"Pika-pi!" Ash looked over at the little yellow pokemon.

"Hey, what's up, Pikachu?" he asked with a big grin on his face, his tone showing the usual spunk of the happy hero. "Want to go out and train?"

"Pika."

Ash was confused. Pikachu wasn't being his normal self; not at all as happy as the trainer's favourite pokemon usually was! They had been through thick and thin together, after all, with the two's adventures. Training was Ash's favourite thing to do with the Pokemon. "What's wrong?"

"Pika-piii..." The cute little thing made a growl, akin to what an agry cat might sound like. Ash took a nervous step back. "Piiiika...!"

"What are you talking about, Pikachu? You're not making any sense...!"

The little thing ran at Ash, who yelped and stumbled backwards. Shocks jumped out of the pokemon's little red cheeks. Pikachu grabbed his leg and yanked hard on it, toppling the body. He was quick to scramble up his leg, little paws grasping at the material of the jeans Ash was wearing. "Piika! Pika-chu!"

"I d-don't know what you're talking about? What do you mean, I enslaved you?"

"Piiikaaah!" Pikachu's tiny claws dug into Ash like razorblades as he tore at the boy's belt.

"Holy shit!" the boy yelped, losing his childish air with the dirty words. Ash tried to scramble away from the deranged pokemon, but before he could, Pikachu reached up and bitch-slapped him, hard, leaving a bright red print on his face, and little trickles of blood ran down his cheeks. Ash whimpered quietly.

Pikachu quickly then disposed of Ash's pants, discarding their bloody remains. "Pika-pika!"

Ash tried to protest but was slapped again by the angry pikachu. Obediently, he got on his hands and knees. "Pika, pi, pika!"

"Y-yes, Master..."

And suddenly, the little yellow furball pushed his giant, throbbing fat dick into Ash's tight little asshole, stretching him out wide. "O-oh!" Ash gasped. "I-It hurts!"

"Piiika~"

Pikachu thrust his huge wiener into Ash harder, deeper.

"Nn-nngh..." Ash was starting to enjoy it, and Pikachu knew it. Pikachu knew that the human was supposed to be his slave... not the other way around. It would feel good soon enough.

Pikachu pulled his veiny cock out of Ash's butt to look at the beautiful gape. he could see right into the trainer's colon. His slave's colon. With a horrible sadistic laugh, he pushed his dick right back in and humped Ash again and again. "Pika! Pika-chuu!"

Ash's own cock was hardening. It felt so good... so right. "Y-yes... take me, pikachu... take my ass!"

"Pika!"

"Yes, I'm your poke-slut!"

The pokemon, went deeper, and deeper still, until his cock was pounding the human's stomach with each thrust. "Piiikaaaah~"

"O-oh, I'm so... Pikachu! I'm so close! My sploodge is going to... get everywhere!"

Pikachu was just about ready to release his huge load into Ash's butthole as well. "PIKA~!"

"Yes!"

"CHUUUUUUU!" Come flew everywhere, exploding out of the human's ass and splattering the walls and floor of the room. Ash came at the same moment, shooting his own baby-juice onto his own face.

Panting, and dripping come, Ash slumped down on the floor. "Thank you, Master~"

"Pika!" Pikachu reached down and patted his new slave's head.