A/N: This is my first attempt at fan fiction (aside from my one-shots that I recently posted). This is NOT a one shot like my other stories. I plan to actually finish a story for once. Read and review!

"Sugar, spice, and everything nice

These were the ingredients chosen

To create the perfect little girls

But Professor Utonium accidentally

Added an extra ingredients to the concoction-

Chemical X

Thus, The Powerpuff Girls were born

Using their ultra-super powers

Blossom, Bubbles, and Buttercup

Have dedicated their lives to fighting crime

And the forces of evil."

The girls chatted eagerly as they flew to Pokey Oaks Kindergarten.

"It's finally the last day of school!" Blossom mused, flipping her orange hair over her shoulder.

"And then, we're 1st graders! I'm so excited for Pokey Oaks Elementary!" Bubbles whistled, her eyes lighting up.

Buttercup was behind both sisters, her ever-lasting scowl sitting on her face.

"Yeah, whatever. I don't care about school either way." she huffed, landing on her feet in front of the school with her sisters.

As soon as the final bell rang, signaling the end of the school year, the sound of squealing children echoed throughout Townsville.

"So girls," Blossom grinned, turning towards her sisters.

"What shall we do first?"

Most of the summer was spent with the girls lounging in the towns community pool, eating ice cream, and sleeping over multiple houses. There were few disturbances, as it seemed even criminals wanted to enjoy the summer.

That is until, one August afternoon when the hotline startled the girls out of their laziness. Blossom shot up out of her seat and grabbed the phone.

"Hello, Mayor? A disruption on Main Street? We're on our way!"

The girls shot out their windows in a blast of pink, green, and blue.

As they reached the town's center, they were startled to see 3 boys around the same age as them. They smirked at the girls when they approached. An old nursery rhyme popped into Blossom's head. 'Clips, snails, and puppy dog tails...'

An uneasy feeling washed over Bubbles. Why did the boys closely resemble them so much?

"I'm Brick," the one in the middle stated, his eyes angry and the color of blood, donned in a red shirt with a single black stripe in the middle, a red hat twisted to the back with his orange bangs revealed, and black jeans with matching sneakers.

"I'm Butch," said the one towards the right, his eyes more mischievous and cunning, forest green colored, wearing an outfit close to his Red brother's, minus the fact that his shirt was green and he lacked a hat covering his jet black hair.

"And I'm..." the blonde one stopped short, his attention held by something else in the distance. Brick smacked him upside the back of his head, bringing him back to reality. He smiled crookedly and continued.

"...Boomer!" His outfit matched that of his brother's, but his shirt was a sea blue and his head was topped with blonde hair. His eyes seemed softer and more distracted, the color of the sky in the late afternoon.

"And together we form," the red one, the leader, started.

"The Rowdyruff Boys!" they all shouted in unison.

The girls stared in shock. So many questions ran through their heads. Where did they come from? Why did they look so much like them?

Still, the girl's did not hesitate to engage in battle. They did not give their all, however. They felt strangely connected to the boys, butterflies forming in the pits of their stomachs as they thought about it. In the end, the battle was won by the boys.

Heads hung low, the girl's went to the Mayor's office to declare their defeat.

While their, Ms. Bellum gave them helpful advice - how to defeat any boy.

The next time around, the girl's defeated the boy's with the power of love. They each planted a kiss firmly on their counterparts cheeks.

"COOTIES!" the boys shouted, losing power.

The girl's quickly disinfected their mouths, having kissed their enemies. Deep down inside, each girl enjoyed the kisses, but they'd never admit that to each other.

When they began 1st grade at Pokey Oaks Elementary, they were surprised to see the boys were also in their class. They looked mostly the same, except Brick now sported a long, spiky, orange mullet underneath his red cap; Butch gelled his jet black hair upwards, creating spikes atop his head; Boomer grew his hair out, the blonde locks reaching his shoulders.

The girl's were furious.

"What are you imbeciles doing here?" Blossom shouted, mostly in Brick's direction.

He snickered. "What's this? Ms. Spick-and-Spiffy is trying to deny us the right of an education?"

Blossom's face heated up, her lower lip trembling in anger.

"Oh please, losers. Like you guys actually think you can last in school," Buttercup taunted, her green eyes boring into Butch's.

His smirk grew. "Oh please, loser. Like you actually think you can last in a fight with us? I'll crush you, Bubs." he knew she hated that name, and used it to his advantage.

Boomer was too busy digging in a trash can while Bubble's was distracted by a bird sitting on the near by windowsill.

"Now, now, children. I know you've had your difficulties in the past, but you guys are growing up now. It's time to be mature and just last the school year together, okay?" The teacher smiled at the 6 students, directing them to their seats.

Lucky for them, they sat across the room from each other, so contact was minimal.

Throughout their elementary school years, the girls suffered much torment and the boys suffered many bruises.

Although they claimed to hate each other, both parties blushed around each other and got butterflies at the mention of their name.

Soon, they graduated in 5th grade, and were all set to attend Pokey Oaks Junior High the following school year.

A/N: Yes, this chapter is boring as hell. I'm sorry, I just wanted to do an introductory chapter and make sure everyone knew where we were at. Hopefully the next chapter will be more interesting. Thanks for reading!