Here we have an omake for my story 'The Autobot and The Arc.'
This one was inspired/partially copied&pasted from a pm conversation I had with coconutwastaken, so shoutout to him.
"A-Arcee! What's that!?" Jaune stutters as he points at a certain extension between the legs of the Cybertronian.
Arcee chuckles as she realizes what Jaune is pointing at. "Well Jaune, that's just my Demunitive Injection Computer Kit, or rather, my D.I.C.K."
"D-Demunitive...?" Jaune mutters while he gazes upon the 13 inch monstrosity before him.
"Would you like to see a demonstration?" The alien asks as she approached the young man with a lecherous smile.
"I-I.. uhm" Jaune starts to mumble, licking his dry lips, his eyes still on the now throbbing member of his old motorcycle. His stomach filled with a sense of excitement.
Arcee knew she had him now. You see, she saw his scroll history and knew what he was into, and was interested in trying it out.
"Ssshhhhh" Arcee silences him as she put her hand on his head and pulled him closer. "Just sit back and relax..."
And then they did things that I won't describe because there's kids reading this, so just use your imagination.
(1 month later)
"Salutations!"
As it turned out, humans and transformers can procreate with each other and they had a daughter named Penny.
They weren't sure how they were gonna keep this secret from Jaune's family.
(timeskip)
Penny looked at her 4 new friends.
"Wait, you know Jaune Arc?"
"Um... yeah," Ruby said.
"Sensational! You guys already know my daddy!"
"...Jaune is your... daddy?"
"Yep. Though considering how I was born, he's actually my mommy."
RWBY slowly backed away from the crazy girl.