Author's note: This is a story based on Pretty Little Liars and takes place during Series 5, at which point all the characters are 18 or over.
*****
Alison DiLaurentis bit her lip as the cutest ass in Rosewood wiggled in front of her. Not that there had been an official poll or anything, but in her admittedly biased opinion the top five asses in Rosewood went like this: one, Aria Montgomery. Two, Hanna Marin. Three, Emily Fields. Four, Spencer Hastings. Five, Alison DiLaurentis.
The difference was her ass wasn't begging to be fucked, she just had it on the list because in her opinion she and her four friends were the hottest girls in this entire town.
Before she realised she was gay and a bit of an anal sex obsessed freak, so basically before puberty, Alison had befriended the most promising girls in her year and slowly remade them in her image. They were like her little dolls, willing to do, say or wear anything she said.
She had just been trying to be nice and do what's best for them, although that absolute power over them had probably corrupted her. Or at least brought her dark desires to the forefront of her mind, Alison fighting them for as long as she could in the name of being normal, but it was just too much. She couldn't hold back anymore, not when a stupid guy was threatening to come between them. No, Alison had to act now and take what was rightfully hers.
"How about this?" Aria asked brightly, not noticing her friend had completely zoned out.
"What?" Alison murmured before focusing on the latest hideous outfit Aria had chosen before sighing, "God no, that's the worst. Try again."
"That's what you keep saying!" Aria pouted and stomped her foot, "Can't you just pick for me like normal?"
"We've been over this Aria." Alison sighed, "We're probably going to end up scattered next year. So you've got to learn to pick out clothes for yourself."
Again, she'd had the best intentions when she had started choosing exactly what her four BFFs would wear. Yes, she hadn't wanted to be embarrassed by them, but the day Aria walked into school wearing a couple of glass giant spiders as earrings they had all lost the privilege of dressing themselves as far as Alison was concerned.
She had hoped her fashion sense would rub off on them, but they really were hopeless, especially Aria who was utterly failing in this attempt to impress. Although even if she got it spot on she would be constantly changing her clothes for Alison's amusement, the sweet but clueless girl having no idea she was about to be butt fucked into submission by one of her oldest friends who was currently leering at her. And working up the courage to do it already.
Taking a calming breath Alison said almost conversationally, "Soooooooo, tonight's the night, huh?"
"Oh yes." Aria beamed, "I mean, I'm nervous. That's totally natural, right? To be nervous? I think I read somewhere it was, and I am, but it feels normal, and I'm just so glad I finally get to do it, even though you're right, it was totally worth the wait to see if Ezra really loved me."
Yeah, that's why she convinced her to wait, Alison thought with a smirk as she casually mentioned, "I would be nervous too if I were taking it up the butt for the first time."
"What?" Aria exclaimed.
"Well, you know Ezra is a butt guy, right? And you know that butt guys pretty much want one thing." Alison lied.
"Oh, totally." Aria said, trying to sound more worldly than she was, and then after a few seconds of worrying about it mumbled, "But just so I know we're both on the same page, can you remind me?"
Alison sighed and then tried not to smile as she added, "He's going to want anal."
"What?" Aria frowned.
"You know, butt sex. To stick his cock in your butt hole and fuck it as if it were a cheap whore's cunt." Alison explained slowly so there could be no confusion.
Aria just stared in disbelief at her friend for a few long seconds, then relief flooded her face, "Ezra isn't that type of guy."
"I dated him first, remember?" Alison grinned, "I know exactly what type of guy he is."
He wasn't that type of guy, but it was important to imply that he was, Aria obviously buying it hook, line and sinker as she suddenly looked very worried, "Oh God, what am I going to do?"
"Take it up the butt." Alison shrugged as if it was the simplest thing ever, "I mean, have you seen your butt? That thing was definitely made to be fucked."
"Ali!" Aria blushed.
"What? I'm just stating a fact." Alison said, "Your butt is so round and juicy that I'm sure Ezra will propose the second he's balls deep in your little shit chute."
Blushing even more than before Aria stammered, "I, I can't possibly-"
"Don't you want to make him happy?" Alison frowned.
"Of course I do, but I couldn't possibly do that." Aria said.
"Why not?" Alison asked.
"Because it's gross!" Aria exclaimed.
"It's not gross, trust me." Alison sighed, standing up and approaching her friend, "But if you're really worried, maybe I could help you."
"How?" Aria asked.
"By licking you back there." Alison said like it was the most normal thing, and then when Aria gave her a disbelieving look added, "What? How many times have we practiced kissing? This is just like that, except with your butt hole."
Aria stared at her for a long time and then she smiled, "Thanks Ali, you're the best."
Then the stupid bitch hugged her like Alison was doing her the biggest favour in the world, the blonde hugging her tightly back and grinning wickedly. She thought she was going to have to spend a lot longer talking Aria into this, but apparently she overestimated the girls intelligence.
Or perhaps underestimated how much the girl trusted her. Either way Alison was getting exactly what she wanted, the prospect of getting her hands on Aria's perfect ass almost enough to make her squeal with joy.
Aria knew that most best friends didn't go around giving each other rim jobs, but she had understood from a very early age that her relationship with her friends was very different to everybody else. In 'normal' friendships you were an equal, but that wasn't the case with Alison DiLaurentis.
You either fell in-line and did what she said or you were cast out and labelled a loser. It was kind of terrifying, but she could destroy anyone who even thought about messing with you and protected you while making sure you knew just how twisted the world really was, and after years of blind obedience Aria would have probably fallen to her knees and stuck her tongue up Ali's ass if the other girl had asked.
So in a bizarre way this suggestion, which Aria knew was really an order, seemed almost completely normal. Also, of all her friends Ali was the best kisser, and Aria had been wondering for a while now what it would be like to feel that talented tongue of hers somewhere below the neck area.
Ok, her ass hole wouldn't have been her first choice, but as much as the thought of a dick in her ass scared Aria the thought of Alison licking her back there was actually kind of exciting. The only thing that bothered her was the thought of putting Ali through something so gross, Aria not able to imagine what anyone could possibly get out of that.
Biting her lip Aria pulled back and then asked, "Soooooo, how are we going to do this?"
Alison grinned wickedly and decided to push her luck, "You mean where do I want you?"
Aria gulped, but obediently parroted, "Where do you want me?"
Alison giggled, swatted Aria's rump and ordered, "Duh, on your hands and knees on the bed."
There it was, that way Ali had of explaining something to you like it was the most obvious thing and you should have guessed, Aria lowering her head and blushing as she got into position.
Then to make herself feel better, and to distract from her stupidity, she looked back and grinned at her friend before she started playfully wiggling her ass like she was a star in one of those porn movies which Alison had made her, Spencer, Hanna and Emily all watch together for education purposes. Alison had been there too of course, critiquing the performances and somewhat defusing the situation with laughter, although it was still extremely awkward.
This was definitely awkward, although again Ali's giggles helped, the beautiful blonde continuing to smile as she slowly got on the bed behind the brunette, her eyes locked onto Aria's rear the entire time.
Which in turn made Aria stopped laughing, the moment becoming increasingly tense until with one flick of a wrist Alison removed Aria's bra. As she had been in the middle of changing clothes that was all that she was wearing, apart from her panties, so she immediately covered herself with one arm and glared back at her friend.
