"Here we are, kids. Jump City!"
Grandpa Max smiled as the Rust Bucket entered the city limits.
"Isn't this the hometown of the Teen Titans?"
Gwen perked up from her seat as the giant T-shaped tower came into view off the coast.
"No way!"
Ben grinned.
"Finally, I have the chance to meet some other superheroes."
"As if!"
Gwen scoffed.
"You really think you hold a candle to the Titans? You need to check your ego, dweeb."
"I can turn into awesome aliens. I'm sorry, what's your power again? Reading from a book?"
Ben mocked.
"Spell casting, Ben! I cast SPELLS!"
Gwen snapped.
"Enough, you two! Enough!"
Max interjected.
"We're not here to gawk at some teenagers in colorful costumes. We're here to see the sights, stock up on supplies, and move on."
"Awww, but Grandpa! What if there are bad guys causing trouble and they need my help?"
"Like Gwen said, this is their city. I'm sure they have everything under contro—"
THUD!
Max slammed the breaks.
"What was that?"
The trio spilled out of the RV.
"Unreal! Is that..."
Ben gasped, seeing a girl with marigold skin and emerald eyes in a violet skirt and top dazed against the vehicle.
"Starfire?"
Gwen approached cautiously.
Max checked her pulse.
"She's still breathing. Just unconscious. You kids stay here with her. I'm going to call for help."
He ran back inside the RV.
"Woah... what do you think happened to her...?"
Ben looked toward the direction she came from. He saw flashes of purple light in the sky. Was that a girl up there? Looking down, he spotted the rest of the Titans scattered on the rooftops.
"They must need my help!"
Ben pulled up the omnitrix but as he cycled through the aliens, his wrist began to vibrate.
The vibrating became more intense the closer he was in proximity to Starfire.
"Wait a second... she's an alien, right?"
"Ben, don't. Wait here for Grandpa."
"As if! This is my one shot to make it into the Teen Titans!"
Ben let the watch scan the unconscious alien girl.
"You're not even a teen yet, Ben! You're 10!"
"Shut up, dork!"
The omnitrix finished scanning and a new symbol appeared in Ben's dial.
"Awesome! New alien!"
"It's hero time!"
He slammed his hand down on his wrist. A flash of green light enveloped his entire body as per usual.
He retained his humanoid form, however his body morphed and changed unlike it ever had before.
Ben's brown hair grew all the way passed his hips, far longer than he had ever had it before. The sclera in his already green eyes turned into a matching verdant shade, taking on a slight emissive glow. His pale skin shifted to a marigold shade as his legs and torso lengthened. His new height came with muscle tone, abs forming as his waist cinched inward and his hips flared out. His thighs and ass thickened and bubbled out with fat. Two orbs protruded from his chest, flesh swelling and growing underneath his pecs and growing into breasts.
When the light died down, Ben stood there in a black and white skirt and tank top with the Omnitrix logo on the silver neck brace.
"What?!"
Ben glanced down at her new form, the two lumps of flesh on her chest greeting her.
"I'm a... I'm a girl?!"
"HAHAHAHA!"
Gwen couldn't contain her laughter.
"That's what you get for not listening to me, you idiot!"
"Sh-shut up, Gwen!"
Ben blushed.
What happened next?