Boarding School Chastity
Bdsm Story

Boarding School Chastity

by Locedincognito 18 min read 4.0 (13,900 views)
chastity bdsm pegging cross-dressing
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I'd never fit in at boarding school. Never had too many friends. Never hung out with the 'cool' kids. Never got with the 'popular' girls. Not for lack of trying. I'd hoped things would have changed in my final year. I imagined a summer of adolescence would see me come back transformed. But unfortunately not. The only dramatic changes were the girls. Skirts got shorter, shirts lower and curves started appearing. This made my time as a lonely kid on the outskirts all the more frustrating.

That's why I was so confused when I received the message.

'Hi, saw you looking in class. Don't be so shy. Come see me in the old groundskeeper's hut. Tonight. 12:00. Don't tell anyone.' - Phoebe

There was every chance she caught me looking in class. She was by far and away the best looking girl in school. And her best friends were the next best three.

Phoebe had long blonde hair that waved down either side of her face, framing her shocking blue eyes. She was tall and slender, and on her return from another summer away to some tropical beach, she'd acquired a stunning new golden tan. Which she didn't hesitate to show off. Her shirt only buttoned half way, collar pulled wide open. Flaunting her chest and cleavage. Something about the contrast in her tan, and the pale skin left from where her bikini had been sitting drove me wild.

I spun round when I first opened the message. Expecting to see crowds of people bursting into fits of laughter, pointing, but nothing. I say first opened the message, as I must have opened it once every five minutes since I received it. Checking it was still there, that I hadn't imagined the whole thing. Could this be real? Imagine if it was and I didn't go? I couldn't risk missing this opportunity.

Sneaking out of the dorm at 11 was a breeze. An art all decent boarding school boys had perfected after years of sneaking out to smoke and drink. The groundskeeper's hut sat at the very edge of the school grounds, nestled just inside the edge of the woods that bordered the school. It hadn't been in use for long before I started at the school, everything was sub-contracted out now. But still the decrepit hut stood, a reminder of times past. Half collapsed roof and smashed in windows, it was where most of the lads went to smoke weed and start fights. What on earth would a girl like Phoebe be doing in a place like that? That should have been the first of many red flags. But I was too excited to be partaking in any vexillology.

I skirted the edges of the forest for fear of being spotted in the open, by the time I'd reached the hut the moon was at its highest. Illuminating the place in an eerie light, my stomach filled with nerves. This was my chance, my chance to change my life. I'd never kissed any girl before, never mind done anything else. And my first was going to be Phoebe. Hottest girl in the school Phoebe. Gets dropped off at the start of the year by helicopter Phoebe. Holidays in Greece with the children of actors Phoebe. What on earth was she doing seeing me? Red flag number 2.

It was 15 minutes to 12 when I reached the back door of the hut. The sound of my heart pounding in my chest only drowned out by the steady creak of the door as I eased it open. Anticipating what was waiting for me inside. It only took a couple of seconds for my eyes to adjust to the dark so I could see I was alone. I was here first. Was she on her way? The thought of her skirt in the breeze outside, revealing the bikini line on her perfect ass, had my dick growing in my pants. Oh my God I was so excited. What was she going to do? The vibration in my pocket answered the question.

'On my way, we don't have long. Be ready for me. Naked. And hard. I can't wait to see your cock.'- Phoebe.

I usually think of myself as quite intelligent. But in this very moment my dick overruled all other sense of thought. Without hesitation I started kicking my shoes off and unbuckling my belt, fully thinking I was about to lose my virginity to the hottest most popular girl in school. I threw all my clothes in a pile on the floor, left standing in the middle of the room fully naked. I spat in the palm of my hand and started stroking my cock, desperately trying to get it to look its biggest for when she arrived. That's when my world turned upside down.

The doors of the cupboard and two other rooms in the hut all burst open simultaneously, out jumped 3 girls. I recognised them immediately, Phoebe's best friends. Chloe, Amber and Ruby. All wearing the same uniform; emerald green plaid mini skirts, crisp white shirts, and knee high grey socks. In each of their hands their iPhones, torches on, pointing directly at me. Hysterical laughter filled the room as they all pointed, I desperately crouched trying to cover up as much as I could. But it was too late, they'd gotten everything the needed. I heard the familiar creak as the door opened again behind me, I spun to watch as Phoebe slowly walked into the room smirking.

"You really thought I was going to fuck you?" The other three girls all tittered as she spoke. "You're even stupider that I thought. Smile for the cameras."

The flashes surrounding me all started going off sporadicly.

"No, wait, please." I stuttered, desperate to get my words out.

"No, wait please." Her imitation whiney voice stung. "Look, we have all the pictures we need to ruin your life. Videos of you desperately wanking your little cock, spitting on your hand. Imagine if these got out to the school. Your life wouldn't be worth living." I couldn't help but agree, that would be social suicide. I wouldn't be able to move at school without hearing the laughter and abuse. No-one would be seen dead near the boy that sneaks to abandoned buildings to strip off and jerk off.

"But we have a way to make all this go away. All we want to do is play a game."

"A game?" I was curled into almost a ball at this point, desperately trying to hide my cock from the girl of my dreams.

"Yes." She threw a clear plastic chastity cage on the floor in front of me. My heart sank when I saw it, years of getting off to literally anything and everything on the internet meant I knew exactly what it was. "This is your incentive to play our game. You lock your little dick in this chastity cage and play our game, and we won't send out these videos to the entire school."

"A chastity cage... I can't"

"It won't be on forever. You will be unlocked at the end of the game. We promise. What reason do you have not to trust us?" This circle of girls all began chuckling again as I reached down to pick up the cage. I had no choice. The embarrassment and cold had quickly sorted my erection out and it was depressingly easy to slide my flaccid cock snugly into the small plastic sheath. Everyone watched intently, the room seemingly holding its breath as I slowly looped the open padlock through the loop.

"Lock it." Phoebe ordered.

That click pierced the silence like a dagger, a moment that will stay with me forever. As will the way the faces of all the girls lit up immediately. Ruby grabbed a chair from the corner of the room and placed it behind me. Chloe gently pushing me into a seated position.

"Now what are the rules of this game? I'm sure you're thinking. Well we each have key." Phoebe pulled the chain around her neck up, and a small silver key rose from deep within her cleavage. "Only one of these is they key for your cage. Every Monday at midnight in this room you will get a chance to guess which key will unlock you. If you are correct you a free to go, unlocked, safe in the knowledge our little videos will be strictly for personal use. Game Over." She paced back in forth in front of me as she spoke. "Or! If you're wrong. You'll get a punishments, which you have to complete for each of us. Until your chance to guess again a week later. Simple really?"

I nodded.

Week 1:

"Well let's not waste any more time and get stuck in. Which of us has your key?"

They all stood in a line in front of me, holding hands. I stared at each of their tits, and they chains that fell between them. The shining silver on Ruby's darker skin caught my attention.

"Ruby?"

Silently she stepped forward and knelt between my legs. Gently placing the key inside the lock, careful not to touch any part of me, she turned it. Nothing.

"Ohhh, unlucky. Tonight you're ours." Ruby looked up at me as she spoke. She had deep brown eyes and frizzy hair. As she stood up and walked away I couldn't take my eyes off her ass. It was much larger and rounder than the others, the mini skirt made no attempt to cover it up.

Phoebe stepped forward again, not even trying to hide her delight. "You're first punishment? Dress up. Complete a task for each of us now, and you'll have the opportunity to guess again next week."

It was Chloe's turn to step forward and speak now.

"It's such a shame we're all matching but you, you must feel so left out!" Chloe was the shortest and slimmest of the girls. Long brunette hair, a shocking pink bra clearly visible beneath her see-through shirt. "Good job we brought you a spare. Amber?"

"Shit." Amber slammed her forehead into her palm. "Why did you leave it with me, of all people?"

"Fuck it." Chloe didn't hesitate. "He can have mine."

She slowly started to unbutton her shirt further. I was transfixed as she revealed her large soft tits, she threw her shirt to my feet. She unzipped her skirt and I felt my dick start to strain against the hard plastic as I saw she the matching shocking pink thong she had on. She turned and bent over, ass inches away from my face. So close I could smell her pussy as she gently pulled the thong down, exposing her glistening pussy lips. At this point all the other girls already had pulled their skirts up, rubbing themselves through their own panties. Enjoying the show as Chloe removed her bra and placed it on top of pile and stood there, as naked as I was. They key round her neck hanging low between her tits.

"Put them on." She sat back in another chair, spreading her legs. She began to gently tease her clit while I reached forward toward the pile. There was no point arguing, I just had to get this over and done with. I stood up in front of them all and slowly pulled the bright pink thong up over my locked up cock, I could feel how wet they had gotten against my balls.

The girls burst into fits of laughter as I stood there wearing nothing but a thong, cock locked away in its little cage. Pressed up against the plastic as it desperately tried to get hard.

"Look at him! What a good little girl." Chloe continued to rub her clit as she watched me. "Carry on."

The embarrassment was tortuous as one by one I put every item of her clothing on, bra, skirt, and shirt. Being the smallest of the group, Chloe's clothes were unbelievably short on me. My cage wrapped in its pink thong poked out from beneath the skirt, and the sheer white shirt cut off before my stomach.

"My turn." Amber stepped forward, whipping her phone back out. "I want something to watch later. Rub your little locked up chastity clit like a good girl while I record."

Amber took a seat next to the naked Chloe, one handing holding the her phone the other she reached between Chloe's legs pushing two fingers inside of her. Giving her a helping had as she got herself off. Reluctantly I sat back in my chair. Spreading my legs in the same way Chloe's were, revealing everything under my skirt for the camera. I cupped my locked up cock and balls neatly with one hand and started to rub myself gently. The sensation of the hard plastic grinding against my cock only increased my frustration. I squeezed my balls hard as I watched Chloe cum on Amber's fingers, she threw her head back moaning loudly.

"Be a good girl and moan like Chloe here if you're enjoying rubbing your little clit. Tell us what a good girl you are."

I did as Amber told me. I leaned back in my chair and matched Chloe's moans, pitch perfect. "I'm such a good girl, thank you for letting me rub my clit. It feels so good."

Amber laughed as she put her phone back away. "Your turn Phoebe." Phoebe stepped forward and lifted her skirt up. Underneath she was wearing a crotchless black thong. Her pussy framed by two pieces of lace, she slowly pulled them down and threw them at me.

"Be a good girl and swap your panties over." I did as instructed, giving Chloe her clothes back I pulled on Phoebe's panties. My cage hanging out between the lace. "You can't take these off till your next guess. You need to be reminded what a good girl you are all day, every day." She turned to look at Ruby. "Ruby do you have punishment for him?"

"Oh he's already done my task." The room looked at her confused. "Given me all his clothes"

What?! I searched frantically round the room for where I'd piled my clothes. Nothing.

"Good luck getting back into the dorm. Hope no-one spots you." The laughter rang in my ears as they all turned and left, I stood there alone. Cold and naked. Only wearing Phoebe's crotchless panties and my new cage. What had I gotten myself into.

The next week was torturous, I couldn't concentrate on anything. In every class my only thoughts were of how my locked up cock felt, restrained. And the sensation of the lace against my swollen balls. This wasn't made easier by the girls repeatedly trying to catch my eye, the moment they did the turning back to the group blatantly laughing at me. The embarrassment made my cock twitch.

I had to get my next guess correct.

Week 2

This time when I arrived the the groundskeeper's hut they were all there waiting for me, 4 chairs in a semi circle all pointing at one empty one.

"You're late. We won't stand for lateness again, if you ever hope to be unlocked again you have to do as you're told." Phoebe snapped, wasting no time. "You know the drill. Strip to you panties, sit down and take your guess."

I did as instructed looking at each of the girls faces, I thought back to the week before. The image of my key bouncing between Chloe's tits as she came on Amber's fingers was vivid in my memory.

"Chloe."

She smirked as she got up and walked over to me removing her necklace, I already knew the outcome. She bent over toward me, the smell of her perfume was intoxicating and the view down her blouse captivating. I barely even noticed her put the key in my lock and attempt to turn it. Again, nothing.

"Unlucky!" A smile finally returned to Phoebe's face. "This weeks punishment? Torture. Tie him up girls."

Torture?! Tie me up?! Before I could wrap my head around what was said Amber and Ruby were holding my hands together while Chloe wrapped a rope around my wrists multiple times. Tying it securely, Ruby threw the other end of over one of the exposed beams above and used it to pull me to my feet. All four girls pulled on the rope together to stretch my hands high above my head, they didn't stop pulling my weight up till I was stretched. Balancing precariously on my toes, they tied the rope off. They stepped back to marvel at their work as I swayed slightly side to side. Of course they all had to get their phones out and snap a few more pictures as I hung there.

"My turn first." Amber jumped forward, tits bouncing in her tight shirt as she did. "I've been thinking about this all week." She reached down into one of her knee socks and pulled out a long black leather whip. "You've had it easy so far, time to punish those swollen balls of yours."

Without hesitation she swung the whip and struck it against my balls, I heard the crack even before I felt the pain. It shot through my whole body, I swung back in my restraints. Desperately stepping quickly, trying to keep balance on my toes. Before I even had time to set myself she swung again. Crack. I yelled in pain this time. The chastity had made my balls so swollen and sensitive already.

"Please, stop."

The familiar laughter filled the room. "Stop?! Can't your pathetic balls take it?" She whipped me again, this time on the cheek. "Brace yourself, there's more to come."

She stepped back to reveal Phoebe stood behind her, she slowly lifted her skirt. I'd expected to see some more crotchless panties for me to wear, but I couldn't be more wrong. From between her legs bounced a large black plastic strap on.

"You've worn the clothes, rubbed your clit, now time to take the dick." She slowly walked behind me and grabbed my waist to keep me from swaying. I heard her spit in her hand and felt the cold as she rubbed it into my ass, I barely had time to catch my breath before I felt her forcing the hard head of the plastic cock into my ass. She grabbed my hair with one hand, pulling my head back as she started to fuck my ass. I've never known a combination of pleasure and pain like it, my ass stung as it was stretched wide. But the pleasure I felt as she pushed deeper inside caused me to shake.

"Take my cock like a good slave girl." She whispered into my ear, sending shivers down my spine.

"Yes, miss. Please keep fucking me with your big cock. It feels so good." I don't know what had come over me at that point, the pleasure had turned me into a different person. I could feel an orgasm start to build as she fucked me, I pushed my ass further onto her cock trying to make myself cum. Crack. A hard painful whip to my balls brought the building orgasm quickly to and end, and brought me crashing back to reality. 2 girls were filming me while I begged another to fuck me with her cock, whilst a fourth whipped me. How had it come to this.

Phoebe pulled her cock from my ass and stepped away. I let out a high pitched gasp as she slowly eased the full length of it out of me.

"This week your task from me is to wear this all week." Chloe turned round and bent over, showing her ass to the room. A shiny pink butt plug between her cheeks. She reached back and slowly pulled it out of her ass, I couldn't believe the size of the thing. Stepping forward she pushed it into my mouth, I felt the warmth and wondered how long she'd had it in herself. Before she moved behind me and slid it easily into my still gaping ass. It felt heavy as it sat there filling me. "Wear it to bed every night, all night. And to every single class this week. What a good whore you are."

Ruby's turn next, I was dreading this after last week. Sneaking back to dorm wearing nothing but panties was one of the most terrifying experiences I'd had. Life wouldn't have been worth living if anyone would have caught me. She untied me from the beam, causing me to collapse to the floor easing the ache that had been building in my arms.

"Come with me." Ruby picked up the rope and used it to lead me by my still restrained hands outside of hut, the rest of the girls following. Where the hell was she taking me?! She walked for about 5-10 minutes taking us deeper into the depths of the forest, our way lit up by lights on the cameras of the girls behind. She finally stopped when she got to a small clearing. "Here's perfect. Lay down."

I lay on the cold mud of the forest floor, confused of what was to come. She crouched over me and used the remaining rope to secure my tied hands to my waist, hands cupping my caged cock. Then securing my ankles together, she attached them similarly to my waist but behind my back. Leaving me immobile on the floor, back arched, naked. I'd never felt more vulnerable in my life.

"Look at the state of you. Pathetic. We knew you'd be the perfect choice for this little game." Phoebe took one last picture before all the girls turned and left. "You're not tied too tight, you should be able to wriggle free. Hope you get back in time."

As soon as I was alone the panic set in. I struggled furiously, pulling at any weaknesses in the knots. It took what felt like forever but eventually I pulled an arm free. By the time I'd snuck back into the dorm it was 5am, only 1 hours till alarm call. I dread to think exactly how long I'd been writhing around on the forest floor. If this was week 2 what the hell else did they have in store for me?

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