Disclaimer: I do not own Pretty Little Liars and have no association with anyone involved in the show. I do not make any money from the writing of this story.
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Spencer Hastings paced back and forth in her kitchen, stopping every so often to sip her 11th cup of coffee today. She was always heavily caffeinated and stressed out about something, but for once, this wasn't about schoolwork. This was about Alison's plan to seduce her Mom and help Spencer turn her into her bitch. Spencer just couldn't stop thinking about all the ways it would go wrong, and just how wrong it was on so many levels.
She had never really got along with her mother, had always felt like the redheaded step child, or at least second best next to her older sister Melissa, but just because she hadn't been good to her didn't mean that her Mom deserved this. And yet, even though she thought of calling it off like a million times, Spencer never made it as far as reaching for her phone, because the terrible truth was she wanted this.
Prim and proper Spencer Hastings wanted to make her own Mom her fuck toy, and in about an hour she would do everything possible to make her most forbidden fantasy come true. In the meantime she was very much looking forward to meeting Alison's bitch, and perhaps more importantly fucking her, Spencer's entire body tingling with anticipation as she knew soon she would be topping her first ever girl.
And not just topping her, but fucking her up the ass. Oh yes, Alison promised her that she could bang her bitch in the butt, and Spencer couldn't wait for that fantasy to come true either, and she wouldn't have too as she finally heard her doorbell ring.
She was a little surprised that Alison didn't use the back door, as it would have been appropriate and shield them from prying eyes, but this way there would be more of a reveal. When she reached the door Spencer glanced at the clock. Ali was nice and punctual, which would mean they had plenty of time to 'set up' and for Spencer to enjoy Alison's bitch.
Who, despite her best efforts, she still had no idea who it could be. Well, she had a few guesses, but when she opened the door she found she was way off. In fact, Spencer could have never guessed who exactly would be standing next to Alison and looking adorably awkward.
"MONA!" Spencer exclaimed, lowering her voice as she added in disbelief, "Mona's your bitch?"
"Not just my bitch, my anal loving bitch." Alison said proudly, before turning to her pet, "Isn't that right sweetie?"
Mona blushed, nodded and then when she saw Alison giving her a look out of the corner of her eye mumbled without looking up, "Ye, yes."
There was a moment of silence were Spencer continued staring in disbelief, and then Alison said, "I know what you're thinking, and yes, I could do better, which is why I'm not telling everyone I'm butt banging loser Mona, but you'll understand when you get a good look at her ass. Seriously, Mona... turn around and give Spencer a good look at that perfect ass I love fucking so much."
Briefly Mona looked up at Ali, obviously silently begging her not to make her do this. Or at least not in public. But all Alison had to do was give her a stern look and Mona lowered her head and turned around so she was facing the street, giving Spencer a good look at her skirt covered rump. Spencer briefly looked at it, then glanced around to make sure no one was watching before taking a longer, better look.
Luckily for them all, or at least Mona and herself if Ali was feeling shameless, it was winter so it was already dark and the street was deserted. So Spencer was free to stare even as Alison lifted Mona's skirt to reveal an admittedly fuck-able looking ass, Alison giving her a few long seconds to stare at it before talking again.
"See what I mean?" Alison asked as Mona held her skirt in place, allowing the blonde to use one hand to grope her bitch's butt, "I wouldn't have thought loser Mona could have an ass this fuck-able either, but just look at it. Just look at this hot little ass. I swear it's the Goldilocks of asses. Not too big, not too small, but just right. And her hole, mmmmm, mmmmm, mmmmm, trust me, normally it's tight as a drum. Sadly as we're pressed for time you're going to have too find that out later, but trust me, it's almost just as fun when she hadn't been stretched out first, and doesn't her ass looks so cute with a butt-plug stretching it?"
"Yes. Very." Spencer stammered in agreement as Alison and used both hands to spread Mona's butt cheeks, giving the best look possible at that sex toy stretching the other brunette's most forbidden hole.
"Wanna touch it?" Alison grinned, letting go of Mona's cheeks, "Go ahead, have a squeeze of Mona's bitch ass. Feel how surprisingly flawless the skin is. I don't mind, and neither does Mona. Do you Mona?"
"Yes Alison." Mona agreed softly, feeling pathetic as she quickly clarified, "I mean no, I, I mean I, I... I don't mind."
Ignoring the sub Spencer licked her lips and said, "Maybe I will, once you're both inside."
Spencer then stepped back to give them some room, and although she and Alison had a bit of history of being in competition with each other Alison shrugged and gave this one to her, "Fine, spoilsport. Come on Mona."
Mona quickly pulled down her skirt, turned around and followed Alison into Spencer's house, grateful that no one had seen what had just happened to her. God, what HAD happened to her? Less than a month ago she was a proud top, now she was allowing herself to be humiliated and pimped out to Alison's friends, even now timidly walking behind the blackmailing bitch who had taken her anal cherry as they approached the place of her next butt fucking.
And Mona tried to tell herself she was still only doing this because of the blackmail, but the truth was she was beginning to enjoy being Alison's bitch. If she was really honest with herself she had enjoyed it from the start, and was eagerly anticipating what was going to happen next, and the way Ali and even Spencer continued humiliating her.
Once they reached the kitchen Spencer turned to Mona and said, "Wow, I still can't believe it."
"Oh come on, you've seen the way she looks at Hanna. You had to know she was a dyke." Alison grinned.
"Yeah, but since her makeover I always figured she was a top." Spencer said.