String Bikini (Patreon)

Sydney Sweeney/Co-Star!Reader

Summary: Sydney feels a type of way not being the latest hot, up-and-coming actress while Y/n is also on set. What she doesn't realize is that her misplaced anger is confusion over her lust for her co-star.

Content: co-stars, jealousy, mutual pining,

It was hard watching Y/n frolicking around in her bikini on set. The top was clearly too small for her body because it barely contained her tits, but it was like no one else noticed or cared. It was Sydney who had to suffer with Y/n's tits staring back at her as they played their role of college friends.

Y/n could get away with anything, Sydney felt. She wasn't doing anything particularly wrong, but her newness to the industry was extremely apparent to her and everyone on set. Sydney has never heard of or met Y/n before; she just assumes she is some Addison Rae type who shot to fame for being internet famous. There was nothing completely spectacular about her acting that would explain why she's on this set. Yet, no one seemed to question why she was there.

Sydney however couldn't stop thinking about the stark differences in their performances. Y/n was clumsy with her delivery while Sydney nailed the character. She was completely caught up on how no one seemed to care that Y/n was lacking in her role. That disregard made Sydney feel resentful. Or at least it felt like she resented her.

Y/n was not bad to be around. Her personality was bubbly and infectious, a type of person Sydney normally enjoys to be around, yet every time she was around her she felt off. She had hung out with Y/n a handful of times just the two of them over the course of filming just to get to know her. They were supposed to be college best friends, yet Sydney found it so hard to make a friendship seem authentic between the two. She found herself becoming quiet and reserved when Y/n came around. It made her seem dull while Y/n was able to light up the set and charm everyone around them. Sydney felt off her game and she couldn't quite name it.

With their trailers right next to each other, Sydney saw Y/n everyday even when they weren't filming a scene together. Y/n always had a bright smile and wave for her which made Sydney feel tense every time. She felt like she was betraying herself and her values disliking Y/n for no other reason than her acting like some bright sun on set. Y/n isn't the best actress, but Sydney has worked with worse before, so it's not her lack of skills that is bothering. But, there is something about Y/n that bothers her and her first instinct is to think that it's some sort of girl hate.

-

There was nothing about Sydney that Y/n didn't like. She was by far the most talented person she has worked with before. Her stint into acting just began, but she is sure that Sydney is her favorite person to work with. When it's time to do a scene and Y/n flubs a line, Sydney is patient and kind enough not to make a big deal out of it. Y/n finds herself wanting to be around Sydney all the time,  but the blonde seems to be distracted at times. The last thing Y/n wants to do is pry and come off as annoying, so she gives her her space despite being nearly desperate to be around her.

It only took her a few days into filming to realize that she doesn't just admire Sydney and her talents, but she has sort of a little crush on her. The pictures of her online don't do her justice as Sydney is even more gorgeous in person. Y/n felt wrong at times for ogling at her whenever she was styled in a low-cut, super short dress. Sydney was hot, maybe the hottest woman she has even seen before, she can't deny that. Which is why it hurt that Sydney seemed to not want to be around her that often.

When the cameras were rolling, they felt like the best of friends. '"It's just for the movie," Y/n tells herself in her head, but Sydney is so good at what she does that every word, every action seems authentic. When Sydney's character is saying 'I love you, you're the greatest', Y/n feels like Sydney is saying it to her and not just her character. She didn't realize it would be so easy to blur the lines even though she had no intention to do so. However as the days progressed, these feelings got worse and worse, for the both of them.

"You have the pool scene today, Syd," Sydney's PA reminds her.

She's been on camera in less than a bikini, but for some reason the one hand picked for her by the stylist seemed very skimpy. It was practically just a string. She had to film this scene with Y/n and a whole bunch of extras. If her bikini was this tiny, then she can't imagine what Y/n is going to be wearing. Sydney's face warms at the idea of being so scantily clad with Y/n on set and for the first time in a while was nervous. Not nervous because she was in this little bikini, but because she had to lay next to Y/n pool side for this scene.

The moment finally came where both women were on set and the towels came off. Sydney thought her bikini was small, but somehow Y/n's was smaller. It was hard to look at her without that weird feeling bubbling up in her stomach, but ever the professional, Sydney focused on today's scene.

Nothing about their roles hinted at any romantic intertwining them together yet Sydney felt fucked up. She had to touch Y/n in the most innocuous way, but her hand would linger just to be able to say she touched her. For the first time on set, it was Sydney flubbing her lines and not Y/n. She was clearly nervous around her but played it off by saying she couldn’t sleep last night. Shooting this scene lasted longer than Sydney wanted it to because she kept fucking up. Sydney probably had to touch her a million times in over a few hours.

She felt a weight lifted off of her shoulder when the director wrapped up for the day and everyone was relieved for the day. Sydney bolted to her trailer and locked herself inside. She could hear people walking past her trailer, their voices coming and going. She sat there, legs pressed together, trying to ignore how wet she was. What the fuck was going on with her? The image of Y/n in that damn bikini would not leave her head for one second. And the fact that Y/n had to keep calling her a playful “babe” because it was in the script. It was something Sydney has never thought of before but maybe she isn't jealous of Y/n, she's into her.

A knock at her trailer’s door makes her jump. It could be someone from hair and make-up picking up something they forgot, or someone from the costume department asking for her bikini back (she’d be mortified to hand them back soaked bottoms). Instead it was someone else.

“Sydney? Are you in there!”

Y/n's sweet voice was unmistakable. Sydney doesn’t dislike her one bit, but the dread she felt when she heard that voice hurts her stomach. Y/n is the reason why she’s not feeling like herself and why she was considering touching herself before the interruption.

Sydney only had a few seconds to decide whether she would play dead or answer it. She chose the latter and soon she was letting Y/n into her trailer.

“Wow…it’s so much bigger and nicer than mine; but that's to be expected I guess.”

“Did you need anything?” Sydney tries not to come off as rude, but Y/n presence makes her nervous.

“No, I just wanted to talk.”

“Okay, about what?”

Both of them are a nervous mess now, but it's Y/n's nervousness that becomes palpable. She hesitates to open her mouth again but does after seconds of silence.

“Are you okay? I don’t want to sound rude, but you seemed kind off on set. You’re usually so good and on top of things so I was just worried I guess.”

It was sweet of Y/n to be worried about her, but she had no clue how she was making things so much worse for Sydney. She was still in that too-small bikini and Sydney had to fight herself not to look at those tits of hers. She would kill to be able to touch them, to take one of them into her mouth and-

“I know we kind of got off to a rocky start, but we’re only halfway through filming and I don’t want things to be harder for you. I really like and admire you and I’m incredibly lucky to be in a movie with you — it’s humbling even.”

“We didn’t get off to a rocky start, Y/n. Things are always a little awkward in the beginning for me so I probably didn’t warm up right away.”

“It’s always awkward for me since I’m so new to this,” she jokes. Y/n was hoping that she was saving face but for what she wasn’t exactly sure. She had this idea in her head that Sydney disliked her but she guesses that she was just imagining it. “I think you were great today by the way.”

"Yea, you too! You're not doing so bad for your first major movie role. How did you land it by the way?"

"Oh, my agent told me to audition for it! I'm not gonna lie, I probably got the role because of social media fame, but I really want to prove myself."

"Don't be so hard on yourself, Y/n. Most people get roles because of their name or how famous they are. Every famous actor isn't the best actor on the planet, yet they're the ones who are the blockbuster stars."

Sydney places a hand on Y/n's shoulder to reassure her, but she notices how Y/n tenses up. She has a power over her, one that Sydney thought Y/n had over her.

It's a little bit fun to see how the tables are turning. Sydney was so nervous around Y/n and for what reason? She's the star. Those clouds of jealousy are starting to clear up and the rays of lust come beaming down on her. Y/n is hot. Admitting it to herself feels like a weight lifted off of her shoulders, and calls for celebration. Sydney is possibly going to regret this later, but if it stays their little secret it won't matter..

"You know, I really have fun on set with you Y/n," Sydney begins to close the space between their bodies. "Today's scene was especially fun."

Y/n swallows hard and tries to compose herself. She can act with a bunch of HD cameras filming her every move, but Sydney being so close to her was making her lose her resolve.

"I like being on set with you too," she pushes out.

Sydney looks her up and down as if she was a piece of meat. Y/n was confused about what Sydney was thinking. Did Sydney like her and feel the same way she has been since stepping onto set with her?

When her eyes look back into hers, Sydney is smiling at Y/n. It's a knowing smile too; one that says "I have all the power of you now."  Y/n's lips look like they taste so good and she had to find out for herself. It seems like Y/n didn't have to be convinced as the hand on her waist and lips crashing against hers made her melt.

Unsurprisingly the kiss was sloppy due to the eagerness coming from Y/n. Their tongues bump together while they're hands roam everywhere. All of Sydney's pent up lust is finally able to boil over and present itself. She feels the intense fire between her and the girl playing her best friend. Their tongues collide and Sydney swears she can taste the remnants of Y/n's favorite pink bubblegum. The taste makes her nipples harden through her tiny bikini.

They're both dangerously close to being completely nude. It would be easy to paw the clothes off of each other due to what little they have on. Y/n presses into her body and Sydney can feel how hard her nipples are too. Sydney can't stop herself from reaching around and pulling on the string of Y/n's bikini top. It falls to the floor and Sydney pulls away from Y/n's kiss. The younger actress inhales sharply and her exhale sounds more like a whimper. Sydney feels damn near insatiable as she bends down to take Y/n's left nipple into her mouth. With that and Sydney's hand sliding into her bottoms, Y/n is barely able to catch her breath. Sydney is quick and skilled, two of her fingers sliding past her lips and into her sopping twat.

"Fuck Sydney," Y/n moans. She tries not to be too loud, but she was always a screamer.

Her pussy wraps around Sydney's fingers and sucks them in as if they belong there. Sydney feels welcomed into the heaven that is Y/n's body.

Y/n begins to move her hips as to fuck herself on Sydney's fingers. She was so damn needy, but Sydney enjoyed her. Her little whimpers of pleasure as she was fingered fueled Sydney to suck on her nipples harder. The buds harden even against her wet mouth. Her tongue swirls around each one until they're puffy and swollen. Sydney lets them go with an audible 'pop' as she alternates between each one.

Voices pass by Sydney's trailer. If they were caught like this it could possibly be a PR nightmare. So why was Y/n turned on by it? If someone were to see thee Sydney Sweeney sucking on her titties while fingering her she'd probably feel like the luckiest girl in the world. She can't get over how hot Sydney looks.  So much so that she imagines what the blonde would look like between her legs sucking on her clit.

"S-Sydney," she tries to voice her desires to see that image, but it's a struggle as Sydney's fingers curl into her spongy sweet spot. She's definitely not the first woman Sydney has fucked because she knows exactly what she's doing. The way she touches Y/n's body is as if she has fucked her many times before. Y/n can't help but wonder if she has hooked-up with any of her other female co-stars like Alexa or Maude. Y/n's cheeks grow hot at the idea of any of them fucking each other.

"I love how warm your pussy feels," Sydney coos with all sincerity. She thought Y/n's pussy looked cute and it felt so inviting. Her drenched fingers are proof that Y/n's pussy is so welcoming and loves her. "Does it feel good?"

"Fuck yes!" Y/n cries at Sydney's question. She knows damn well her fingers feel good in Y/n's twat, but hearing her co-star nearly cry about how good it is makes Sydney's ego swell.

"Do you want to cum for me?"

"So bad! So so bad!"

Sydney was pleased with Y/n's answer because she wanted to make her cum. She wanted, no needs, to see Y/n's legs buckle from a hard orgasm. Sydney has never been so motivated to get someone off but when she sees the sweet look on Y/n's face it becomes her mission.

She places her face in Y/n's neck and kisses the taut skin of her neck until she gets to her throat. She lets her lips rest there just to be able to feel the vibrations of each moan that escapes from her. Y/n was beginning to tremble as her orgasm began to approach her. Sydney could notice all of the little signs and began to do everything she could to make Y/n shake and scream.

"Such a good girl," Sydney purrs against her skin.

The compliments along with the continuous assault from Sydney's fingers take Y/n to cloud nine. She cums hard, coating her co-star's fingers with her slick. She was too high on pleasure to feel embarrassed about making such a mess. She has never felt so turned on her life.

Soon her pussy feels empty as Sydney withdraws her fingers.

"Open," the blonde is demanding and Y/n is obedient. Sydney's fingers slip past her lips and into her mouth. This is all so new for Y/n; she's never done anything this nasty before. She tastes herself for the first time in her life and she loves the taste so much. Call her conceited but the taste turns her on beyond belief. She moans as she sucks Sydney's fingers; her head bobbing up and down as if she was sucking a cock. Sydney was looking at her with such a lascivious smile on her face. Y/n found herself submitting to Sydney's every whim.

"Look at you! So greedy," Sydney coos. "You wanna eat this pussy, don't you?" Sydney pulls her fingers from Y/n's mouth to allow her to beg.

"Please, Syd! Let me eat your pussy!"

She was so desperate for it, Sydney had to let her have it. Soon Y/n is between her legs, sucking and licking on her pussy as if she's a rare fruit in a garden. Y/n has never eaten pussy before, but Sydney would never know that. She's a natural at it, fueled by nothing but lust and the sweet taste of Sydney's pussy. It was becoming hard for Sydney to maintain her dominance over Y/n when she just wanted to squeal and cry because of her sweet tongue. Y/n hums against her pussy and the vibrations ring throughout her entire body. She plays with her nipples for added pleasure while the other hand keeps Y/n's face pressed against her pussy.

Y/n is making such a mess between Sydney's legs. She increasingly becomes sloppy as she sucks on Sydney's sensitive clit. She feels proud of herself when she feels Sydney's legs begin to shake. Her tongue continuously slides over Sydney's poor clit.

"Fuck your mouth feels so fuck good," Sydney groans through gritted teeth. If she had it her way, she would never Y/n up. And if she really had it her way, she would be bending Y/n over to fuck the shit out of her for making her feel so good.

The pleasure makes Sydney's imagination run wild. She would love to get a double-ended dildo and use it on Y/n. Their asses smacking together as they moan and push back against each other to get as much pleasure as they can. Or they could lay side by side and use vibrators on their sweet pussies. They'll be on this set for a few more weeks which makes the possibilities endless. Sydney gets herself so excited and worked up that she begins to cum against Y/n's hot mouth. Her hips gyrate causing her to absentmindedly grind her cunt against Y/n's face. Y/n is enjoying the rough treatment and how Sydney's juices coat her face. She tastes so amazing that Y/n can't get enough. But it becomes too overwhelming for Sydney to handle and she's pushing Y/n's face away. Their eyes meet for a minute and in them is nothing but the pure admiration that Y/n has for Sydney. She has been starstruck ever since she's met her on set. She's also in pure disbelief that she could make someone so gorgeous feel good.

"Fuck Y/n," Sydney whines as if she's still being sucked. "I didn't think I was going to cum that hard," she admits.

Y/n feels proud of herself at the sentiment. She bends down to kiss Sydney's clit one last time to watch her reaction. Y/n hopes that this isn't their last time together because this was one of the best moments of her life.

Sydney goes back to being good at hiding how much she's into Y/n. Having her between her legs definitely solidified those feelings for Sydney. However she knows that set romances can be a whirlwind that crashes and burns once filming is over. Y/n may not become her girlfriend or anything like that, but the fun doesn't have to end in this trailer.