Chapter one of what I'm working on this weekend

Sarah leaned against the doorframe of Mel's bedroom, twirling a lock of her long, blonde hair around her finger. Her outfit left little to the imagination: a tight, white blouse tied just below her chest, barely containing her cleavage; a plaid skirt that could have been mistaken for a wide belt; thigh-high white stockings held up by garters peeking out from beneath the skirt. Her black heels clicked on the hardwood floor as she shifted her weight.

"Really, Sarah?" Mel said, glancing over her shoulder while she adjusted a string of Halloween lights around her mirror. "Did you have to go with that outfit?"

"What? It's Halloween," Sarah replied with a mischievous smile, her blue eyes sparkling with defiance. "I'm just getting into the spirit."

"Yeah, but my family is here. Do you have any idea how awkward this is going to be?" Mel's tone carried more concern than anger.

Sarah shrugged, moving into the room and perching on Mel's bed. She stretched out languidly, making sure every curve of her body was accentuated by the too-small uniform. "Relax, Mel. It's just for fun. Your parents will survive."

Mel sighed and turned to face Sarah, hands on her hips. "It's not just my parents; it's my cousins and even my grandparents. You're practically naked."

"And?" Sarah arched an eyebrow, clearly enjoying Mel's discomfort.

"And... you're a brat." Mel rolled her eyes but couldn't help a small smile creeping onto her face. "Seriously though, couldn't you have picked something less... you know."

"Less what?" Sarah teased, leaning forward so that her blouse gaped even more.

Mel's cheeks flushed slightly. "Less slutty."

"Oh come on," Sarah laughed, flopping back onto the bed and staring at the ceiling. "If anyone says anything, I'll tell them it's your idea."

"Don't you dare," Mel warned, though there was no real threat in her voice.

Sarah winked at her friend. "Don't worry. I'll behave—mostly."

Mel shook her head but didn't argue further. Instead, she returned to untangling the lights, muttering under her breath about how she should have known better than to expect anything different from Sarah.

As Mel worked, Sarah hummed a tune softly to herself, swinging her legs back and forth over the edge of the bed, utterly unconcerned about the family downstairs or the judgmental stares she might receive later.

The door creaked open as Mel’s younger cousin peeked in, wide-eyed at Sarah’s attire before quickly retreating with a whispered “Oh my god.”

Sarah chuckled softly. “Looks like I’ve already made an impression.”

Mel spun around, her eyes narrowing at the sight of her younger cousin. "Brad, get out!" she snapped, her frustration evident.

But Sarah's voice cut through the tension like silk. "Oh, don't be so mean, Mel." She propped herself up on one elbow, flashing a playful smile. "Come on in, Brad. Have a seat with me."

Brad hesitated in the doorway, his gaze flicking nervously from Mel to Sarah. His cheeks turned pink as he tried to avoid staring directly at Sarah's exposed thighs. But Sarah had other plans; she shifted slightly on the bed, making sure Brad caught a glimpse of her panties as he took cautious steps toward her.

"Your big cousin is so mean to you," Sarah cooed in a voice dripping with faux innocence. It was the tone a mother might use to comfort a scared child, though the words carried a different weight altogether. "Come sit by me."

Brad obeyed, perching on the edge of the bed while trying—and failing—not to stare at Sarah's legs. His discomfort only seemed to amuse her further.

"That's better," Sarah said softly, brushing a strand of hair away from her face and leaning in closer. "What are you dressed as, Brad? Your outfit is really cute."

His voice wavered as he answered, "I'm Tanjiro... from Demon Slayer."

"Tanjiro?" Sarah tilted her head, feigning curiosity while letting her fingers trail lightly over Brad's sleeve. "That's such a cool character! You look great."

Brad's blush deepened as he stammered out his thanks. His eyes kept darting between Sarah's face and the tantalizing glimpse of fabric beneath her skirt.

Sarah continued her subtle game, leaning back just enough for Brad's view to become even more revealing. "You know," she murmured, keeping her voice low and soothing, "I think you're really brave for wearing that costume."

Brad swallowed hard, his mind racing and his body reacting in ways he desperately hoped neither girl would notice.

Mel groaned in frustration but chose to focus on untangling the lights instead of escalating the situation. Meanwhile, Sarah’s attention stayed firmly on Brad, enjoying every second of his flustered reactions.

"Mel might be tough on you," she whispered conspiratorially to Brad, brushing his arm with hers lightly enough to send shivers down his spine. "But I think you're sweet."

Sarah bit her lip as she let her fingers drift up Brad's thigh, making it seem as though she was merely feeling the material of his costume. "This fabric is so nice," she purred, her voice low and enticing. "I love Halloween, don't you? So many interesting costumes... so many fun things to do."

Brad's eyes widened, and his breath hitched as Sarah's fingers continued their slow, deliberate journey upward. He could feel his heart pounding in his chest, the warmth of her touch sending electric shivers through his body.

"I especially love helping people out with their costumes," Sarah continued, her fingers now brushing dangerously close to his crotch. "Making sure everything fits just right. Sometimes, it takes a little... adjustment."

Her hand moved over his outfit, pressing lightly against the growing bulge beneath the fabric. Brad hunched over slightly, a whimper escaping his lips as Sarah's fingers made contact with his cock.

The single touch was enough to push him over the edge. He felt an overwhelming surge of pleasure course through him, his body convulsing as he came in his pants. His face turned beet red, a mixture of embarrassment and ecstasy playing across his features.

"Oops," Sarah whispered with a sly grin, pulling her hand away and watching Brad's reaction with amusement.

Brad bolted upright, stammering an excuse before he fled to the bathroom, leaving Sarah chuckling softly to herself.

Mel turned back to Sarah, her expression a mix of exasperation and curiosity. "What did you do?" she asked, her voice dripping with a patronizing tone.

Sarah laughed, feigning innocence. "What? I didn't do anything. Just being friendly."

Sliding off the bed, Sarah moved behind Mel, her fingers trailing lightly over Mel's shoulders. "You know," she began, her voice low and sultry, "a vampire? Really? So cliché."

Mel rolled her eyes but couldn't help a small smile. "It's Halloween, Sarah. What did you expect?"

Sarah's hands continued their path down Mel's arms, her touch soft but insistent. "I expected something a bit more... daring." She leaned in closer, her breath warm against Mel's ear. "Why not ditch this dress and go for some sexy lingerie? Be a slutty vampire."

Before Mel could respond, Sarah's hands reached down to cup her breasts through the fabric of the dress. Mel laughed and brushed Sarah's hands away. "Behave yourself."

Sarah pouted dramatically before flopping back onto the bed, looking up at the ceiling with a sigh. "You’re no fun."

The door creaked open again, this time revealing Mel’s auntie. She looked around the room with a puzzled expression. "Have either of you seen Brad? He disappeared on me."

Mel straightened up and shook her head. "He was being nosy, so I sent him away."

Sarah struggled to stifle a giggle, covering her mouth with one hand as she glanced over at Mel’s auntie.

Mel’s auntie raised an eyebrow but didn't press further. "Alright then," she said slowly before turning to leave the room.

Once the door closed behind her auntie, Sarah burst into laughter, flopping back on the bed with renewed energy.

Sarah's laughter finally subsided, and she turned to Mel with a wicked grin. "Guess what? Brad came in his pants," she announced, mimicking an exaggerated orgasm face and moaning theatrically. "Oh, Sarah! Oh, oh!"

Mel couldn't help but burst into laughter, her shoulders shaking as she tried to catch her breath. "That was mean, Sarah," she said between giggles, though her tone lacked any real reprimand.

Sarah shrugged, her grin not fading. "I only touched his cock for a second. It's not my fault he couldn't handle it." She flopped back onto the bed again, looking entirely too pleased with herself.

Mel shook her head, still chuckling softly. "You really need to behave yourself when we go downstairs. The last thing we need is for you to traumatize anyone else tonight."

Sarah huffed, rolling her eyes dramatically. "Fine, fine. I promise," she said, crossing her fingers behind her back where Mel couldn't see.

Mel sighed but chose to accept Sarah's dubious promise for the moment. "Alright then," she said, glancing at the door where her auntie had just exited. "Let's go before anyone else decides to come looking for us."

Sarah slid off the bed and adjusted her outfit one last time, making sure everything was as revealing as possible. She followed Mel to the door, her expression a mix of excitement and mischief.

As they headed downstairs together, Mel couldn't shake the feeling that Sarah's promise might be short-lived. But for now, they had a party to attend and family members to entertain—or in Sarah's case, scandalize.