The Addition

My professor's words blended together as my mind trailed off and the lecture loomed on in the backdrop.

What did Rylee mean when she said she had a surprise for me after class? It had already been a full week since she had kept my keys and given me her list of rules for my so-called chastity sentence. I had been good about following them and had memorized them in just a day or so, reading them every morning and night just to further engrain them.

Rule one: You will send me a naked photo of you belted every morning and night when you wake up and before you go to sleep.

Rule two: You are to address me as Ma'am at all times even over texts and calls.

Rule three: You are to be at my room at 8 pm promptly every night to entertain and pleasure me in any way I see fit.

Rule 4: If anyone discovers your secret you are not allowed to explain your circumstances.

Rule five: You are not allowed to watch porn until the end of your sentence.

Despite memorizing these rules I had still slipped up three times since then and added more days to my already long sentence. I had forgotten the correct way to address Rylee. Overslept and missed a photo in the morning. And worst of all I tried to watch a bondage video one night thinking I would get away with it. Not that I could masturbate to it with my belt, but it was hot seeing a naked college girl gagged and hogtied. Rylee's efforts were now even changing the genre of porn I watched.

However, I was confronted by Rylee the next morning and when I denied it I found out while on my phone she had downloaded a mirroring app and she saw everything. I was given two more days for that, one for breaking a rule and one for lying. So altogether four more days locked in chastity.

With the second semester starting back up, I was worried about someone discovering my locked-away pussy, however by the third day I soon learned the belt was easy to hide. Due to buying the slim tighter version, It hugged my hips and waist tightly so any clothing overtop even leggings showed no signs that underneath I was being held captive. I had however been caught once earlier in the week by a girl in the dorm showers late one night. After a long night studying for a large exam and mock trial, I visited the shower a floor below mine which was a large communal shower for the entire hall. I figured it would be empty but I just so happened to run into my neighbor Emily a few doors down taking a shower as well. Her jaw dropped as I rounded the corner. Shocked to see someone here I let out a murmur bushing terribly from embarrassment and made my way to the corner stall. She left soon after but I could feel the judging and curious glances from behind me for those few minutes as she was obviously glancing at the metal wrapped around my waist.

Everyone gathering their stuff and standing up brought me back to reality as I packed up my computer and made my way out of the hall. I was in no rush to Rylee's dorm, knowing her the surprise was only to indulge her more sadistic side but I would find out soon enough. With my sentence slowly ticking away she was finding ever more ways to make my nightly visits more entertaining. Dropping my bag in my room I made my way to her floor and knocked on her door.

"Come in!" I pushed the door open to see Rylee standing there in black strapped lingerie. The thin shiny strips barely covered her pink nipples and exposed sex. They looked like they were doing all they could to keep her breasts from exploding out. I shut the door behind me already feeling my crotch get damp underneath my belt.

"Strip" I quickly obliged by pulling off my jeans and sweatshirt and tossing them aside followed by my sports bra and panties. "Kneel" she pointed downward and I didn't hesitate as I dropped to my knees looking up at her. It had only been a week with her as my keyholder but being locked for this long had made me more obedient than I ever would have imagined. Not to mention I had quickly learned what would happen if I refused to listen, often a sharp swat to my bare ass or worse the threat of more days in chastity.

Turning around she pulled a covered item from a box, unwrapping it and I recognized it in a heartbeat. It was a new panel for my belt, only this time attached was the remote control dildo perched on the inside of the plate. My eyes widened as she smiled and let out a giggle. "I got a bonus at work and decided to buy a little something for myself. Now I can tease and torment you for the rest of your sentence and play with you while you are in class!"

I was ecstatic, I would finally get to have some pleasure after being locked up for so long!

Rylee grabbed the key from her necklace lifting it from its perch between her breasts, leaning down she unlocked the front plate as a brush of cool air hit my sex. The warm smell of horniness filled the room as I dripped a bit down onto the carpet already turned on by the fact my pussy would be filled for once rather than Rylee's strap in my ass.

No lube was needed as Rylee slid the dildo inside as I let out a soft moan, my hands folding from behind my back at an attention position to the floor to brace myself.

Rylee gave one last push as the panel clicked into place and the dildo shoved hard inside hitting my G-spot causing my eyes to roll back in my head. "God I was weak!"I hadn't had anything inside me in ten days and all it takes is one thrust.

I was then forced to my feet and my hands pulled back up behind me as Rylee opened her desk drawer pulling out a pair of handcuffs and securing my wrists behind my back. The cold steel ratcheting around my wrists.

Forcing me back down to my knees she made me bend over keeping my ass in the air. Unlocking the rear panel and removing it. I knew what came next as often during the week I would come over and get fucked by my former ex, so much now that it was becoming a routine. Often I didn't know if she really wanted to or if she just wanted to degrade me. She often would make me lick her to orgasm or even tie me to her bedframe while she sat and did homework simply watching me struggle for fun. A few moments later her strap invaded my ass but unlike the other times, a click followed as she let out another giggle.

I turned my head to her, smiling as she slapped my ass causing me to jump and leaving a large red handprint on my left cheek.

"Oh, I didn't just get the front plate c'mon you know me better than that. This is the inflatable butt plug attachment so I can pump it up until your ass is full and then vibrate and fuck you with the thrusting dildo in the front!"

"Thrusting?" I let out. Not knowing the hot pink dick filling my pussy did more than just vibrate.

Rylee laughed again. "Have fun not trying to squirm or alert others in your class to what's really going on down there."

Now it all made sense, she was upping the ante for my second week in chastity. While it was cruel fun for her to play with me and tease me she really wanted to test me and ultimately for someone to find me in my predicament. It was all a fun game to her and she was enjoying every minute of it. My excitement at the possibility of an orgasm faded to my worry of being discovered.

"Oh, and i'll make sure you're going to your classes as I will be tracking your phone. Every time you miss a class one more day will be added to your sentence. We wouldn't want to reach three weeks locked up now, would we?

I was still on my knees bent over still in shock, hands cuffed behind my back. Leaning over she grabbed my arm, standing me up and walking me to the door.

Instinctively I pulled back. "Hey, wait I need my clothes and you have to take these cuffs off!"

"Oh, I'm sorry baby did I forget to tell you? I left the keys to these handcuffs in your bag the last time you visited. Where is it?"

My face dropped as she smiled at me. "That's what I thought, back in your room. So here is your key, it's late so if you're quick no one should see you and if they do oh well!" She placed my key in my cuffed hands then opening the door she shoved me out into the hallway slamming the door behind me.

"Fuck!" I thought to myself as I sprinted down the hallway to the elevator. Pushing the button I prayed no one was inside. The door opened with a ding and luck was on my side as I hopped in the elevator swinging around and hitting the button for the fourth floor. I paced as the elevator slowly dinged down each floor. "This was just crazy," I thought to myself as the door opened.

Once again sprinting the short distance to my door I turned my cuffed hands towards the lock and fought with the keys. Suddenly a buzzing shot up between my legs as the dildo came to life and started fucking me from inside the belt.

I let out a gasp dropping the keys as I turned in horror hearing voices coming down the hallway around the corner. Fighting the pleasure monster between my legs I knelt down grabbing the keys and finding the one for the door. Working through the distraction I was able to get it in the lock and rocking my body turned my hands as I practically threw myself inside the door as the voices came around the corner.

Slamming the door shut I sat down on my bed, my heart racing and soaked in sweat from my short little exercise. I soon found my keys in a side pocket on my bag and undid my cuffs slipping them with their keys into my gym bag as the onslaught between my legs had ceased. I hopped into bed still naked, I was hot and sweaty but I didn't care I was exhausted from today's events.

Right as I drifted off I felt the invader in my ass grow as it filled me up only followed by the start of thrusting in between my legs. I grabbed the headboard of my bed as I let out a moan that shook through my whole body as I quickly orgasmed for the first time in two weeks.

It was going to be a long night.