Chapter 1: Introduction
The gym was a symphony of grunts and the rhythmic clanking of weights. The air was thick with the scent of sweat and chalk, a familiar smell that you had long ago grown accustomed to.
You stepped onto the treadmill, adjusting the speed to a comfortable pace. Your heart pounded, but it wasn't just from the exercise.
Brenda, the personal trainer, was doing her rounds, checking in on the gym-goers with her usual blend of enthusiasm and playfulness.
Your had a crush on Brenda the moment you first saw her. She was in immaculate shape, her physique having all the right proportions. And the long hair that cascaded over her shoulders completed an already gorgeous look.
But it was her personality that was even more magnetizing. She was confident and assertive, but also warm and welcoming. She would always engage and jest with clients and trainers alike, making the gym feel less like a workout facility and more like a community.
As you jogged on the treadmill, your mind wandered to the secret you were keeping. The one that was tucked away in your gym shorts, hidden under your baggy t-shirt. A secret that both embarrassed and excited you.
From the the outside, your clothing was as normal as could be. But as you kept jogging, you were very aware of the soft cotton fabric against your skin.
The material was a color you’d never admit to liking, a pastel purple that was more at home in a lingerie section than your own wardrobe.
Yet, here you were, running while wearing a pair of women’s panties. A habit that you couldn’t quite shake, despite the conflicting feelings it stirred in you.
Suddenly, you felt a tap on your shoulder. You looked up, breaking your concentration, and saw Brenda standing there, a playful smirk on her face.
“Hey Mark,” she said, leaning in to adjust the speed on your treadmill. “You’ve been at this for a while. Why don't you take a break?
You've earned it."
You nodded, slowing down the treadmill until it finally came to a complete stop. You stepped off, feeling a mix of relief and nervousness. Brenda was known to be playful, but there was also an intensity about her that could be intimidating.
"You're looking a bit flushed," Brenda commented, her eyes scanning your body. "Maybe you should cool down a bit."
You felt a bead of sweat trickle down your back, wondering if it was from the workout or the sudden attention.
"Yeah, I could use a drink," you replied. You got off the treadmill, and headed over to the water fountain at the corner of the gym. Brenda tagged along behind you.
You bent down to take sip from the fountain, which was at the level of your waist. Brenda's gaze lingered on you, and you couldn't help but feel a bit self-conscious.
"You know, Mark," she said, "I've trained a lot of clients over the years. But I've never trained a... sissy."
You straightened up, the water dripping from your lips, your heart suddenly pounding faster than it had during your workout. "Excuse me?"
Brenda raised an eyebrow and smirked, taking a step closer. "I said, I've never trained a sissy. Isn't that what you are?"
Your face flushed, and you looked around nervously, hoping no one else had heard her. "What are you talking about?" you stammered.
Brenda's eyes flicked down to your waistband, then back up to meet your gaze.
"Come on, Mark. Don't play dumb," she teased. "I saw the way you were squirming on that treadmill. And I know what you've got on underneath those shorts."
Your heart pounded in your chest, and you felt a hot flush spread across your skin. You looked around the gym, but no one seemed to be paying attention to you. Still, the thought of being exposed was mortifying.
"I don't know what you're talking about," you said, trying to keep your voice steady.
Brenda smirked. "Is that so? Well maybe we can take a little trip down memory lane. Tell me Mark, you ever bullied in high school?"
She took a step closer, her dominating presence and position were causing a weird set of emotions to stir inside you.
"J-just a little. N-Not too much," you managed to say, unsure of where this was going.
"Just a little, huh? Well, did they ever pull any pranks on you? Like, oh I dont know... wedgies?" Brenda
asked, a wicked glint in her eye. She reached out suddenly, her hand darting under your gym shorts.
You gasped, trying to step back, but it was too late. Her fingers hooked into the waistband of your panties, and with a swift tug, she gave you a wedgie.
The fabric pulled tight, the panties bunching up uncomfortably between your ass cheeks. You felt a mix of embarrassment and arousal, as Brenda held her grip firm.
"Omg, I knew it. You're wearing panties!" Brenda chuckled, her eyes sparkling with amusement. She tugged again, the fabric tightening even more. You felt a surge of heat between your legs, and your face flushed red.
"Stop it!" you hissed, trying to escape, but her grip held firm.
"Or what?" she challenged, her voice low and teasing. "You'll tell on me? And what, exactly, would you tell them, Mark?
That your personal trainer at the gym caught you wearing women's panties? That she gave you a wedgie? Or that, despite the embarrassment, it's making you hard as a rock?
Brenda's eyes flicked down to your groin, and she raised an eyebrow. "I see you're enjoying this little game, Mark. Or should I say... little secret?"
You felt your cheeks burn with humiliation, but there was no denying the growing bulge in your shorts. Brenda's gaze was intense, her grip unrelenting.
"Let's take this somewhere more... private," she suggested, giving your panties another tug.
You winced, a mix of pain and pleasure coursing through you. Brenda released her hold on your panties, but kept her hand on your back, guiding you to a door marked 'Private - Staff Only'.
She swiped a card to unlock it, and you followed her into the small, dimly lit room.
The space was sparsely furnished with a few workout benches and mats. A small mirror hung on one wall, reflecting the harsh fluorescent lights above. The scent of cleaning products lingered in the air, a stark contrast to the main gym floor.
Brenda turned to face you, her eyes scanning your body with a predatory intensity. You felt a shiver run down your spine, a mix of fear and anticipation.
"Now no one can see us or hear us," she said, her voice firm yet playful. She grabbed you, turned you around, and pulled the panties up once more, renewing the wedgie.
You felt the heat rush back, and the same uncomfortable feeling of arousal mixed with embarrassment.
"Cute color, by the way," Brenda remarked, running a finger along the edge of the pastel purple fabric that was now visible above your waistline.
You didn't respond, trying to keep your back straight and your face neutral, but you could feel your blush deepening.
"Now, Mark," she continued, her voice taking on a more serious tone. "I think it's time we have a little chat about your habits."
She stepped back, still holding your panties firmly in her grip. You felt the strain in your shorts, a mixture of humiliation and arousal making it hard to think straight.
Brenda's grip didn't lessen, keeping your panties firmly bunched up.
"You can't just wear any kind of panties when you got to the gym," she said, her voice steady and firm, "otherwise, it's too easy to get caught. Tell me, what type of cut are your panties, hm?"
You felt a wave of embarassement come over you. Brenda, your extremely hot gym trainer, was asking you the type of panties you were wearing, while giving you a wedgie. You couldn't have even dreamed of such a scenario.
"They're... B-bikini cut," you stammered, feeling your cheeks burn even hotter.
Brenda chuckled, a low, throaty sound that sent shivers down your spine. "See, bikini cut is ok for every day wear. But for the gym, it produces obvious panty lines." She gave your panties another tug, making you wince.
"You really should be wearing a thong or boy shorts when you come work out. Less visible."
You clenched your fists, feeling a strange mix of irritation and excitement. You didn't know how to respond.
"But since you've already made the mistake, I think a little lesson is in order," Brenda said, her voice taking on a more commanding tone. She kept your panties pulles taut with her right hand, as she reached for the waistband of your gym shorts with her left hand and pulled them down to your ankles.
You felt the cool air touching your exposed bottom half, a pang of panic washing over you.
"What are you doing?" you asked, gripping the sides of the small bench in front of you for support.
Brenda smirked at you through the mirror. "Relax, Mark. I said I was going to teach you a lesson. And it's going to have several different parts. First, you're going to accept your place as my sissy wedgie slut. Next you're going to get a sample of what that feels like. And at the end, if you've been good, I'll let you cum. Got it?"
Yourind raced at lightning speed as you tried to take in what Brenda was saying. Sissy wedgie slut? Letting you cum? It was all a bunch of information at once, and you could barely process it.
"I-I didn't get all that," you said in earnest.
Brenda chuckled, "That's ok. Let's go one at a time. First, you are going to be my sissy wedgie slut."
You thought about the implications of her statement. "But I'm not a... sissy."
The word tasted strange in your mouth, but there was a thrill to it, too. A sense of taboo that only added to the heat between your legs.
Brenda raised an eyebrow. "Really? Tell me, what kind of underwear are you wearing? What color? What cut?"
You hesitated, your heart pounding in your chest. This was getting way out of hand, but there was something about Brenda's confidence and dominance that made you want to comply.
"I'm wearing panties. Pastel purple panties with a bikini cut," you admitted in your vulnerable position.
Brenda smirked, "Good. And that should prove that you're a sissy, does it not?"
You knew she was right. There was no way to deny it. You nodded your head slowly in reply.
"Now, being my sissy wedgie slut means you will be ready to receive a wedgie whenever I want to give you one. And trust me, I will want to give you one often. Understood?" Brenda asked, her voice commanding yet playful.
You swallowed hard, trying to process the situation. This was all so surreal, yet strangely exciting. "Yes, understood," you finally managed to say.
Brenda nodded, satisfied. "Good. Now, let's move on to part two of your lesson. Bend over the bench."
You hesitated for a moment, feeling a mix of fear and anticipation. But Brenda's grip on your panties remained firm, a silent reminder of who was in control.
You bent over, your wedgied ass being presented to Brenda.
"Since your panties are wedgied, I can see both your ass cheeks
perfectly," Brenda commented, her voice close to your ear. "Very pretty."
You felt a flush of embarrassment, your face burning hotter.
"Now, being my wedgie slut means I can do this any time I want," Brenda said, and before you could react, she smacked your ass, hard.
You gasped, the sting of the spank radiating through your body. It was a mix of pain and pleasure, a sensation you'd never experienced before. Brenda chuckled, her hand rubbing the spot she'd just spanked.
"See, you liked that," she said, her voice teasing. "And I like giving it.
There’s something about seeing you squirm that just... turns me on,” Brenda admitted, her voice low and husky.
You felt another flush of heat, this time from pure arousal. The fact that Brenda was getting off on this was both humiliating and exhilarating.
Brenda smacked your ass again, this time a bit harder, and you let out a muffled moan. She rubbed the sting away, her touch almost tender.
"That's a good boy. Take your spanking like a good slut," she cooed, her voice dripping with dominance.
Here you were with your panties wedged in uncomfortable areas giving you a weird sensation, combined with your ass getting spanked. And it was a cocktail of pain, humiliation, and arousal all at once.
"I think we can kick it up a notch," Brenda said as you heard a vibrating noise.
You lifted your head slightly to see that she now held a small, bullet-shaped vibrator.
"What's... What's that?" you asked, your voice trembling slightly.
"This, my dear sissy, is a little helper for when you're being a good wedgie slut," Brenda said, a wicked grin on her face. "And I think you've been very good so far."
You gulped, not sure what to expect.
Brenda dropped the vibrator and it landed with a soft plop against your ass cheek. You jumped slightly at the sudden cold touch.
The vibrator was small but powerful, its humming resonating against your skin. Brenda placed her hand on your lower back, keeping you bent over the bench as she ran the vibrator slowly along your ass crack, teasingly close to the crease of your thighs.
"Oh, god," you groaned, the vibrations sending waves of pleasure through your body. It was a sensation unlike anything you'd ever felt before, both exhilarating and embarrassing.
Brenda chuckled, her breath hot against your ear. "You like that, don't you?
My little wedgie slut," Brenda murmured, her voice a low purr. She pressed the vibrator harder against you, the hum intensifying. You could feel your body responding, a shiver running down your spine.
"Y-yes," you admitted, your voice barely a whisper. The confession sent a wave of heat through you, both from the arousal and the humiliation.
Brenda laughed softly, a sound that was both victorious and amused. "Good boy," she praised. "Now, let's see if you can take a little more."
She moved the vibrator lower, teasing the sensitive area between your legs.
You tensed, the pleasure-pain mingling and confusing your senses.
"Relax, Mark," Brenda cooed, her voice soothing despite the dominant undercurrent. "Just let go and enjoy it."
You tried to do as she said, but it was hard to completely relax with the penetrating vibrations and the embarrassing position you were in. Brenda, however, was patient and persistent.
She continued to move the vibrator, expertly finding all your sensitive spots and exploiting them. You could feel your body responding, your cock growing harder and heavier with each passing moment.
"Now, of I just lightly do this..." Brenda said as she lightly grazed your cock, which was straining against the panties, with the vibrator.
Your hips immediately jerked, a gasp escaping your lips. She chuckled, the sound low and sultry. "That's right, Mark. Let me see you squirm."
Brenda continued her teasing, running the vibrator along your shaft, never quite hitting the spot you wanted her to. Each near-miss sent a jolt of pleasure-pain through you, making you whimper and moan.
"Brenda, please," you begged, your voice hoarse with need. "Please, I can't take much more."
She hummed in response, the sound vibrating through her chest and into your back. "Take what, Mark? What do you want me to give you?" Brenda asked, her voice a low purr, dripping with teasing and demand.
You bit your lip, trying to maintain some semblance of control. This whole situation was humiliating and exhilarating all at once, and you didn't want to give in too easily. But your body was begging for release, your cock throbbing and aching with need.
"Please, Brenda. I need... I need to cum," you finally admitted, the words tearing from your throat with a groan.
"Is that so? My little sissy slut wants to cum, huh?" She tugged the panties up again, pulling them even tighter into your ass cheeks. "That's adorable. But I think you need to earn it, don't you?"
You squirmed as the wedgie increased in intensity. "B-but Brenda you're already g-giving me a wedgie and... and the vibrator is... it's..." you were running out of breathe as you tried to get your thoughts together. The vibrations from the toy, the constant wedgie and Brenda's words were all overloading your senses.
Brenda chuckled, the sound dark and delicious, sending shivers down your spine. "Aww, my little sissy wedgie slit is overwhelemed, huh? Rules are rules though. No cumming unless I let you. But, I might let you if you beg. Beg and plead, telling me exactly who you are and why you deserve to cum."
You bit your lip, the conflicting emotions of humiliation and arousal swirling inside you. Brenda's dominance was both terrifying and exhilarating, pushing you to places you never thought you'd go.
"Please, Brenda," you started, your voice barely above a whisper. "I'm your... I'm your sissy wedgie slut. I'm wearing women's panties because... because I like it. Because it makes me feel... different. Because it turns me on."
The words tumbled out of your mouth, each one a confession that both shamed and aroused you.
"I like wearing my panties to the gym. I like the way they feel, the way they make me feel... different. And I like that you caught me, Brenda. I like that you're giving me a wedgie, that you're spanking me, that you're teasing me with that vibrator..."
You could feel the heat of Brenda's breath on your ear, her lips close enough to touch. "That's it, Mark. Say it all. Say what you are, what you want, what you need."
You felt a wave of humiliation wash over you, but also a sense of relief.
You were confessing your secret, your shame, and yet it felt strangely liberating.
"I like that you're in control, Brenda. I like that you're telling me what to do, making me your... your wedgie slut. And I want... I want to cum. Please, Brenda. Please let me cum."
Brenda hummed in approval, her hand resting on your back, keeping you in place. "You're learning your place well. And for that, you'll get your reward."
She moved the vibrator away from your cock and placed it at the entrance of your ass. "Sissies don't orgasm with their cock, they cum from their ass," Brenda said, her voice firm yet playful.
You gasped, the vibrations sending waves of pleasure through your body. Brenda slowly pushed the vibrator into your ass, the hum intensifying as it went deeper. You gripped the bench, your knuckles turning white as you tried to process the new sensation.
Brenda's other hand moved to your cock, giving it a few rough pumps through the thin fabric of your panties.
"Your will learn to orgasm like this only. From wedgies and prostate pleasure alone. While wearing your cute panties. Understand?"
Brenda asked, her voice firm, yet laced with a hint of teasing.
"Y-yes," you managed to choke out, your body tensing as the vibrator pressed firmly against your prostate. The sensation was intense, unlike anything you'd ever experienced. It was a mix of pleasure and discomfort, and your body didn't know how to react.
"Good boy," Brenda praised, her voice softening slightly. "Now, let's see how you do with your first prostate orgasm."
With that, she began to move the vibrator in and out of your ass, each movement sending waves of pleasure through your body.
It was an intense sensation, one that was both foreign and yet incredibly arousing. You could feel your cock throbbing in your panties, desperate for release.
"That's it," Brenda cooed, her voice low and sultry. "Take it, Mark. Feel what it's like to cum with your ass."
You gritted your teeth, trying to hold back the overwhelming sensations coursing through your body. It was too much, yet not enough all at the same time. You wanted to scream, to shout, to beg her to stop and yet to never stop all at once.
"Mmmm," a moan escaped your lips
, "Brenda... oh god..."
The pleasure was building, you could feel it. It was different from anything you'd felt before, a deep, intense sensation that started in your ass and radiated outwards, wrapping around your entire body.
Brenda continued her relentless assault on your prostate, her hand on your cock through the panties, keeping it in check.
"You want to cum, don't you, Mark?" she whispered in your ear, her breath hot and heavy. "You want to feel that release, that orgasm. But you can't, not until I let you.
You tried to protest, "B-but I'm a good sissy slut. I-I promise I'll always take your wedgies. P-please!" You begged as the sensations grew.
"Oh my god you are so pathetic... I love it. Alright, you can cum now." She said, as she expertly moved the vibrator in and out of your ass at a faster pace, pressing harder against the tender spot inside you.
The sensation was overwhelming, the pleasure building at an alarming rate. It was too much; and yet, you never wanted it to stop.
"Cum for me, Mark. Let it all go. Show me what a good sissy wedgie slut you are." Brenda's words were like a key unlocking something deep inside you.
You felt your body tense, every muscle coiling as the pleasure built to a breaking point.
"Ahhhhh..." You let out a loud moan, as the orgasm hit you.
It was intense, unlike anything you'd ever felt before. The pleasure started deep in your ass, radiating outwards, consuming your entire body. Your cock erupted, the orgasm shooting through you, leaving you feeling both spent and exhilarated.
Brenda laughed, a sound that was both triumphant and satisfied. "Good boy. You came easily for your first time. This is going to be so much fun."
You collapsed onto the bench, your breath coming in ragged gasps. Your entire body felt like jelly, your ass and cock aching pleasantly from the intense orgasm.
"Well, you clearly made a mess in your panties," Brenda teased
, her voice a low purr. She pulled the vibrator out of your ass, still buzzing, and placed it on the bench beside you.
You looked down and saw the clear evidence of your pleasure, a stain on the front of your purple panties.
Brenda chuckled, running a finger along the stain. "Looks like we need to change you out of these."
She stepped away, grabbing a small bag from the corner of the room. "Stand up," she instructed, her voice firm.
You did as you were told, your legs wobbling slightly as you tried to regain your balance.
Brenda watched you with a satisfied smirk, her eyes gleaming with amusement and dominance.
"Hands on the bars," she instructed, pointing to the pull-up bar mounted on the wall.
You walked over to the bar, your heart still pounding from your intense orgasm. You gripped the cool metal, feeling the familiar sensation of calluses against the smooth surface.
Brenda approached you from behind, the sound of the plastic bag rustling in her hand. You could feel her breath on your neck, sending shivers down your spine.
"I always keep some extra pairs of panties in case of any... accidents." Brenda said, her voice close to your ear. You could feel her breath, hot and moist, sending shivers down your spine. "Or, in your case, in case one of my sissy wedgie sluts needs a fresh pair after cumming all over the old ones. Here, let's get you out of these."
You felt her fingers on your waistband, pulling your gym shorts and panties down in one swift motion. You stepped out of them, your slightly wobbly legs leaving you feeling even more exposed.
Brenda chuckled behind you, a sound that told you she saw your discomfort and was delighted by it.
"Step out of them," she said, her voice firm. You complied, leaving you standing in front of the bar, completely naked from the waist down.
You felt a flush of embarrassment creep up your neck, your face burning red. Brenda's fingers brushed against your skin as she pulled the new pair of panties up your legs. You felt a jolt of pleasure mixed with humiliation as the soft fabric embraced you.
"There you go," she said, her voice soft.
"A fresh pair of panties for my good little slut."
You felt a strange mix of humiliation and comfort as she pulled the new pair of panties into place. They were the same cut as your old ones, but a different color – a soft pink this time. It was a stark contrast to the purple you were previously wearing, but somehow, it felt even more embarrassing.
Brenda ran her hands over the fabric, smoothing it out. "There, all nice and clean," she murmured.
You felt a shiver run down your spine as her touch lingered. It was a gentle touch, but it sent a jolt of arousal through your body.
"D-do they have to be pink?"