Winter break

Finals came and went. I really hoped I would have turned my grades around more, but I’m still just scraping by. But on the plus side, Valery can’t make comments about my brains being fucked out. Her grades are slipping too. Mistress Vanessa on the other hand seems to be crushing all of her classes. We are both so proud of her.

These days we wear our chastity belts full time, although they aren’t locked during classes when we might need to use the bathroom. We also had a little party, just the two of us, where we threw away all of our clothes that didn’t please Mistress. She just smirked at us when she found out what we’d done, clearly happy with us but not wanting to encourage us to destroy our own stuff. A lot of our old outfits were replaced with maid dresses. When we go to classes the apron and headpiece goes in our backpack. Valery also now spends all her free time with us. She’s becoming as socially relevant as I am, a few of her friends even called her out for not hanging out with them anymore. I don’t know how that made Valery feel, my whole world is her and Mistress, but she says that’s what she wants too.

You’d think with two sexy slaves devoting everything down to their very essence to her that Mistress wouldn’t need to fuck anyone else. But that would be underestimating her libido. Which is good because the head sorority lady tried to kick Valery out of her room for Mistress related rules violations. Mistress and her settled the dispute on her bed while Valery and I were bound and gagged on the floor with our vibes set to max.

Of course, Valery’s sorority bedroom is really more Mistress’s room now, much like she made our dorm hers. With fewer rules and easier ways around them, Mistress has managed to line the walls with various toys to use on us. She has gotten more elaborate with the toys too. She spends hours sometimes studying programmable ones. She’s joked that she should become a sex toy engineer. Both of us volunteered to test out anything she designed.

And that is how I find myself spending winter break hog-tied on the floor with a dildo gag down my throat and a dildo up my pussy, effectively spit-roasted by toys. I told my parents I wasn’t coming home so I could study more. I am a terrible daughter. Valery is currently cleaning in her skimpiest maid dress. We get to switch places later. I know she’s looking forward to it, and I moan into the gag to make sure she knows what she’s missing.

Mistress is tinkering with her computer, wires trailing from it to the toys within me and several sensors on them and me. I’m a little hazy on the details but she’s trying to program it to sense enough to know where its user is at, in terms of orgasming, and react accordingly. Right now she wants it to get me excited but never finish me. Basically an edging program. She’s still trying to work out the sensors, they either don’t work or are really easy to fool. Either way I’ve had three orgasms this session alone.

“These sensors aren’t picking up enough data to reliably control your pussy.” Mistress sighs in frustration, and Valery stops cleaning to give Mistress a shoulder rub. “I think a collar might be a better sensor point. But I don’t have anymore money for toys.”

“Mistress, this slaves parents would happily give her more money if she asked them to.”

“That’s nice, but I can’t rely on your parents unwitting charity. If they ever find out you’ve been enslaved they might cause trouble.” Mistress sighs in frustration and stretches. Then she looks at the time. “Shit I’m late.”

Mistress stands up and casually grabs Valery to drag her over to me. She quickly unhooks my toys and bindings and carries me to the bed while pulling Valery behind. Throwing us both onto the bed, she orders Valery to undress as she pulls out more rope, harness and toys. Once Valery is naked she is thrown on top of me, and we are bound together face to face loosely. Then master picks up a U shaped double sided plastic dildo and inserts it into our neighborly pussies. She then uses an extra large waist harness to bind us closer together at the hips and strap across the dildo, keeping it snuggly inside of us no matter how we squirmed. She then pulls out a slightly smaller and much jigglier silicone double sided dildo. This one flops around in her hands, not very stiff at all. My throat is still soar from my earlier dildo gag, but thankfully Mistress shows me no mercy and begins to feed me the soft dildo. Once it reaches deep into my throat, she bends down the other end and begins to slide it into Valery’s eager mouth. Before long our lips meet over the middle, and Mistress adjusts the ropes even tighter so we can’t look away. Our hands are brought up to our shoulders and we are allowed to interlace our fingers together before more rope binds our arms in place and crushes our breasts together.

We can still hear Mistress, but now our faces are so close we have **** but to stare into each other’s eyes. Then Mistress turns on and slips several vibrators into our bindings, between our clits, along our stomachs, between our breast. She seems to have more so she begins filling our asses with them before plugging us both up with large coned plugs she can hold in place with the straps already on us.

“I’ll be back in an hour… two at the most. Whichever one of you is still conscious when I return will get my undivided attention for the rest of the night.”

The way Mistress said it, we both knew that she was expecting us to fuck each other into oblivion for the chance to be the one still able to stand when she got back. I could see the joy in Valery’s eyes. She knew she had every advantage in this. Even with her new submissive life she was still always able to put me in my place as the true bottom bitch that we all knew that I was. But Mistress was giving me a chance too, I had to try.

“And Violet, be sure to thank Valery for fucking your brains out later.” Okay, so Mistress also knew I didn’t stand a chance. Valery looks even more confident.

As Mistress closes the door I feel Valery make her move as she starts slowly gyrating her hips. The vibrators are doing their job and her motion is driving them closer to my clit. She keeps going and… well actually that’s it. Bound as we are neither one of us has many options. So we just stare at each other as we are filled and vibrated. Suddenly Valery gets an idea and leans forward to press the mouth dildo deeper into my throat. If anything it makes me **** and sneeze in her face.

I can’t help but feel my lips edges turn upwards in a slight smile at the look of annoyance she gives me. But then she realizes that she’s bigger and stronger than me. She begins to squirm and roll us to the edge of the bed. Scared we will fall off and she’ll land on me, I begin to moan submissively and beg her with my eyes to stop. She looks at me dominantly, and begins to rotate her hips again. This time I push myself into her each time, moaning softly and seductively, making it clear with my actions that I will help her fuck me as much as she wants. We may both be Mistress’s slaves, but I’m also Valery’s bitch. As I feel the first of many orgasms begin to rock through my body, I know I will never complain about that.

Mistress doesn’t come back until two and a half hours later, and sure enough Valery has to tell me about her reward the next day, as she left me a mewling semiconscious mess of pussy juices and drool by the time Mistress unhooked us.

Neither one of us bothered asking Mistress what she had been late to when we were on a school vacation. But she would let us know in time.