❌THIS STORY IS NOT MINE JUST CONVERTED❌

Creds: (Hammock ~ Aff)

Summary: Chaeyoung wants to try something different. Vibrating underwear. Driving Mina absolutely nuts.

G!P CHAE

Also that other g!p Chae chapter will be replaced. I'll be delaying one of the Mina g!p chapters until I find a replacement.

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Mina rarely dreads a night out with Chaeyoung. Quite the contrary, she loves to get dressed up for Chaeyoung, to paint her lips red and push her breasts up as high as she can manage, To slide into a dress that fits more like a second skin and finish it off with heels that make her legs and ass look tempting.

Mina loves to see her fiancée's reactions, to watch her try to control herself throughout the night while her eyes devour her. Chaeyoung bites her lips and groans whenever Mina brushes past her, squeezes her arm, or even her leg under the table. It's torture, and Mina loves every minute of it.

But tonight, they will not be alone, and Mina cannot watch her fiancée fight against the urge to stare at any expanse of skin she see when she's forced to make small talk with her fiancée's family, over dinner.

Mina's in the bathroom, applying the last of her mascara when the short haired girl knocks on the open door, leaning against the frame as she watches Mina in the mirror.

"Hello, gorgeous" Chaeyoung greets, and Mina grins in response, batting her eyes at her.

"I have a gift for you"

Chaeyoung lifts her arm, reveals a red gift bag with matching tissue paper stuffed at the top. Mina's eyes widen as she places her makeup back on the counter, turning to face Chaeyoung and reaching for the bag dangling from her fingers.

"And what's the occasion?"

"The occasion is I love you"

Chaeyoung leans forward, places a soft kiss to the top of her head as she peaks in the bag.

"And I know you're not thrilled about the triple date tonight. So I thought I could spice it up a bit"

Mina arcs a brow at her fiancée and places the bag on the bathroom counter, pulling out the paper to reveal her gift - a lacy black bra and matching panties. Lingerie, of all things.

"This seems like more of a gift for you than me" Mina teases, holding up the bra to examine it while Chaeyoung chuckles softly.

"Admittedly, yes, I would love to see you in that once we get home. But I know you like dressing up, so I thought this could help you feel sexy during our uneventful evening"

Mina grins at her, shakes her head and huffs a laugh.

"I suppose I can enjoy the look on your face as you try to mentally undress me across the dinner table"

"Exactly" Chaeyoung says with a smile, and presses a kiss to her lips while the latter places the lingerie on the counter.

"Now get dressed, we have to leave in five"

Chaeyoung smacks her ass playfully, making her jump and squeak, and Mina swats her arm as the short haired girl leaves her to change into her dress.

Mina closes the door and removes her clothes, blouse first and then her pants, before removing her plain beige bra and underwear to put on Chaeyoung's gift.

She grabs the panties first, and she notices that they're not exactly what she had thought they'd be. They're solid black, lace on top of what looks like silk, but the front is surprisingly firm, hard even, as if there's a piece of plastic beneath the fabric.

Mina frowns, confused as to why Chaeyoung would buy her hard underwear, but she slips into it regardless, and is surprised by how hard the surface molds around her. It's not uncomfortable, and Chaeyoung must have her reasons, so Mina ignores it, and slides the bra on as well.

She looks at herself in the mirror, admiring the new lingerie, and yes, Chaeyoung will certainly love it. The underwear may be solid black, but the bra is sheer lace, and her nipples are visible through the material.

For a moment she considers giving her fiancée a sneak peek, letting her know what she's missing while they spend the next several hours on their date, but she decides that the mystery may make it better, may make the short haired want her more, so instead she adds her dress, a bright red that she knows Chaeyoung loves on her, and touches up her lipstick. With a quick fluff of her hair, she's ready to meet her downstairs, where she slips into her heels and jacket.

Chaeyoung was waiting for her, taking her hand as they walk towards the Benz, and Mina is surprisingly less miserable about the prospect of her boring evening. At least she has an exciting night ahead of her.

Mina's good mood is short lived, and she finds herself internally groaning only a few minutes after they've ordered their meals.

Chaeyoung's mother had decided on one of the fancier restaurants in Gangnam. It's a little French place, and it just so happens to be the restaurant that her other daughter Jeongyeon and her wife Nayeon had their first date, which they are reliving in detail for her parents.

Mina sighs as she takes a sip of her wine, and Chaeyoung smirks at her from her seat across the table. The short haired knows she's miserable, stuck between Nayeon and her mother as they yap back and forth about this iconic moment in her relationship with Jeongyeon.

"So, Mina, I hear your new book is being published next week?" Nayeon asked trying to make small talk.

"Yes it is" she answered, wasn't focused enough to give her a complete response.

Chaeyoung leans across the table to take Mina's hand when Mina places her wine glass back down. She tries to redirect the conversation, to their children, asking Nayeon about baby Tzuyu and whether she's mastered crawling yet.

Nayeon is cheerful in her response, as they talk about their baby girl, Mina gives Chaeyoung a grateful smile and listens to the far less irritating chit-chat about children.

She's smiling absently, sipping her wine as she watches them talk about Chaeyoung's latest album, when suddenly she feels something.

Something buzzing, or rather, something vibrating. In her underwear.

Mina smile falls and her eyes widen, and she damn near chokes on her wine before setting it back on the table and clear her throat.

No one seems to notice her abrupt change in mood, and she takes a moment to drop her eyes down to her lap as her mind races, panicked and embarrassed and confused.

What was happening? Was she sitting on something? Her cellphone was in her purse, hanging off of the back of her chair, and even if she'd sat on it, it certainly wouldn't constantly be buzzing. And not right on her clit.

Oh, God.

That bastard gave her vibrating underwear.

Her eyes flash up to Chaeyoung, who is doing a rather impressive job of avoiding her gaze, staring intently at her mother as she talks and talks about God knows what.

Mina tries to get the short haired attention, fiddles with her cutlery, moves her wine glass around in front of her, and then resorts to kicking Chaeyoung under the table.

Chaeyoung jumps and finally meets her eye, furrowing her brow and tilting her head in mock confusion. Mina can see it, though, the twinkle in her eye, the cheekiness of her pout. Chaeyoung knows, and she's playing her.

"Are you alright, love?"

"What the hell did you do?"

Mina whisper-yells at her, and still the short haired girl plays innocent, shrugging and puckering her lips.

"I haven't a clue what you're talking about"

Chaeyoung reaches for her wine, but Mina notices one of her hands is tucked very firmly under the table. The vibration turns up then, a strong, constant buzzing, and Mina has to choke back a gasp at the sensation buzzing through her center.

She grits her teeth and exhales through them as quietly as she can manage, eyes bouncing around the other faces at the table to see if they're paying attention. They're not, thank the Gods.

"I'm going to murder you" She mumbles, which makes Chaeyoung grin at her, all amusement at her very real threats. She shuts her eyes and balls her hands into fists as Chaeyoung sends another jolt into her core.

"Stop that" She orders under her breath, even though it wasn't too convincing.

"I'm just testing to see if it's working"

She is going to torture her all night it seems and that doesn't sit well with Mina. She is going to pay for this. Somehow. Eventually. Right after she finished-

"Chae, I swear to fucking god-"

She lets out a little gasp of breath, the vibration is going up again. It's different now, not a constant buzzing, it's stronger, it's better, and oh God, she can't do this. She can't sit at this table and pretend like there isn't an incredible vibration rolling through her that is - oh God - better than she'd care to admit.

"Chae... you know I suck at holding back"

"Don't ruin my fun"

Mina's jaw is hanging open as she stares at her love across the table, but then Nayeon's voice is in her ear, saying her name, and she jumps, clenches her legs together to try and stifle the buzzing.

"What?" Mina asks quickly, a little sharper than she intended, and she clears her throat again.

"I asked what you thought of your little brother's girlfriend?" Nayeon says with a smile.

No, no, she cannot talk about this now, she can't even think straight, she can't - ah - can't possibly think about anything right now.

"I... uh..."

Mina fumbles with her words as she shifts in her seat, and she has to bite her tongue to keep from gasping.

She can see Chaeyoung grinning at her from the corner of her eye as she looks at Nayeon, and she sets her shoulders and grips her thighs tighter as she steadies her voice.

"She's a lovely girl, she seems nice e-enough..."

The vibration picks up as she finishes, and Mina chokes, tries to play it off as a cough, and takes another drink of her wine, glaring at Chaeyoung over the rim of the glass.

"That doesn't sound like you, Mina" her mother-in-law says, "I thought you didn't like him having a girlfriend?"

"I don't, I mean... I-I'm his sister, it's hard to see him with someone, but as long as he's happy-" She cuts off her sentence quickly, and she pushes her hands into her lap, trying to subtly push the damn underwear away from her. But everyone's looking at her now, and she's not as subtle as she would have hoped.

"Are you alright, Mina?" Her mother-in-law asks gently, placing a hand on her arm that Mina shrugs off immediately. "You seem... tense"

"I'm fine" Mina says through gritted teeth, and rushes to change the subject.

"What do you think of the food? Lovely isn't it?"

Her mother-in-law agrees and then everyone seem to settle into various conversations ranging from past stories to current entertainment. She breathes a sigh of relief when the attention shifts over to them. Though it's not a complete shift, Nayeon is still darting her eyes over to Mina suspiciously, and her wife Jeongyeon and Chaeyoung exchange a glance that she is certain has more meaning to it than it should.

The vibrating keeps growing, each crest is strong and has her jaw falling open, and it's good, would be incredible if she was alone with Chaeyoung in her bedroom, not sitting at a fucking dinner table in public.

She keeps pressing her lips together, rocking her hips slowly, trying to not draw attention to herself, and she can't tell if it's to stop the vibration or to keep them coming.

She's not sure how high these things go, but if Chaeyoung doesn't stop soon she's going to start moaning the next time she opens her mouth. So she kicks Chaeyoung again, and this time the short haired doesn't hide anything from her, she's holding back a laugh when she meets her eye, and God she's going to kill her. She is dead.

"Chae. St-ah"

Mina grips the side of the table and takes in a shaky breath, trying to control herself. There's a familiar tension building in her belly, tightness, a damn good tightness that she cannot feel right now, and it has Mina panicking, her eyes going wide as she pleads with Chaeyoung with just one look. But she's not being subtle anymore, and Nayeon is blatantly staring at her as she presses her fingers into the table until they turn white.

"Mina..." Nayeon says slowly, questioning, and Mina darts her eyes over to her before moving to Jeongyeon across the table.

Jeongyeon pressing her lips together, fighting against a smile, and Chaeyoung is turned towards her, both sisters wearing the same look of repressed amusement.

No way Jeongyeon knows, no way in hell that bitch told Jeongyeon she was going to give her fucking vibrating panties.

"I...I..." She's breathing quickly, short little gasps that could easily fall into a moan if she's not careful, and she sinks her teeth into her lips before she shakes her head quickly.

"I'm fine"

The entire table is staring at her now, and her cheeks flush a hot shade of red. Chaeyoung can barely contain herself, must be biting her own tongue to keep from howling in laughter, and Jeongyeon looks not too far behind, both of them trying desperately to keep it together for the sake of whatever the game they're playing.

"You're shaking" Nayeon says suddenly "Are you cold?"

"N-no, I... I- " Mina exhales, something high and breathy, and the vibration keeps going up and up, hard and fast and - oh God, oh God - it's building inside her, pushing her higher and higher, but she can't, not here, but she can't help it, it's perfect, it's just so good.

It has to stop now, right now, she can't keep it away any longer, so she stands up abruptly, pushes her chair out to go to the washroom.

"Excuse me"

Mina barely makes it through the door before the orgasm crashes over her, and she grips the sink and moans loudly, almost a shout in the small, quiet space, and she rides the wave out, gasping and groaning before she has to yank the underwear down her legs to free her clit from the vibrating.

She takes a moment to breathe, her heart racing in her chest, as the vibrating comes to a sudden stop. Mina bends down and slips the panties off, deciding it best to go commando rather than risk another orgasm at the dinner table, and quickly balls them up when the door pushes open.

Chaeyoung stands in the doorway, a devilish smile on her lips as she crosses her arms and leans against the frame, mirroring her earlier positioning in their bathroom, and it infuriates her.

"Son Chaeyoung. You are dead"

Mina growls as she throws the balled up panties at her, making the short haired burst into laughter again. Mina practically jumps on her, pinching her on her arms, smacking her, anywhere she can reach as Chaeyoung ducks away from her, howling in laughter.

"I'm going to skin you alive. Stop laughing, you asshole!"

"I'm sorry, I'm sorry. I can't believe you're this angry over an orgasm"

"In public!"

Mina has to force herself not to yell at her, and the short haired girl still laughs at her as she scoops the panties off of the floor.

"In front of your parents and your sister and her wife, Chaeyoung!"

Chaeyoung laughs more, and she's gasping for air and clutching her stomach.

"To be fair, it wasn't my idea!"

Mina freezes, and Chaeyoung's laughing cuts off in an instant, realizing that she definitely should not have said that. Mina narrows her eyes and stalks towards her, and the short haired moves away quickly, pressing her back against the bathroom wall when Mina closes in on her.

"Whose fucking idea was it?"

"You fucking asshole"

Mina says through gritted teeth as she stalks back to the table, narrowing her sights on Jeongyeon. Jeongyeon still has a stupid grin on her face, all amusement, but it falls like a weight when she sees the burning hatred in her eyes.

"You told her?!" Jeongyeon turns to Chaeyoung, who raises her hands in defense.

"I have to live with her, I'm not going down alone for this"

"What happened?" Nayeon ask, eyes bouncing between Mina and Jeongyeon.

"Your stupid wife told Chaeyoung to give me vibrating underwear because she thinks she's hilarious"

Nayeon's jaw drops, as does their mother-in-law, and their father-in-law chokes on his drink, coughing a few times.

Jeongyeon struggles for words, her face filled with fear, and good, she should be afraid, once Nayeon's done with her, she's seeing the bottom of the ocean.

Mina is mortified, and can't fathom sitting through a meal after all of this, can't even meet anyone's eye, and she grabs Chaeyoung's hand, dragging her fiancé from the restaurant with a little more force than is necessary. But damn it, Chaeyoung made quite a show out of her, she deserves a little rougher touch, doesn't she?

"Love, it wasn't that bad" Chaeyoung tries to say gently, pulling Mina's arm to slow her as she marches from the building into the cool night air.

"We don't have to leave"

"Oh yes we do"

Mina keeps walking, storming to her car where she finally releases her hold on Chaeyoung to move to the driver's side door and pulls it open. She looks at the short haired girl over the roof of the car, her face set in as firm a scowl as she can manage despite her burning cheeks.

"You did this, you got me riled up, so we are going home, where you are going to fuck me senseless and then, if you're lucky, you won't end up on the couch"

Mina leaves her a little stunned as she climbs into the car, revving the engine to life. Chaeyoung at least has the decency to look a bit sheepish as she gets in the car behind her, but Mina doesn't miss the sparkle in her eye when she looks over to her. Chaeyoung's excited, and she really shouldn't be. Mina's going to punish the ever-living hell out of her, if it's the last thing she does.

Mina pulls Chaeyoung into her, sucks on her bottom lip, and it's all heat and desire from there. Mina doesn't want gentle, she doesn't want intimate; she wants the short haired girl to fuck her as hard as she can, until she's walking crooked tomorrow.

Chaeyoung tugs down the zipper of her dress. The dress is awfully tight, so Mina helps her, wiggles her hips to let the dress drop and pool at her feet, where she kicks it away before toeing out of her heels.

Mina reaches behind her, unhooking the bra. She lets Chaeyoung pull it off her, before her hand came down on her ass with a sharp smack, drawing a soft gasp from Mina, but it's not enough, it's too slow, and Mina can't have slow right now, not if she wants to stop thinking, so she hooks her fingers into the belt loops of Chaeyoung's pants and pulls her fiancée closer to her, pressing her almost snug against her while she unbuttons and unzips her.

"I love it when you get impatient"

"You want patient? We both know that's impossible when I'm with you"

Mina surges forward, kissing her, hot and wet as she pushes Chaeyoung pants down blindly while their tongues slide against each other.

Mina moves down her jaw, sucking and biting Chaeyoung at her neck, digging her teeth into her skin until she has left several marks down the expanse of her neck. Chaeyoung kicks her pants behind her before pushing her towards the bed.

They laugh in unison, and Chaeyoung presses kisses to her chest from above her, moving over until she can capture her nipple between her lips, licking and gently grazing her tit, trying to tease her more.

God, Mina wants to beat the shit out of her.

Mina digs her fingers into her hair, gripping and pressing her face into her chest until she sucks harder, biting, kneading her other breast with her hand, and Mina gives her a harsh moan in