Author's note: this sequel to Another Castle, but a prequel to Hard Drive.
*****
Alexis Castle was excited. She always was when her Mistress summoned her, but this time the text from her owner had promised a special surprise and Alexis had spent all day thinking about what kind of kinky treat she would receive later.
A new outfit for her, perhaps? A new cane for her ass? Or maybe even an extra big dildo for her pussy, or better yet her slutty little ass hole. So many wonderful possibilities, each one making Alexis tingle with delight. Which had been awkward when she had been trying to get her college work done, but now she was in her proper place she welcomed those thoughts.
That proper place was of course kneeling naked except for her collar and patiently waiting for her Mistress to return to her home. Alexis had a key of her own for times like this, and she was happy to wait as long as it took for Mistress Beckett to get back from work.
Which could be quite some time if the Detective got held up, but Alexis didn't mind. In fact, she liked waiting there on her knees.
It made her feel so submissive, especially in her current state of undress and the fact that her head was lowered submissively just like she was trained.
Sadly she wasn't waiting that long until the door opened. That was when she panicked, rebelliously lifting her head as she noticed two sets of feet instead of one.
"Head down slave!" Beckett scolded angrily.
"S, sorry." Alexis squeaked, lowering her head and then cringing as she added too late, "Mistress! I'm sorry Mistress."
With the doors closed safely behind them Beckett apologise to her friend, "Sorry Lanie, she's normally better behaved than this."
"It's ok." Lanie said dismissively, leaning down and stroking Alexis's long red hair before gently tilting her chin upwards so the younger girl was forced to look up at the older woman, "I imagine it would be quite a shock to see me. After all, this wasn't what you had in mind when your Mistress told you she had a surprise for you, was it Alexis?"
"No." Alexis admitted softly, slowly shaking her head to emphasise the point.
"Exactly." Lanie smiled, before looking over her shoulder at her friend, "You know Kate, if you're going to be a Dom, you really neat to be nicer to your slaves."
Beckett smirked, "Actually, I've offered. Seems this dirty little whore gets off on being abused."
"Really?" Lanie beamed, her eyes twinkling as she turned back to the young redhead, "Is that true?"
"Ye, yes." Alexis blushed, before boldly admitting, "I'm a slut for a spanking."
"She really is." Beckett grinned, and after allowing a second for her friend to laugh added, "Alexis, I recently learned I have more in common with Lanie than I thought, and after a little heart-to-heart I mentioned that I had the most wonderful little sub slut who does everything I want. Nothing is too depraved for her. She eats my pussy, licks my ass, wears a collar for me and even takes it up the ass. I make her wear a butt-plug because her teen ass is so tight that I can barely get my strap-on in her 19-year-old butt. Naturally Lanie wouldn't stop pestering me until I admitted that little submissive slut was my own stepdaughter, so she had to come see for herself. Now she has she'll leave if you really want-"
"But I'd really like to stay and watch if you'll let me." Lanie interrupted, grinning it Alexis, "Or better yet, I could stay, and me and your Mistress Beckett could share you."
There was a brief pause and then Alexis admitted, "Please... please stay. I, I want you to share me. If that's ok with you Mistress Beckett."
"It was my idea." Beckett snorted, "Now are you going to spank her for her earlier subordination, or am I?"
Turning back to the 19-year-old Lanie asked, "What would you prefer Alexis?"
"Oh, I'm just a worthless little fuck toy. I don't get a vote." Alexis said submissively, before admitting, "But I would dearly like both of you to beat my butt... Mistress Lanie."
"Ah, Mistress Lanie. I do love hearing those words come out of your pretty little mouth." Lanie grinned, "You should have been calling me that before, but I'm going to let that slide. I'm not going to reward you for it by letting you have two spankings, though."
Alexis pouted, causing Lanie to laugh.
"Cheer up girl, I promise to give these pale little cheeks of yours some colour." Lanie promised with a chuckle as she sat down on the couch in the centre of the apartment and patted her lap, "Now crawl over here and bend over my knee. Let's see that pretty little ass."
Alexis eagerly did as she was told. She remembered not to go to fast so that her Mistress... Mistresses, could get a good look at her crawling on all fours, but she couldn't help move a little faster than normal as she was incredibly excited by the thought of being spanked by a different woman than usual, while her usual Dom watched.
Ever since she had met her Alexis had a crush on Lanie, so it felt like an honour to bend over her knee and present her ass to the dominant black woman.
To Alexis's delight this seemed to please the Dom, Lanie staring at her ass for several long minutes before reaching around and beginning to slide her hand over the cheeks.
"Wow." Lanie murmured as she spent a few minutes shamelessly groping Alexis's butt before turning her attention to her friend, "You're right Kate, she really does have the most fuck-able little ass."
"She does, and I fuck it a lot." Beckett grinned, "And she loves it, don't you Alexis?"