable to look away.
"K-K-Kaa... your eyes."
"Yessssssss," said Kaa, "Look into my eyesssssssssss."
Nemona couldn't look away, and Kaa said, "Yessssssss, how do you feel?"
"I feel... so relaxed."
"Good," said Kaa, "Now, do you wisssssssh to bath in the colors forever?"
"Y-Y-Yes."
"Good. Now, you musssssst pledge yourself to me, and forget your old life."
"Forget my old life? But, my Pokemon, my family, and friends."
"Shhhhhhhhhhhh," said Kaa, putting his tail on her mouth, "You don't need them. All you need, are the colorsssssssss."
"All I need are the colorsssssss," repeated Nemona.
Kaa then held Nemona's head, and said, "Follow me."
Kaa lead Nemona deeper into the woods, and soon, they were in a spot far from any trail.
"Now, my dear, do you wisssssssh to be here forever?"
"Yes, I do."
"Then, all you have to do, is surrender to me, and become my mate."
"Mate? As in, making babies?" asked Nemona.
"Yesssssss," said Kaa.
"How will that be possible? I am human, and you are not. We can not mate."
"Well," said Kaa, revealing his twin membranes, "Perhapssssss, you need some convincing."
She was hesitant at first her conscious mind realizing how taboo this would be and how disgusting Kaa's penises smelled. But the combination of Kaa's eyes and the part of his body that seemed to massage her neck made her submit to the snake's will as she took the members into her mouth.
Instead of tasting something disgusting, she found herself enjoying the taste of her master's cocks. As Nemona continued to look into Kaa's eyes, she sucked on them with more vigor and eagerness as her hypnotic state increased the pleasure she got from the act.
Her own privates became wet from the entire experience, longing to be filled and pleasured. Nemona's mind started to break more, and Kaa kept his hypnotic eyes on her.
Soon, Kaa came, and Nemona was forced to swallow every drop shot into her mouth, and she did so, willingly.
Kaa removed himself, and said, "How wasssss that?"
"Wonderful," said Nemona, "Please. I want more!"
Kaa had seen he had broken Nemona now, and said, "Very well. You must ssssssssay you will be my mate."
"I WILL! PLEASE! JUST GIVE ME MORE!"
Kaa then leaned in, and kissed Nemona, as the young woman was taken back by this, but soon melted into it, and Kaa heard a loud *PING* in Nemona's head.
Kaa broke the kiss, and said, "Now, you won't be needing those exxxxxxxtra sssssssskinssssss, my dear. Why not remove them?"
Nemona then nodded, and took off her tie, and t-shirt, revealing her lace bra. She then pulled down her shorts and tights, kicking off her shoes in the process. Kaa then pointed to Nemona's lineage, and the woman pulled them off, leaving her naked.
"Now repeat after me, my dear, you are my mate. You live for my pleasure alone and to bear my children." Kaa began.
"I am your mate I live for your pleasure alone and to bear your children," Nemona repeated.
"You love me, and you wish to never leave my coils for the rest of your life." Kaa continued as he slowly wrapped his tail around Nemona's legs.
"I love you, and I never want to leave your coils for the rest of my life," Ruby repeated.
"You will never remember your old life, nor will you need to all you are from now on is my slave." Kaa went on as he pinned Ruby's arms.
"I will never remember my old life, nor will I want to I am now and always will be your slave," Nemona repeated.
"You will follow my orders forever, never disobeying me, and with that, you will enjoy the pleasure of the colors and our ssssex." Kaa finished as he wrapped Nemona's stomach.
"I will follow your orders forever, never disobeying you so that I can enjoy the colors and our sex." Nemona smiled as Kaa skipped her breasts and proceeded to wrap above her and around her neck, tightening to keep her quiet.
"Perfect," smirked Kaa, as Nemona dawned a large smile on her face, her eyes a permanent color of spirals. Kaa then lifted her up into a tree, and hunger her like a hammock. Nemona's legs were uncoiled, revealing her woman hood, and Kaa staring at her with lust.
"Oh, I musssssst sssssssssay, I am in heat. Are you ready?"
"I am. Take me please."
"Very well. As you wissssssssh."
Without warning, Kaa plunged into Nemona's ass and pussy, thrusting into her. Nemona let out a tiny scream, the best she could seeing her neck was squeezed a bit. As Kaa thrusted, he noticed that some blood was coming from Nemona.
"Oh, you were a virgin?" asked Kaa, as Nemona nodded the best she could.
"All the better."
Kaa thrusted faster, making his captive moan in pleasure. Nemona had never felt anything like this before. She felt she could no longer live with out this. Kaa then leaned in, and the two kissed once more, each fighting for tongue control.
Soon, Nemona orgasmed, screaming a bit, and sprayed on Kaa's cocks. And Kaa did the same, filling her ass and pussy. Kaa then decided to have more fun.
After five orgasms, Kaa and Nemona came at the same time, and their cum mixed together, with some of Nemona's eggs becoming fertilized. Kaa then removed himself, and said, "Now, to find a placcccccce we can sssssssspend our life, uninterrupted."
"I know a place," said Nemona, "The Great Paldean Crater. It's right in the center of Paldea. I know a way into it."
Kaa then followed Nemona, with him making sure they stayed out of sight. Soon, they reached the crater, and they headed down, finding a cave that they could hide in. Kaa made sure to keep the Pokemon away from them, and ate some of them, with some help from Nemona, knowing which ones tasted good, and were safe to eat.
Over the next few months, Nemona was found missing by Florian and Juliana. They had heard something in the forest nearby, and went to look. However, they only found Nemona's clothing, discarded on the ground. Quickly called Officer Jenny, and helped create search parties to find Nemona. They couldn't find her. Not even in Area Zero. However, they were watched by snakes, hidden in the shadows, with black scales, and orange eyes. The cave that Nemona and Kaa currently reside in, was hidden by water. Inside it, were crystals that lit up the cave, and some berries for Nemona to eat, and water to drink.
As for Nemona, she had been giving birth to many babies over the months. However, they required milk from Nemona in their first 10 months. Kaa and Nemona had sex everyday, and Nemona felt nothing but pleasure.
"I love you master!" said Nemona, as Kaa made her ride his twin cocks.
"I love you too," said Kaa, as he went in to kiss.
The two came, and Nemona was impregnated once more. After that, Nemona and Kaa went to take a nap. Nemona was no longer a Pokemon Trainer. She was now a sex slave to Kaa, and a proud mother of tens of younglings. However, they would soon be getting mates of their own.