Kate woke the next morning more aroused that usual. She pulled off the single white sheet, her bare feet stepping quickly across the cold bathroom tiles. She peed and then bounced back to her bedroom with a faint imprint of the toilet seat still showing on her bare butt. She jumped back under the sheet and grinned as she wondered back to Kai and the night before.

Why would any man lock his cock in a chastity cage and hand over control to some unknown woman? And more importantly, why was the wondered of this making her hot? She cried out in frustration; it was maddening to be alone when she was this ready to fuck. If only Kai was here… ah, no that wouldn’t help. She lay back giggling as she imagined thrusting her hips against Kai and his one-inch metal cock.

She reached for her phone but quickly tired of Instagram, turning her attention instead to the keyholding app. ‘Let’s have some fun’ she grinned breathily as her hips pulsed beneath the sheets.

*

Kai was in a meeting at work when his cock cage started to vibrate. After months of being starved of attention, his captive cock awoke, tingling and swelling from the desperately needed sensation. However, with the steel locked tightly around his cock and balls, the pleasant vibrations soon turned into a cruel tease. His cock swelled as it crushed into the bars at the end of its cell, forcing his balls to stretch from his body. The tingling became an ache as pre-cum oozed from his swollen red tip that bulged between the thick close-centred bars.

Suddenly he cried out in pain as a surge of electricity stung his cock. “Kai?” his colleague asked with concern, slipping out of her chair, and gliding around the desk to where Kai was now bent double with his head between his knees.

“It’s okay, Ellie,” he panted, glancing surreptitiously up at her short tan skirt and long pantihose covered legs. There had been sexual chemistry between them for months, but Kai had been helpless to make a move with his cock was under another woman’s lock and key.

“Can I get you some water?” Ellie asked as she edged closer.

Another crack of electricity fired into Kai’s cock. Desperate not to cry out, he tensed his body, only for his face to knock against Ellie’s thigh. Ellie took another step closer, her body alight as she comforted his head against her pantihose cover leg.

“Anything I can do?” she smiled, running her fingers through his hair.

*

Kate was still in bed, running her fingers over her bare breasts and imagining they were her lover’s lips. She reached her hands up to the top of the bed and imagined that she was being pinned down. She sighed, it wasn’t the same on her own and she rolled over to check her phone.

The app showed the location of Kai’s chastity cage which allowed her to track him always. She smiled as she chose a new avatar for her twisted friend, a cute face with big pleading eyes surrounded by a locked padlock emoji.

She flicked back to the main menu. Her fingers danced over the vibrate and shock controls to the beat of the song that was stuck in her head. She then found a function that vibrated her phone and slipped it between her legs where it stayed until the battery died.

*

With Kai still in sporadic unexplained pain, Ellie offered to drive him to her apartment that was only five minutes from the office. Once inside, she insisted on wrapping her arm around him as she led him to her couch. With Ellie fetching some pain killers, Kai grabbed his phone and dialled his keyholder.

Kate took her time to answer, enjoying the vibrations between her flush thighs. She reluctantly opened her legs and clicked ‘answer’ with her phone still pressed tightly against her shaved crotch.

“Kate?” Kai hissed, “What are you doing to my cage?”

Even dampened between her legs, his voice sounded wonderfully desperate. She closed her big brown and grinned as she pictured his terror.

“Oh, it works then?” she mouthed.

“You aroused me like hell and then almost blew my cock off with the shock!”

“Opps.”

“We need to meet now.”

“I’m in bed…” Kate purred, delighted by how his gravelly tones were vibrating against her clit.

“Well, I’ll come to you.”

“No, you won’t,” she mouthed, “I’ve geo-locked you … move more than ten meters and bang!”

Fuck. Kai was about to explain that he was at a friend’s home but stopped. Chastity was supposed to be a way to worship and serve his keyholder. He shouldn’t be at another girl’s apartment, ready to fuck if only he could escape the cage.

Kate cut the call and lay back to enjoy a fit of aroused giggling. She felt wonderfully alive and again reached for her vibrator. Maybe she liked Kai more than she realised or maybe she just enjoyed her power. She quickly orgasmed and slinked away to the bath where she lay hidden by bubbles as she pictured Kai’s predicament.

*

Kate washed and blow dried her hair and dressed as respectfully as she could in a black blouse, white jeans, and brown ankle high boots in an attempt to impress her older, professional friend. She caught a bus to his location, took a deep breath and tapped on the door.

“Oh,” Kate gasped as a tall, elegant women in a tan skirt suit answered the door, “Is Kai here?”

“Yes…” the woman replied.

Kate fidgeted nervously as she followed Ellie inside to where Kai was sitting on the couch with a hot water bottle on his lap. Kate was confused, how could Kai be in a relationship when he didn’t even have access to his cock.

“Okay, I didn’t know,” Kate blurted, “I’m sorry about the electric shocks.”

“What shocks?” Ellie asked, her arms crossed defensively.

Ellie frowned disapprovingly as she checked out the younger woman’s tight white jeans that were straining to contain both her body and her phone that was pinned against her round butt, its outline clearly showing through the soft fabric.

Kate stared back indignantly, pushing waves of dark silky hair from her face, “Well I assumed you were single ‘cos you let me lock up your cock,” she snapped, turning to leave.

“It’s supposed to be our secret, Kate!” Kai growled.

“You know her?” Ellie exclaimed.

“I’m leaving,” Kate hissed.

“No, please don’t,” Kai replied.

“Show her then!” Kate snapped.

Kai slowly stood, unbelted and pulled down his suit trousers and briefs to reveal the locked black steel device that enclosed his penis, “I asked Kate to lock in me chastity. She can shock me and lock me to a location. Right now, I can’t leave your flat.” His cock twitched and crushed as Ellie stepped closer and knelt to feel his engorged balls. Her touch felt wonderful only adding to the ache.

“Unlock him now!” Ellie snapped.

“No, it’s okay,” Kai replied.

“What?” Ellie exclaimed, “This bitch doesn’t own your cock!”

“Yes, she does,” Kai whispered, “She has the power to keep me celibacy.” His cock twitched tellingly as Kate looked over and smiled.

“Fine,” Ellie snapped at Kate, “Get out of my apartment!”

*

The door slammed and Ellie walked back to the kitchen and poured two large cognacs. She straightened her skirt as she sat down on a kitchen stool and crossed her legs.

“You’ll not the man I thought you were,” she sighed.

“It’s complicated,” Kai replied.

“No… you’ve just given your cock to some bratty girl,” Ellie replied, with the briefest smile and shake of her head.

Kai redressed and emptied his glass in one gulp. Ellie duly refilled him and then freed her long blonde hair from its ponytail and sat back to study her colleague.

“Are you officially a guy or a girl?” she teased, a growing smile dancing across her red painted lips, “Or maybe a eunuch? Because if Kate wasn’t going to release you before, she certainly isn’t now.”

“Another?” Kai pointed to his empty glass.

“No… go to my bedroom.”

Kai looked confused, but let Ellie take his hand and lead him over to her bed. Then, reliving her daydreams from many a long meeting, she unbuttoned his shirt and traced her hands over his chest. She unbuttoned his suit trousers and motioned for him to lie down. With saying a word, Ellie then unbuttoned her blouse and unzipped her short tan skirt, deliberately chosen that day because of her meeting with Kai, and erotically peeled her pantihose from her curvy hips and legs.

Ellie gingerly knelt on the bed, her knees edging closer. Her blonde hair swooped forward, shielding her face as she examined the chastity device. His cock was nowhere to be seen, hiding away inside a solid block of black steel with no gaps or joins or keyhole or any way in.

“You are so fucked,” she smiled, kissing the shiny black steel, “and one touch of her phone could seal this tomb forever?”

Kai nodded as he reached to stroke Ellie’s thigh. She was cute and flirty with a voluptuously curvy figure that now seemed almost amazon like in high cut black silk panties and bra. Her flirty attentions magnified and emboldened from knowing her crush’s secret.

“Do you know how eunuch used to please their mistresses?” Ellie smiled bashfully.

“Show me,” Kai breathed.

“I’m shy… it’s been a long time.”

“Just imagine what you would do if had the code to unlock me,” Kai mouthed.

Ellie grinned. A forty-year-old divorcée shouldn’t be straddling her younger boss’s face, but that’s exactly what she was doing. They both sunk into the soft mattress as she sat with her curvy thighs holding him in a schoolgirl pin.

The hips that Kai had secretly glanced at for years weighed gorgeously on his neck. He doubted he could throw her off if he tried, plus her secret could wreck his career. But more than that, he had seen her disappointment as she had been through her divorce and her lonely eyes as she left the office each night.

Kai’s lips stroked the front of her lingerie making her entire body tremble. It was a like a switch which brought her lonely body to life, making his marketing manager pull off her panties and thrust herself against Kai’s face. She leaned forward and gripped the headboard, the bed shaking under her aroused weight.

His tongue was inside her, lapping and kissing until the sensation became too much and she bounced forward on to his face. Kai’s strong arms eased her up and spread her cheeks as she sunk back down, “Fuck!” she cried as his tongue now pushed against her butthole. She bounced back framing his face between her thighs.

“Kai!” she panted with a grin, “That’s not company policy!”

*

Kai arrived early and chose a discrete table at the back of the bar and watched through the windows as Kate meandered across the road on her high heels. She clipped in and Kai stood to kiss her cheek as she slipped into the chair opposite. The chair wobbled as her white jeans shuffled across its wooden surface. She crossed and recrossed her legs and propped her chin on her hands.

Kai’s cock had been twitching as she crossed the road and it now crushed itself into oblivion inside its steel chastity tube as her brown eyes bore into him.

“Sorry about your friend,” Kate smiled as she straightened her black blouse.

“Work colleague,” Kai replied.

“Oh fuck,” she giggled, “Did you two…?

Kai shook his head with a smile. This woman had a way of talking to his captive cock.

“Oh yeah, I remember,” Kate blurted with a laugh, “Your cock is tiny!”

Kate uncrossed her legs and looked down bashfully as she picked at the denim hem pulling tight between her legs.

“It was nice at the hotel last night… despite your tiny cock,” she whispered.

“Thank you,” Kai smiled, “Shall we go back?”

*

They returned to the same hotel suite with Kate in a different mood. She was starting to like the fucked-up man who preferred a metal stub to a cock. He was cute and kind and after a shit week at work, that was exactly what she needed. Last time they had met she had just wanted to punish the kinky fuckwit and force him to give her oral sex. She still craved oral sex, but maybe she would now go further.

Kate bounced down on the bed with an inquisitive look on her face, “What?” she asked.

“Your phone!” Kai exclaimed, pulling her to her feet and stroking the pummelled iPhone through the back pocket of her white jeans.

“Oh yeah, that’d be a shame.”

“Shame?”

Kai shook his head as he extracted the phone from the danger zone, sighing at the reality of giving ownership of his cock to a girl with such a carefree spirit.

As if on a first date, Kate and Kai slowly undressed down to their underwear and slipped discretely under the tightly tucked hotel covers. He wrapped his arms around her, his hands slowly exploring her breasts. Kate loved his touch and rolled on to her back to let Kai explore.

“I want to worship you,” Kai mouthed, her nipples slipping in and out of his lips, “You have the power to unlock my soul…”

“Down you go,” she mouthed.

The power was intoxicating, with Kai’s lips racing down to explore her panty hem that ran between her legs. Kate smiled, her eyes closed as she soaked in his touch, “I think the cage looks beautiful on you…”

“B-but I want to truly worship you.”

Kate bit her lip to stop herself gigging at his pleading words as his tongue slipped inside her. He seemed determined to stay locked up, as in this mood, even she couldn’t remember the unlock code.

Kate orgasmed loudly and writhed in delight on the bed. Kai studied her long brunette hair that lay in dishevelled waves across the white sheets, her lips were parted as she touched herself. After three months in chastity, she was literally painfully beautiful and totally untouchable.

“Chain me to the bed,” Kai whispered.

In a dreamy daze, Kate used Kai’s handcuffs to lock his wrists around the metal headboard, squeezing down hard on the restraints until they bit into his wrists. She took the keys away and hid them in the pocket of her discarded jeans and returned with her phone.

She sat crossed legged on the bed and opened the app, “I hope this works,” she murmured. Despite now having four men around the world locked in chastity she had never unlocked anyone before.

Kai watched in disbelief as the locking pin slid out from the cage, “Fuck, fuck, fuck,” he panted, fighting against his cuffs as the cage started to separate.

It was maddeningly slow talking an inexperience girl through the process of unhooking his piercing and disassembling the device from his cock and balls. But her touch was gentle and within minutes his eyes were closed, moaning in delight as his erect cock bobbed proudly.

“I haven’t even touched you yet,” Kate whispered, stunned by how just an erection was driving him into delirium. She sat astride his legs to pin his thrashing body in place and gently ran her fingers up his cock.

“I’m going to cum,” Kai cried, his body bucking as he shot across the bed with some landing in Kate’s hair.

“Wow,” Kate sat stroking his resting cock before cleaning up the mess.

“Can we make love… together?” Kai panted, oblivious to the steel that now cut into his wrists.

Kate smiled hungrily and climbed astride his body, bouncing on him as her bare cheeks and Kai’s erect cock play fought. Her butt was the winner as she parted her cheeks and crushed down.

“Please, before you lock me back in…”

Kate was buzzing, his devoted eyes and hoarse desperate breath made her tingle as she released his cock from its vice and eased it inside her. Mr one-inch Kai was now anything but, and she had to control the speed as he thrust against. His eyes were damp and his cries gravelly as they climaxed together. Careful to keep him inside, she flopped down to hug her latest lover.

*

Kate washed the chastity device and reassembled it with equal care. Her long red painted nails would occasionally catch him, but every last second of sensation was soaked up as she reduced him back down to size.

She sat crossed legged by his head and showed Kai her phone, where an avatar of her was locking an avatar of him inside a prison cell. Her finger dabbed the ‘lock’ button at which point the device whirred and the locking pin slid back into place. The ‘deadlock’ button appeared next to a winking image of ‘Mistress Kate’. Kate read aloud the many warning about how a deadlocked device could not be opened without the code, before dabbing her painted nail at that too. There was an ominous click and Kai’s avatar dropped down into a cell deep beneath a castle, way below where ‘Princess Kate’ sat on her throne.

With Kai still handcuffed to the bed, Kate took advantage of the large hotel bath and steamed for almost an hour before climbing out and wrapping her dripping wet body in a large white towel. The afternoon with Kai had recharged her mojo and she smiled broadly as she wriggled back into her white jeans.

“I have a date tonight,” she beamed as if expecting Kai to be pleased.

“Date?”

“Friend of a friend.”

Kate sat on the edge of the bed, grinning as she playfully rocked her head from side to side, her long hair flopping from shoulder to shoulder. Kai watched longingly, kicking himself for letting her lead him on again. He knew he was just a random guy who paid her to lock up his cock, but her moments of vulnerability, followed by intimacy tricked him into thinking there was more.

The solid steel device felt heavier than before. He couldn’t read this girl and had no idea whether it would be a day, a year or never for his next release. She was his only path to freedom and hence the focus of his every thought, “Will you make out with him?” he asked.

“If he’s nice,” Kate replied.

“Just now was nice,” Kai prompted hopefully.

Kate was on her feet trying to adjust her lingerie that her jeans were pulling up into her crack.

“Did you enjoy it?” Kai asked again.

“Aha.”

Kai was feeling so close to his keyholder that her apathy was agonising. The cuffs still held Kai to the bed, his inch-long cock throbbing pitifully as an overwhelming feeling of longing consumed him. Maybe he should have given control to Ellie and not an unknown arrogant brat, but it was too late now. She wouldn’t release him even if he could bring himself to ask.

He felt strangely jealous as he watched her play with her black lace bra, plumping herself up and then picking off stray strands of hair. He didn’t want her to fuck anyone and he certainly didn’t want her to spend a lazy Sunday morning in some guy’s bed with no thought of him.

“I might see Ellie tonight,” he tried as another tact.

Kate laughed, “Why? What can you do for her? Her washing?”

“Could you unlock me? Just for tonight?” Kai asked and immediately regretted his decision.

Kate wriggled her phone out of her pocket and bounced down on the bed, almost crushing his head. Kai watched as she selected ‘time lock’ and dab her finger three times on the screen.

“Three days?” Kai panted, his dreams of making love this weekend to Kate, Ellie or anyone were gone on a whim. But Kate wasn’t finished.

She had a mischievous smile on her lips as she climbed on to Kai’s head and sunk down to bury his face in warm white denim, “Kinder if you don’t see,” she whispered, grinding her jeans down on his face as she played again with her phone.

“Katie, what are you doing?” He could hear Kate’s phone beeping but had no way of knowing if she was adding hours, days or weeks to his sentence.

Kate grinned; Kai was like her little stress ball, the perfect antidote for a entitled brat. His cock was horribly secure, yet the mental torment was even more fun. He was now madly kissing her butt in a desperate plea for mercy.

“My bottom is the cruellest part of me,” she teased, “It would happily keep you locked and make your tongue its eternal slave.”

Kai was shaking, his sexual senses overwhelmed as he fought to get a mouthful of scented air.

“You really should have used more than a couple of photos to choose your keyholder.”

Kate rocked forward and lay down head to toe on his muscled body. She bit down on the steel cage and purred in delight as she placed her head against his gorgeously fit thighs. She panted as his beautiful thighs squeezed, holding her as he gently thrust his cage against her breasts.