This story is kind of AU. Basically, the invasion never happened.

Also, I do NOT own Kim Possible, or any of the characters. I am NOT getting paid for this. Also, any people or places mentioned are coincidence, as this is a work of fiction.

As stated before, I do have a permanent Traumatic Brain Injury, so there may be spelling mistakes, and things may not flow correctly.

There may be occasional Author's Notes at the end of following chapters. Also, the Following chapters will start to ramp up the rated M content.

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Kim's mouth opened in surprise.

"I just told you why! I mean, you're my best friend!"

Shego started shaking her head.

"No Kim. I mean the real reason."

Now it was Kim's turn at blush. She looked away and mumbled under her breath.

"What was that cupcake?"

Kim looked at Shego and smiled, but Shego could see panic in her eyes.

What did I just stumble into? Could she really feel the same way I do? Shego thought to herself.

"Oh, you know, just that I couldn't let someone as beautiful as you die." Kim laughed nervously.

Shego grinned.

"So you think I'm beautiful huh?" She teased Kim.

Kim rubbed her neck.

"Well yeah. I mean, you have a gorgeous figure, your raven hair is stunning, hearing your deep voice is like coming out of a coma, and i love the feminine side of you. You know, the side that no one gets to see except your closest friends."

Shego blushed as Kim complimented her.

She may not know it, but it feels like a Love confession. She thought.

Shego's head popped up.

"Oh wait, pumpkin, why are you bleeding? You're not injured are you?"

Kim sighed. "No, I'm on my fucking period again. GOD I'm so jealous that you only get your period twice a year! Having to remember to bring tampons is the worst!"

Shego giggled.

"What?" Kim exclaimed. "I have to made due with these makeshift tampons from a torn up t-shirt and they don't do shit!"

Shego patted Kim on the arm.

"I know pumpkin. While on the run I have had to make do with maskeshift tampons too, and they really do suck. And honestly, I'm Jealous of your cycle."

"What?" Kim asked.

"Well you see, I may have my period twice a year, but I'm usually bedridden for a few weeks up to a month. I'm basically paralyzed as any movement from my bottom half causes me to pass out from the pain. It honestly sucks ass. I mean, I'm glad I'm still fertile and all, but the radiation really fucked with me."

Kim looked at Shego with compassion.

"I'm so sorry Izzy, I didn't know."

"It's ok Pumpkin. I've learned to pull my bootstraps up and just go with the flow."

Kim got a goofy grin on her face.

"What?"

"How about next time it happens, I'll take care of you. I mean, I know I can't cook for shit, but I can at least heat up soup and stuff. And that way you wont have to be alone next time."

Shego 's smile lit up the room.

"I'd really like that Cupcake. But, first and foremost, we have to get out of here and beat the shit out of drew!"

Kim jumped out her feet. "Hell Yeah!"

Kim reached her hand down, and helped Shego to her feet.

Shego dusted herself off, and handed Kim the Lantern.

"Ok, let's go find the source of that singing."

Kim linked arms with Shego and they started off down one of the three open hallways.

"Oh, Kimmie, why do you smell like vanilla?"

Kim blushed. "Well, its the perfume you bought me. I know that it gives my position away, but I wanted a part of you with me at all times."

Shego smiled and patted Kim on the head.

"That's My Pumpkin!"

Kim didnt say anything, but she did pull Shego's arm closer to her.

It was as if they had never been apart. They gossiped like schoolgirls, evaded traps, and teased each other. After about an hour, they came across a flowing river.

It was like an oasis underground. The river was full of life. Fish, frogs, bugs, and sea grass. The area around the river had trees, grass, herbs, a few salt crystals, and flowers.

"Crazy to believe that all of this thrives down here when there's no natural sunlight." Shego remarked.

Kim peered into the river and noticed some fish swimming inside.

"You know, I'm actually pretty hungry. I think the last thing I ate was Dim Sum, and that was lunch 2 days ago."

Shego whipped her head to the side in shock.

"Good lord pumpkin! How are you even standing, let alone awake!"

Kim shrugged her shoulders.

"I dunno. When you get focused on a task, you tend to forget about basic needs."

Shego clapped her hands together.

"Well, how would you like some fresh sushi!"

Kim moaned at the thought of sushi. And Shego's cooking was always orgasmic. She hadn't had Shego's cooking in over a year, and she was way past due!

Shego chuckled at the sight of drool leaking out of Kim's mouth. She must be starving. I better make this with LOVE! She thought to herself.

"Kimmie honey, while I catch the fish, can you harvest some of the sea kelp? I have a sneaking suspicion that this water is salt, so it should taste just like seaweed. And I have some cooked brown rice in my backpack. It's not sticky rice, but it should do the job!"

Kim nodded her head as she unlaced her hiking boots.

As Kim waded into the water, Shego looked at her watch.

Shit! It's like 7pm! I think we should eat and then find someplace to sleep. I wish i had brought a second hammock.She thought to herself. Oh well. This isn't the first time we've cuddled together.

Shego started gathering fallen twigs to make a fire. While a fire isn't needed for sushi, it can't hurt to disinfect water and being warm when eating is always good.

Kim excitedly sloshed over to the fire, with sea kelp in her hands.

"Look!" She excitedly exclaimed. "I found some sea cucumbers. We can have California Rolls!"

Shego laughed at how cute her Kimmie was acting.

"I like the way you think Kimmie!"

Out of the corner of Shego's eye, she noticed that Kim was rubbing her thighs together, clearly uncomfortable.

"Well, I'm going to go and catch us some fish! Why don't you go wash up for dinner? I don't have any soap with me, but after sweating in the jungle all day, I'm sure the water will feel heavenly."

Kim smiled with gratitude. Her Izzy always knew how to subtly hint.

"Ok Shego! I'll be back in a few!" Kim skipped off downstream. She undressed, and slowly eased herself into the water. It was rather warm, so the feeling of water rushing over her muscles and bare skin was like a massage. She rubbed her hands over her bare chest and marveled at how the water made her nipples sparkle.

Meanwhile, Shego was standing in the knee deep water, waiting for an unsuspecting fish. She saw a salmon swim by not 10 seconds earlier, and she was ready to catch one.

Her hands shot into the water as she got ahold of a beautiful 2 foot salmon. She grinned.

Sorry little guy. Shego didn't like killing anything, be it spiders, fish, or humans. But the need for survival weighs larger. She sent a quick blast of plasma into the fish's head, killing it instantly. At least I can offer a painless death.She threw the fish towards the little camp they had.

Suddenly, her ears picked up on the sound of water hitting water. Confused, as she didn't notice any waterfalls, she turned around and noticed Kim was standing in the water. The sight of water beads on Kim's butt made Shego's body heat up. She whipped her body back around in embarrassment.

Sure, they were both girls and had showered together before when she was Miss Go, but watching someone bathe and urinate was voyeurism to a T.

It wasn't like she hadn't looked before. The scars that dotted Kim's body were beautiful. Even the claw mark on her left shoulder blade, which Shego still felt sorrow over for giving her. And those few times when Shego gave Kim plasma massages, Kim's nipples hardened, and Shego could feel her control slipping.

She had batted for the other team ever since she was 13, but she had never had sex, and she had never found herself head over heels for someone until she met Kim. There had been dates, and flings before, but after Kim it was all over for other women.

The way Kim moved was poetry in motion. She could make men and women do whatever she wanted if she so chose. The best part is that Kim doesn't even realize what she does to those around her. Kim was Shego's ideal woman.

Shego felt heat start to coil around her core.

Damnit Shego, stop that!She berated herself. Just cause Kimmie is incredibly sexy with her new haircut, and her body is absolutely stunning, that doesn't mean you can lust after your best friend!

The sound of water hitting water stopped, and Shego breathed a sigh of relief. She wasn't sure how much longer she could've stood that sound and not peeked.

Bad Shego! Bad! Hell, you don't even know if she swings that way. She could actually prefer sausages to tacos.

Shego shook her head to clear up the dirty thoughts. She would relieve herself later tonight when Kim was asleep.

Out of the corner of her eye she saw something pale blue climb over her foot.

She grinned wickedly as her hands shot into the water once again.