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Her Brother's Secret - Pt 10

Part 9 here: https://www.reddit.com/r/ChastityStories/s/NN8z1063Op

Tony didn’t manage to contain his temper. He swore, he raged, he even punched the sofa in anger. None of this prevented the fact that Lucy simply didn’t have his key, and couldn’t let him out, no matter how hard he begged. He made her empty her purse and even poked around in her bedroom but it wasn’t anywhere obvious. Eventually, he accepted the key wasn’t in the house, or in her possession. His balls throbbed from her brutal milking of them earlier that evening. 

“Awww I’m SO sorry buddy, I promise I’ll get it back from Brad this weekend” Lucy pouted. 

Tony wanted to believe her, but even in his brain fried, post-nut state he knew she had him by the balls, he was just a play toy for her to use as she wished. For a fleeting moment he wanted to beg, to submit to her and to offer himself up so completely that she’d know he didn’t even need to wear a cage to get him serving her however she pleased. He got ahold of himself; she didn’t have the key. What he needed to do now was show some strength that he wasn’t going to be pushed around. 

“Text him about it now, won’t you?” He ventured. Lucy paused for a moment, taken aback by the request. 

“What and ask him to bring it here? He’ll know you’re round for movie night” regardless Lucy pulled up her phone. Tony’s brain worked through the steps of what was about to happen.

“Ugh actually no, just make sure he brings it when he comes over tomorrow” Tony felt the anxiety rush up inside him, Brad had the key. There was no knowing if he’d even kept it. A memory flashed back to him, “if I find that key laying around imma snap it”, Tony felt sick. “Lucy” he sounded panic stricken, “he’s not snapped the key has he?” 

Lucy laughed, “nooo, I’m sure he wouldn’t do that! He just wanted to make sure you didn’t like, force it off me tonight. I guess he knows us pretty well…I almost wanted to unlock you earlier” 

In spite of his nightmarish predicament, Tony’s dick twitched, Lucy had actually wanted to unlock him, to play with his dick, maybe even to fuck him? For a moment it all seemed worth it, he was getting more sex and validation from Lucy in the cage than he’d ever had without it. 

“You did?” He asked softly. 

“Of course, buddy, you’re so pent up and that cage is absolutely flattening your little cock” she glanced again at his bulge in the sweatpants. He didn’t take the bait on her dick size dig. “It was the least I could do to make you squirt from your cage like that” again Lucy laughed the cruel giggle she had so often recently, reminding Tony that she might be hot, but she was a sadistic domme really. 

The movie wrapped up and Tony made to leave, but not without reminding Lucy several times to get the key off Brad over the weekend. 

———————————————

The weekend was hard for Tony, he was a frustrated, horny mess. Notwithstanding the fact his cock had been compressed flat for a full week now, Tony was still riding the high of having sucked on Lucy’s tit, something he had dreamed about for years. The uptick in sexual attention from Lucy was almost enough for him to forgive the fact she’d engineered the whole cage situation to start with, all to make Brad happy. Against his better judgment, Tony spent hours plapping over the weekend, by Monday he was almost grateful to have a distraction now his balls were constantly red, shiny and aching. 

Tony had been dreading Wednesday, it meant coming face to face with Brad. Lucy hadn’t mentioned the key since Friday night and there was no chance Tony was begging for it whilst they might be together. As he took his seat in class he dropped her a text: “have you got the key back then?”  

Brad swanned into the room, as he looked at Tony he smirked and sauntered over. “I think I’ll sit next to pin dick today” he said, loud enough for his mates to hear and laugh loudly at. Tony’s face burned red, the situation was bad enough without anyone else knowing, at least Brad hadn’t mentioned the cage openly. 

“How you feeling Tiny?” Brad asked in a low voice, “all pent up in your little flat cage?” He grinned maliciously as he murmured across the desk. Tony was sweating, Brad had him by the balls and they both knew it. The rest of the double period passed painfully slowly, occasionally Brad would find an excuse to drop his book or phone down into Tony’s lap and ‘accidentally’ knock his sensitive balls. Tony’s temper had been tested severely but the end of the session was near, Lucy had still not replied so, in his quietest voice, he lent over to Brad. 

“What do you want?” He hissed. 

“What’s that?” 

“What will it take to give her back the key?” 

Brad’s face lit up, “so she told you I’ve got it…but she didn’t say what I want?” He grinned again, an evil grin that made Tony feel sick. 

“Well spit it out, what do you want” Tony whispered, quieter than Brad, casting a look around the room to see if anyone was eves-dropping. 

“I can tell you but you’re not gunna like it pin dick” Brad was really enjoying himself now. 

“Name your price, Brad and give her back the key” Tony sounded a lot more confident than he felt.  

Brad let out a low whistle, “you know, I’ve thought pretty much since we met that you were a pathetic cocksucker. I’m pretty sure you called me a cocksucker once actually. Well, you’re gunna swallow a lot more than just your words, mate I’ll tell you that.” Brad lent in close and whispered, “you’re gunna gag on my fat cock, fag and you’re going to beg to do it”. 

At that moment the bell rung and the whole class started to pack up. Tony sat, dumbstruck by what he’d heard, fear rooting him to his chair. “No, no, no” he muttered over and over, Brad packed up laughing and slapped him on the back. Tony sat in the chair for a long time after the bell had rung to mark the end of the day, this couldn’t be happening. Fuck Susie and her fake ‘beta diagnostic’, Brad had wanted this from the start and Tony had let Lucy lead him right into the trap. 

Tony spent the next few days thinking it over and over in his head, the last thing he wanted to do was suck Brad’s dick, and Brad knew that. At the same time he found himself becoming accustom to his new dick-less life. He found that y-front boxers held the cage and his balls more comfortably and when he got really horny he’d plap to the image of Lucy’s perky tits until he came. For a whole week he convinced himself he didn’t need the key, he could manage like this, especially with weekly movie nights with an increasingly naughty Lucy. He didn’t speak to Brad nor text Lucy again all week, he was almost starting to believe that he could find happiness without his dick being free, almost accepting his fate as a locked beta. 

———————————————

Wednesday rolled around again, Tony did his best to sit away from Brad at the end of the day, and made it through the double lesson with only a few goading remarks. Brad talked loudly about how often he was getting his dick sucked, as usual, and left the class with his usual cocky swagger. As Tony crossed the room something caught his eye, a gleam of silver on the chair where Brad had sat. A few of his classmates were still moving towards the door, Tony doubled back and scooped up the key. His heart was beating in his throat, it looked just like the one Susie had taunted him with, he was sure it was the very same one she’d given to Lucy. 

Tony practically ran home, his balls ached and his dick was fighting furiously to get hard. He burst through the door to his bedroom and tore off his trousers. Pre-cum was already leaking from his cage, he was so horny, suddenly the weeks of being unable to jerk off felt unbearable. As he lay down on the bed and fumbled with his cage his thoughts turned to Lucy, he could always lock back up ahead of movie night, she didn’t need to know…

‘But she would’ a small voice said at the back of his head, ‘she would know you’d unlocked and cum, and she’d probably beat your balls for twice as long trying to make you cum’. Tony slowed and tried to think, what had Susie said, some bullshit about a 30 day cooling off period…she still had those pictures of him in her recently deleted. Maybe he’d need to be a little more clever if he wanted this to work out in his favour…

———————————————

Two days of having the key but not being able to use it were pure agony for Tony. Several times he put the key into the lock but didn’t turn it, just to prove to himself he could, but he was making the right decision for the long term. If he wanted Lucy to unlock him each Friday as their little secret then he needed her on his side. Come Friday morning he could hardly contain himself, he messaged Lucy:

“You know I think you are right, if I ever did find the key I’d bring it straight to yours…like, tonight” 

He felt a strange tingle as he sent the text, it was so submissive, but also exactly what she wanted. He was sexting her, whilst she had a boyfriend, and he just knew she’d play into it. 

“Ohhh is that so 👀” she replied almost instantly. Precum began to leak from the tip of Tony’s flat cage. “Is that because you love how mean I’d be? Or because you know you don’t deserve to be unlocked?”

Tony’s dick strained hard against the cramped metal. Honestly he didn’t think it was either, it was because she’d made it clear this was the only way she’d ever find him sexually interesting…but either way her suggestions were hot and again he felt the sudden exhilaration of submitting totally to her, he was half way through tapping out a desperately horny message about how she’d know exactly what he deserved when he got ahold of himself. ‘Because you’d unlock me every Friday right?’ Is what he really wanted to say, but she was very clearly into domming him. 

“Just last week you thought I deserved to be unlocked…so what you say goes I guess, keyholder.” Tony waited anxiously for her reply…minutes stretched, no three dots appeared. 

He followed up, “Unless of course you don’t want me to bring it tonight…” 

“Wait you actually have it?” Came the instant reply.

“Yep, and it’s all yours. You’re my keyholder right?”, that ought to stroke her ego, he thought. Only seconds passed before her response. 

“Come over straight after school and don’t you dare unlock yourself. I can’t believe you sucked dick for that key!” 

“Your wish is my command, mistress” Tony cringed in spite of himself, did she really want him to call her mistress? In spite of the corny language, he felt turned on by the whole thing, the power exchange, knowing she was clearly horny at the idea of owning him. If he could turn her on enough would she suck him off? Then who would be a cocksucker huh, Tony once again darted out  of school the second the bell rang on Friday and made his way quickly over to Lucy’s. She flung the door open to him as he walked up her driveway, a huge grin on her face. They practically ran into the lounge only to find her brother Dylan relaxing out over the sofa. Lucy wheeled round and walked straight back out the room, leaving Tony to scramble back out after her. Breathless they both tumbled into her bedroom and she quietly shut the door. 

“Show it to me” she demanded. Tony instinctively moved to pull his trousers down. 

“Not your cage, the key” Lucy laughed. 

“Oh” Tony had been so swept up in the frenzied excitement that felt like they were about to fuck that he’d forgotten her interest was mainly in being his keyholder. He produced the key from his pocket, hesitating only for a moment before he reached out and passed it to her. 

“Awww you’re so well trained!” She squealed, “I knew all along you wanted me to be your keyholder…I’m still convinced you hid the key from me at the start” he knew she was ragebaiting him but he let it go, if he stood any chance of a blowjob he needed to be on his best behaviour. Lucy was looking the key over. 

“And you promise you didn’t unlock yourself? You got Brad to give it to you?” She asked, moving towards him and eyeing up his bulge. 

“What can I say, he left it lying around, I doubt he’s even noticed it’s gone” Tony beamed, “I didn’t unlock, I knew that decision was yours and I’d hate to know what you’d do if I disobeyed you…” Tony was surprised how easily being submissive came to him. Maybe if she told him exactly what she would do if he disobeyed he’d understand what truly turns her on about being so domme.  

“What makes you think I’ll unlock you?” Lucy asked, her fingers slipping into the waistband of his boxers, despite his flattery Lucy looked irritated, Tony took this as the signal to drop his pants and soon Lucy was eye to eye with his ripe red swollen balls. 

She let out a low whistle, “fuck these things get bigger every time I see them” she was rolling them around in her hand and it felt sooo good. 

“They’re so full Lucy” Tony whimpered in little more than a whisper. 

“I can see to that” she said, her eyes bright as she brought her hand down to plap the ripe orbs smartly with her open palm. Tony barely winced, the pain mixed with the insane horniness edged him closer to cumming, he’d purposefully not plapped to make sure there was no question that he’d let himself out. His nutsack jiggled as she rhythmically slapped down on the sensitive organs, bringing him slowly closer to orgasm. “You know…it looks like you really like this” she whispered seductively. 

“HmmMm” Tony moaned, “I really want to cum” he mumbled. 

“But if you can cum like this then why would I ever need to unlock you?” She taunted. 

“Just once a week” Tony pleaded, “every Friday night, please, just a little release” the idea of his cock being released from the flat metal cage and allowed to grow hard turned him on so much he was on the edge in no time. Lucy could tell from his bucking hips and leaking pre-cum how close he was and began to increase the intensity of each plap, suddenly she changed from open palm slaps to full on knuckle punches sinking hard into his nuts causing Tony to gasp, but she wasn’t letting up on the relentless pounding. Tears filled Tony’s eyes, he was so close, but the brutal pulverising punches were bringing him back from the edge instead of closer to cumming. 

“I thought you really wanted to cum?” She asked, flattening his nuts with each vicious hammering of her fist. 

“I do I do” Tony whined, “but not like this” 

“But this is what you wanted right? You brought me the key knowing I was going to plap your virgin balls til you cum. This is exactly what you deserve and you know it” in spite of the pain Tony felt his dick twitch and more pre-cum splattered out onto his balls to meet Lucy’s descending knuckles. 

Tony could feel himself losing the battle, as usual Lucy was mind-fucking him senseless whilst this time also beating his nuts senseless too. 

“You know I’ve heard after 3 months horny locked virgins eat pussy like no other guys can” Lucy looked him dead in the eye with her sweetest smile, “and you’re like halfway there right? Wouldnt it be fun to find out?” 

“You’d let me?” Tony stammered, dumbstruck by the suggestion. 

“If you’re good” Lucy winked and returned to slapping his swollen red nuts rhythmically, “since you seem so desperate for me to hold your key…”

“Well…I thought…you’d unlock me on movie night like you said?” Tony realised how naive he’d been, he should have unlocked himself the second he could. 

“Awww no sweetie, you know the rules, if you want movie night then you’ve got to be locked. Brad won’t budge on that” 

The light plapping had brought Tony back to the edge, “feels like you’re going to cum for me” Lucy said, reaching under with her left hand and gently massaging the base of his dick, Tony couldn’t resist any longer, days of pent up cum came flooding out of his flat cage and covered his balls. Instantly Lucy dropped his junk, withdrawing any stimulation and partially ruining his already pathetic orgasm. Tony reeled from the intensity of it, his balls ached deep into his stomach, the release had barely made him any less horny and the idea of eating Lucy out was still running frantically round his virgin brain. 

Whilst he rinsed off his swollen tender junk in the bathroom Lucy inspected the key. “Did you really not unlock whilst you had this? Not even just to get hard?” She asked him sincerely. 

“No” he said flatly, now he thought about it, it was crazy, maybe she was right, maybe he did want this? 

“Well I can unlock you now if you want, I don’t think you should cum but as a reward for bringing me the key…I suppose you could get hard again” 

Tony’s heart was hammering, maybe there was still a path to Lucy jerking him off. His dick twitched against the cage, his swollen sore balls pulsed with excitement. She reached out and grabbed his caged manhood, he saw the key slide in to the lock, just as it had for him. Then, just as Lucy moved to turn the lock it caught. The key didn’t quite fit. Lucy steadily increased the pressure, but the lock mechanism held strong, Tony saw the handle of the key begin to bend and warp in slow motion. 

“Stop!” He shouted, bucking his hips back instinctively, yanking his manhood from her grip. 

“Wha…why?” Lucy asked, oblivious to the impending permanent chastity she was about to unwittingly inflict upon him. 

Tony inspected the cage, the key was jammed in and the wider handle to it bent nearly to 90 degrees. “Fuck” he whispered, “you nearly snapped this key right into my cage…it’s not even the right key” 

Lucy began laughing, “no fucking way, lemme see.” She moved closer, Tony’s survival instinct kicked in. ‘She’s going to snap the key’, he thought frantically, looking down he tried to carefully slide the key out intact. His heart was pounding as he slowly extracted the key.

“Fuck” he swore, “that was fucking close” and sat down on the edge of the bed. 

“So it wasn’t even the right key?” Lucy asked suspiciously, “did Brad even drop that key or were you just hoping to butter me up by pretending to bring me the key?”.

“What?!” Tony spluttered, incredulous. “No, no I really thought it was the key”. 

“Oh and you never tried it before you came over tonight?” Lucy asked sarcastically, “You just thought it would win you enough favours to see my tits again didn’t you. Boys only want one thing and its disgusting” 

Tony was reeling at her reaction, she’d just nearly permanently locked his cock in this painfully flat cage and she was somehow the wronged party?! 

“You’re going to have to be very well behaved for the next 6 weeks if you want to eat me out” Lucy said sternly, picking up the bent key and easily snapping off the tip, “I’d hate to think you only come over every weekend to leer at me and hope I beat your pathetic balls”. 

Tony didn’t trust himself to say the right thing, so he said nothing, slowly pulling up his jeans he tucked his balls away alongside his flat cage. They were the biggest he’d ever seen them, bright red and throbbing from all her cruel beating. His head was spinning, did she want him to eat her out or not…did she want him to be her sub beta slave…why was she making it sound like she was doing him a huge favour in mashing his plums?! 

“In fact, I think you should just go” Lucy said suddenly.

“What? Lucy, I swear I didn’t know that key didn’t work - I honestly hadn’t tried it on the cage, I knew you’d be mad if I unlocked without you knowing, I promise” Tony begged.

“If you really mean that, then why are you so keen to find the key?” Lucy shot back, “I’m not unlocking you until at least 12weeks, so you dont need to worry yourself about the key, you just need to worry about pleasing me so that at 12 weeks we can test what I’ve heard about locked virgins. Ok?” 

“Yes, of course” Tony agreed, grateful to have anything to agree to that prevented her kicking him out. 

“And you if you’d rather suck dick instead you’re welcome to blow Brad any time, I’m sure he’d love that” she replied with a wink. 

Between the choices of sucking his bully’s dick or continuing down Lucy’s torturous path of increasing nut beatings it was tough to pick the worse option, but at least with Lucy he had a glimmer of hope and hey, the incriminating photos on Susie’s phone would soon be wiped from her recently deleted. Small mercies, Tony thought, as he walked home that night. Lucy might be a psycho, but he was a fucking hot one.