James Borrows his Sister's Skirt

I had some help from an AI with this to get started and guide me, but I did more than my fair share of "re-adjusting" and editing to make sure this felt how I wanted it too. Feedback is appreciated!

Note: This is just fantasy and everyone is 18+. I support everyone and this is just for fun!



"Hey, sis, can I borrow your skirt? Y-you know, the one you wore to the party a few days ago" The nervous question hung in the air, tentative and hopeful.

Rachael froze mid-step, her hand hovering over the rack of clothes she had just finished organizing. She was just wearing a bra and some green shorts, showing off her great, toned body. Her body was full and something she was always prideful of the work she takes it look great, so when at home she didn't feel self conscious about what she wore. Her C cups are held firmly and looked hypnotic as she turned around slowly, eyes narrowing as she took in the figure standing in the doorway of her bedroom. It was her younger brother, James. His eyes darted to the floor as soon as they met hers. James was always shy, especially when it came to his big sister, Rachel. Like already said, Rachael was beautiful, fully developed with curves that most would die for. Her skin was perfect and tanner than James’ more pale presentation and her soft, loose short shorts were snug on her wide hips and ass that she goes to the gym often to keep tight. Plus, Rachel has a history of being a terror, especially when they were younger. James never really got over that.

She stared in shock at her younger brother's audacity. To ask for her clothes, especially that skirt—the one she had picked out specifically because it highlighted her own curves so well—was almost comical. Almost.

"What? You've got to be kidding me, right?" Rachel's voice was laced with skepticism, a smirk playing on her lips. James looked up, his cheeks flushed a shade of pink that clashed with the neon sign of embarrassment flashing across his features. He was wearing just a tee and loosee shorts, but he certainly looked like his sister's paler brother. He held striking features, sharp structure and light brown hair, just like Rachel, but he stood more lanky and far less confident. She turned back to the skirt, a short black skirt that she owned in the sense of, she absolutely rocked that shit.

Rachel couldn't help but let out a small laugh at his expense. He'd always been the oddball in the family, but this was a new level of peculiar, even for him. She figured she could indulge him for the moment, if only to see how ridiculous he'd look.

"Come on, Rach," James pleaded, his voice a higher pitch than usual. "It's just for a school project. I need to understand different perspectives or something like that."

Rachel knew he was lying through his teeth; college classes aren't going to ask you to wear a skirt like this. But she decided not to call him out on it just yet. Instead, she cocked an eyebrow and studied him, her arms folded across her ample bosom. He'd always been a terrible liar, and the thought of her brother parading around in her skirt was too amusing to pass up. She used to be really cruel to James, but she's made an attempt to be nicer recently. She's earned a little fun, she told herself.

Rachel took a deep breath, her chest rising and falling with a silent chuckle, and nodded her head.

"Fine," she said, her tone one of mock seriousness. "But if you mess it up, you're buying me a new one."

James's eyes lit up with relief, and Rachel couldn't help but feel a twinge of satisfaction at the power she held in this moment. She pulled the skirt from the hanger and tossed it to him, watching as he fumbled to catch it. It fluttered in the air, a cloud of fabric that seemed to whisper secrets of the mischief it was about to be a part of. Rachel couldn't resist one more jab. "And remember, James, you've got balls. You're not built like me. So don't go strutting around like you're on a runway."

The color drained from James's face, and Rachel knew she had hit a nerve. He had always been self-conscious about his more masculine features, especially when compared to Rachel's feminine grace. He always looked up to her and held a healthy dose of fear of her too, so he mumbled a thanks and retreated into his room before she could rescind her offer, the door clicking shut behind him. Rachel waited a beat, looked up and started laughing. She found her phone with her curiosity piqued, before deciding to follow.

She carefully creaked the door open to James's room and peeked through the crack in the door, watching as James unfolded the skirt with trembling hands. He already took off his shorts and was standing in bright red boxer briefs. He also had his t-shirt off already, revealing that he had a crop top on, which made Rachel's eyes bug out as a smile creeped up on her face. But James’ eyes were fixed on the fabric, a mix of trepidation and excitement flickering in their depths. Rachel's smirk grew as she observed his slim, long-legged form standing before the mirror, his recent leg-shaving job leaving his legs as smooth as hers. She didn't notice this in her room.

She knows that her large, womanly curves outdid James's where it matters, but she was surprised at how his back looked from her angle. Musculed and sculpted, but subtle too. James is skinnier than he is strong, but it left room for his natural muscles to be defined, even though he doesn't work out much anymore.

She carefully fumbled for her phone in her pocket and was ready to start snapping pictures as James was only in his underwear and crop top, staring into his mirror and building up confidence. She bit her lip and had to look away as to not give away her position. She couldn't wait to imagine how awkward he would look! *This was going to be great blackmail,* she thought to herself.

Rachel waited until she had herself under control before she pulled her head back to peep on her skinny, femboy wannabe brother.

When she turned back, she was shocked. James already had the skirt on. The skirt stopped high on his thighs, higher than it ended on her, she noticed immediately, his long legs on full display, another unfair advantage of being taller, and the prissy and revealing black skirt hanging around his hips with a surprising kick to them. James didn't have his sister's curves but the way the skirt fell around his hips, thighs just thick enough to look juicy and long legs showcased like trophies... it was stunning. She felt a twinge of annoyance—why did he look so good in her clothes? She didn't expect this.

She looked down at her body, and started to doubt if she was wrong about her "owning" that skirt. She ran her hand down her smooth body, noticing the slight hill going downhill as her hand reached down to her womanly mound between her legs and shuddered as she looked back at James. Her annoyance growing into anger. He didn't deserve to look that good in her clothes, especially when he had no idea what it was like to deal with the monthly hell of cramps and the constant judgment of others. He had the easy life and suddenly can just “work it” in Rachel's clothes, without any preparation?

James was fumbling with the hem of the skirt, trying to make sure it laid just right, his hands smoothing over his hips in a way that Rachel had never seen him do before. He kicked his legs slightly, then pressing them together and then raised a leg, revealing his red underwear momentarily, and then put a hand under his skirt to give himself more space down there. *Adjusting his fucking balls under his skirt,* Rachel thought in frustration.

*Wait,* Rachel thought to herself. Did she just think *his* skirt? A pit dropped in her stomach, and her brother suddenly fumbled into a perfect transformation. Rachael felt a mix of emotions—part anger, part jealousy, and part... something else she didn't quite recognize. She hated that his slender waist and long, shapely legs looked stunning in the skirt. He had a certain elegance that she hadn't noticed before. He was fucking *working* that skirt! Manhood and all, not being a deterrent.

Her eyes narrowed, Rachel stepped into the room, slamming the door behind her. The sound echoed through the small space, making James jump. He turned to face her, his hands shooting to cover his crotch over the skirt, a silent plea for privacy. But Rachel wasn't about to let that happen.

"What the hell do you think you're doing, James?" Rachel's voice was a mix of anger and something else—disgust maybe? James looked up at her, his eyes wide and fearful. Rachel stalked closer, the skirt hanging innocently on his hips.

"You said I could wear it," he squeaked, his voice higher than usual, his hands still clutching at the fabric of the skirt. Rachel felt her cheeks redden with embarrassment and anger. Even though his voice wavered and his body language was scared, she had never seen him look so... pure and so... female. It was as if her own identity was being mocked by his reflection in the mirror.

"A-am I not wearing it right?" James turned back to the mirror. "I-I-I thought it looked a little too tight..." he groaned, ashamed and pulling down at the bottom of the skirt, suddenly feeling much more ashamed.

Rachel was furious, but she couldn't lie in the moment. "No... James. You... look… a*maz*ing" She had to carefully grit through her teeth, overwhelmed in the moment.

James's eyes widened even further in surprise and a hint of pride. "Really?" Rachel twitched, her face contorted in a mix of anger and... something she didn't quite understand. She felt the need to punish him for this, to remind him of his place.

Without warning, Rachel's hand shot out and she slapped James across the face, the sound of the hit echoing in the room. His head snapped to the side, and Rachel's hand stung from the impact. The look on James's face was a picture of shock and pain, his cheek flushing red where her hand had made contact. Rachel's heart pounded in her chest, the rush of power and anger coursing through her veins like a drug.

James stumbled back, his hand flying to his face. Rachel watched with a twisted sense of satisfaction as he tried to keep his balance, the skirt fluttering around his legs. His eyes watered, but he didn't cry out—instead, a strange, silent whimper escaped his lips. Rachel felt herself getting overridden by the fury that had been building inside her.

"You think you're so clever, don't you?" she spat. "Wearing my clothes like some kind of... of... fuck you!" James's shoulders slumped, and Rachel could see his Adam's apple bob as he swallowed hard. "You've got no right to look that good," she continued, her voice rising. "You're a boy, James. With balls. Remember that!"

Her words were like another slap to the face and punch in the stomach. But the worst hasn't hit yet.

Rachel's eyes focused on his crotch, his hands still hovering protectively over his genitals. She took a step closer, her hand curling into a tight fist. Before James could react, Rachel's leg swung back and then shot forward in a swift arc, her foot connecting with a sickening thud directly into his balls, going under and up into the skirt, bending it over her foot. She clearly felt his soft, meaty mound of manhood and knew she hit home.

James's eyes bulged as pain exploded through him, his mouth opening in a silent scream. He crumpled to the floor, the skirt fluttering up around his waist, exposing his tight red boxer briefs that held everything in place. Rachael felt a twisted sense of satisfaction as she watched him moan and writhe on his knees in front of her, clutching what separates him from her.

"What happened? Do your balls hurt, James? Are you not a real girl? Do you not have a tight pussy like I have!? Do you have weak balls between your legs!? Oh, poor you! Poor you!" Rachel rubbed her cunt passionately, her labia up to her clit, then back again. She shuddered in ecstasy and power, looking down at her battered brother.

James was doubled over, his face a contorted mask of pain. Rachel's kick had hit him so hard, it looked like he'd been punched by a heavyweight boxer. He rolled over, knees drawn to his flat chest, his eyes squeezed shut as he tried to breathe through the agony. His cheeks were flushed and tears trickled down his cheeks as he choked for air, his chest heaving with each ragged breath. Rachel stared at her brother's flat midsection and couldn't help but wonder if it was flatter then hers. Her anger grew again.

She reached down and grabbed James' ankles, forcibly spreading his legs and started down at his ample bulge, covered partially by a hand. His abs and chest contracting in heavy breaths.

"Move your hand James, or I'll send pictures of you like this to everyone at school!" Rachel commanded.

James' hand slowly moved away from his crotch, his eyes wide with fear and pain. Rachel's gaze dropped to his bulging briefs, his cock straining against the fabric, though it was clear he was in agony. Rachel felt a strange sense of power seeing him like this, so vulnerable and weak.

She moved her foot over and pressed it down onto his groin, feeling the meaty contents of her brother on her bare sole. The top of her foot digging into his scared, pathetic cock and his skirt rolling back to reveal what he was trying to hide.

"Look at me, James." Rachel insisted.

James's eyes were watery and scared as started up at her. He was in immense pain, but he was a bitch through and through.

"You're a boy, you little bitch. I don't care how good you look in MY skirt-" Rachel put pressure down as she commanded and James winced, trying to push away his sister's foot.

'- your balls will always make you weaker than me. If you only had a pussy like me, I could respect you. But you don't, you fucking pig!"

And with that, Rachel lifted her foot high and slammed it down hard between her brother's long and hairless legs, slamming and crushing his balls hard into his bony, boyish pelvis.

The sound of the impact was a sickening, wet thud, and James' eyes rolled back in his head as he let out a high-pitched scream that pierced the air. His body convulsed, his hands reaching for his crotch in a futile attempt to protect himself, but Rachel was relentless. She pressed down harder, her foot grinding into him, watching with a twisted smile as he writhed in pain.

"Rachel, oh my God please! Unnn-"

"Please what? What hurts, James!?"

"My balls, my balls!" James squirmed as his eyes crossed and face grew red in pain and humiliation.

"Move your hands, boy." Rachel commanded, pressing harder into James boy parts.

James eyes tightened as he moved his hands away from Rachel's intruding, womanly foot and brought one up to his abs, which had the etching of a happy trail still visible, and the other up to his mouth, biting his hand to subdue his screams and pain.

As Rachel pressed against his crotch, she felt his meat strain and harden. Her toes pressed into his hardening dick, feeling sickened but invigorated. This was somewhere the siblings never went before.

"You're liking this, you fucking freak!? You want me to break your balls, boy?"

James' face was red still and couldn't open his eyes, his breath heavy and ragged.

"Open your eyes and look at me. Now."

James eyes opened, staring up at his sister, watery and red. Wincing and fearful, he stared deep into her eyes and held it as her foot continued to press into his hard cock and delicate balls in his underwear. The skirt still laying haphazardly on his hips and floor beneath, revealing his truest shame.

The two stared at each other and an understanding grew between them. Rachel smirked devilishly and James' fear grew. He stared shaking, both hands now pressing on the floor.

Rachel pulled her foot back, dragging James' lofty testicles down in their sack as she did and spread his legs even further. The skirt fell over his groin as she pulled back but it offered no veil or protection. With deadly accuracy, Rachel slammed her foot between James' legs and crushed James swollen balls once more.

The sound was like a squelching melon. Rachel felt James' cock jump and throb under her foot as her foot got absorbed into the warmth and meat of her brother's undercarriage. His breath hitched, and his scream was a high-pitched whine that seemed to go on forever. Rachel's eyes were wide with a mix of shock and excitement. She had never felt this powerful before, this in control. The idea that she could cause someone so much pain, especially her brother, was exhilarating.

James' legs twisted from her hands and rolled onto his stomach, screaming and writhing in absolute agony and humiliation. Rachel felt a thrill, a power she had never felt before, watching her brother's body contort under the weight of her foot. She took a moment to appreciate the sight—his slim frame, his smooth, recently shaved legs kicking out in pain, the skirt she had allowed him to borrow riding up over his waist to expose his tight, red boxer briefs.

He really does pull this look off, she thought to herself, less angrily.

"Ahhh! Oooo... wunnnn... nuuuu... eerrrghhh..."

James's cries of pain filled the room as Rachel stared in ecstasy. She was rubbing her pussy, grateful to have it and understanding that it will always be a difference between her and James.

"Stop being such a bitch boy. You know you like it, you freak. I bet you asked me for my skirt, wanting me to break your balls in it, huh?"

James couldn't respond through the agony, his eyes wide and both curling. He coughed heavily as he twisted, the pain in his nethers was spreading up to his throat, but the pain and bile wouldn't pass this threshold. He held his stiffening cock, feeling it's tip wetten as this situation grew more and more intense. He didn't understand or predict any of this, but he has no contol. But something in him wants more.

"Get up."

"I... I can't. No, please." James begged through tears.

Rachel smirked, her eyes gleaming with a newfound power. "Oh, but you can," she said, her voice dripping with sarcasm. "You're going to walk out of here with that skirt on-"

"But this is my room-" James was ignored

"-and you're going to remember that you're a boy every time you wear it. You're going to feel your heavy, sore nuts sagging in your underwear, knowing that you can be as beautiful as you want to be. But you'll always have a heavy, sack of weakness between your legs, bitch."

Rachel's voice was cold and calculated, and James felt the full weight of her words as he shifted into his stomach. Rachel looked between his legs, seeing the red bulge clearly between his legs and inside that black skirt. He shifted, moving a hand in to cover his shame and Rachel bit her lip, loving the view. She hasnt had enough yet and doesn't care about the skirt anymore.

James took a moment to gather himself, breathing in deep gasps, his face twisted in a grimace. Slowly, painfully, he pushed himself up onto his knees, then his feet, his legs wobbly beneath him. Rachel stepped forward, holding his shoulder and keeping him in place. She watched him with a smug expression, thinking about what she wanted to do next.

"How do you feel, James? Are you still hard? Are you horny in my skirt?"

The words were like knives, slicing through the air and into James' soul. His legs felt like jelly, barely holding him up. Rachel's hand remained on his shoulder, her nails digging in just enough to keep him in place.

"Y-yes."

"Good. Rub your cock for me in my skirt."

James hesitated but moved his hand under his skirt and slowly started to feel himself. He moaned and closed his eyes.

"Good boy. Now, bend over. Let me see how you look in my skirt while you pleasure yourself, pervert."

James's face flushed a deeper shade of red, but he complied, his body moving on instinct and the thrill of Rachel's command. He bent over, his skirt rising even higher, exposing the tight fabric of his briefs. Scandalous. Rachael's eyes were glued to the sight, watching his hand move underneath the fabric, his body shaking with the pain and arousal she had brought forth.

She saw two bulbous organs sticking out between his hairless thighs and felt herself get wet at the sight. She got down on a knee, reared a fist back and slammed it hard and deep into James' testicles and underneath the bobbing skirt.

James screeched, his body convulsing as Rachel's fist connected with his sore balls, the impact sending waves of pain through his body. His legs gave out and he fell to the floor, his face contorted in agony. Rachel's knuckles felt wet from the meaty intrusion she just slammed into.

She heard her brother's neutered whimpers on the floor and couldn't help but feel the contours of his jagged moans vibrate deep into her body. She held her pussy and kicked James onto his back, staring up at her. His eyes were rolled back, she made sure he had a good view for when he looked back.

"*Oh no, my balls hurt so bad...* oh wait, that's you, not me!" She rubbed her cunt, taunting James as he barely was strong enough to cough on his back. His hands were limp but his cock was fully erect, pushing up and raising the skirt up in the process.

James vision was blurry but he could see his sister standing over him, holding her pussy, something he will never have and felt his body acting on its own. He groaned in a state of strained ecstasy, his balls screaming in pain and his cock straining for relief.

"You like that, don't you?" Rachel's voice was sweet, but the smirk on her face was pure sadism. She leaned down, her hand grabbing his chin and forcing his gaze up to meet hers. "Look at me, James."

James' eyes snapped open, his pupils dilated with pain and lust. Rachel took in the sight of him, his legs spread wide, the skirt trucked up around his waist, exposing his red underwear again. She saw the outlines and imagined how sore and bruised those swollen balls are in there. He was so vulnerable, so... undefined. She loved it.

"Should I squeeze the cum out of your sore, weak testicles with my fingers or stomp your boy juice out with my heel?"

Rachel's lust and power laced her voice as it dripped with anticipation. Her lip and eyebrow curled as the tension and excitement was palpable. Her control over James shook her core with every whimper and weak gasp the poor femboy made. She got closer, put a knee down and felt his wet bulge as her fingers ran over each inch of his manhood. James grimaced as he felt her on him, overwhelmed.

"Or maybe," Rachel's voice grew quieter, "I'll just rip your fucking balls off." She leaned in, whispering the last words, and James' body stiffened, his cock twitching in pain.

"N-no, wait-"

But Rachel had already made her choice. She grabbed James's underwear with one hand and pulled it down, and with her other hand snatched his balls like they were about to bounce away. Her nails digging into the sensitive, sore flesh of James, whose eyes shot open, as if crushing his balls expelled all air and energy in his body out through his eyes, mouth and body. He grabbed her wrist, back hoping up and legs crossing as the squishy give of his bruised testicles yielded and deformed by Rachel's womanly fingertips in her palm.

"You want this to stop? Then you're going to tell me, who's the real woman here?" Rachel squeezed harder, her eyes sparkling with malicious glee.

James's voice was barely a croak. "You are, Rachel... you're the real woman..."

"And who has pathetic, weak balls that I can crush?" Rachel sneered, tightening her grip on James's squishing testicles. She could feel them pulse in pain, and her grip grew even firmer.

"Me... I-I doo... you're gonna break them-"

"You're gonna break your own balls, James. By being a slut in my skirt." Rachel slammed. She pulled, twisted and wrenched James' balls in her palm, feeling their shape falter and sparking agonized life into her tortured brother.

James' cock twitched, leaking and standing at full attention as he gasped, choking in Rachel's grasp. Rachel felt the heat and wetness from his cockhead spilling over her hand and saw it soaking her black skirt, which was still on her brother's hips. She had never felt so alive before. She was in full control of her brother, his entire body quivering and shaking under her power. Rachel knew she had to keep going, keep pushing him until she had fully broken him.

And until he's fully let loose.

"Tell me the truth!" She demanded.

"You... you're the woman, Rachel!"

"And what else?" She let slip through her wet lips.

James gasped for air, his body trembling, sweat forming on his brow. "You're the woman, Rachel. You're so... powerful... and beautiful."

"And!?" Rachel's hand twisted and pulled once more. James was sure she just detached his testicles as he screamed through the sickening, blurring pain. He couldn't say anything else but the truth.

"And break my fucking balls! Fuck, fuck!"

Rachel let go of her brother's testicles and jumped up, the heel of her foot angled down and crashed down directly, trapping James's poor testicles on the floor, flattening them as totally as they could.

"Aiiiiiaaaaannrghht–" James's scream was so high, Rachel felt the pleasure shoot up through her own cunt.

She felt James' hot and wet orgasm cream all over her foot, sending her own body into a state of euphoria, her eyes fluttering in lust and power. The most thunderous orgasm she's ever felt rocked her, vibrating all through her tight, sexy body and that was all that mattered.

James' body shook violently, his legs splayed and his skirt riding up around his waist, his face a picture of pure agony. Rachel's her own orgasm continued to pulse through her, her hand still buried in her cunt under her shorts, her fingers working themselves into a frenzy as she watched James' body drift from violent reactions into a limp state of resignation.

The room was filled with the scent of sex and pain, a heady mix that Rachel had never experienced before. She stared down at her brother's crumpled form, his cock still erect and oozing cum onto the floor, getting pushed out by her heel digging into his yogurt factory. His lips trembling and body twitching occasionally, low moans escaping his lips as his legs and stomach cramped. His eyes rolled back and hands dug into the floor until everything rose and suddenly, he collapsed into a limp state. His cock finally finished erupting and falling flat back onto the black and drenched skirt.

Rachel felt a strange sense of accomplishment, her own orgasm subsiding as she took a mental step back, her foot still planted firmly on James's testicles. She couldn't believe what she had just done—how she had taken control of the situation and made him submit to her. It was a feeling she never knew she craved, but now it was all she could think about.

James's body lay before her, a tableau of submission and defeat. His legs were splayed out, his red underwear pulled down to his knees, exposing his bruised and swollen testicles. She rolled her foot back gently, greedy for more from her brother's manhood but realizing that there'l wasn't more she can get today.

Rachel took a step back, her chest heaving with excitement and exertion. She looked down at her hand, then her foot, sticky with her brother's cum, and felt a thrill of power. She had never felt so in control before, so dominant. And James, her shy, introverted brother, had been the one to bring it out of her.

She smiled warmly at her brother. She'll never be able to hear her saying this, but she knew it was the perfect time to say it.

"You can keep the skirt. Don't forget to wash it before next time, James."

Rachel's voice was calm, almost tender, as she stepped away from her brother's prone form. She watched as his chest rose and fell rapidly, his breaths shallow and pained. The skirt, now stained with a mix of sweat and cum, lay crumpled around his waist. His genitals laid out haphazardly, Rachel felt a pull to stomp then one more time. But she knew she had more than enough time to abuse her brother's full, manly testicles in the future.