#smartist

Pairing: Yuta Nakamoto x Reader

Summary: You found yourself sitting at the dinner table of the Nakamoto household. Rest assured that you are safe for the night. Maybe.

Genre: Smut, Rated R (18+), Bestfriend's Dad x Reader

Word Count: 4.2k

Warnings: Unprotected sex (wrap it up, ppl), Cheating (Yuta is married), Praise kink, Begging, Degradation, Fingering, Lots of dirty talking, Size kink, Oral sex (nky receiving), Dumbification,

A/N: Hi, did anyone miss me? Well, here's a little something for all of you. Enjoy!

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You had been trying to avoid going to the Nakamoto’s home. You were trying to avoid conflict with your best friend's smoking-hot father, Yuta. It wasn't like you were always around their home, Giselle lived in her own apartment. For that reason, you were thankful. When you were younger and in college you would often go over for dinner with Giselle or she’d go to your family’s house. But it wasn’t necessary anymore. You were both grown adults now with 9 to 5 jobs to attend to.

This time, however, Julia A.K.A Mrs. Nakamoto was throwing a small dinner party for their family, close friends, and relatives. Apparently, Mr. Nakamoto got promoted at his company and from what you heard, the newly acquired title comes with a six-figure salary. A big deal really. Giselle had told you that her mom and dad wanted you there.

Of course, your father would want me there. You thought.

It wouldn't be an actual crisis if you and Yuta weren't indulging in each other's warmth behind closed doors, away from his family's eyes. Or anyone at all. You'd have to be playing the poker face like crazy at the dinner table to protect what you and Yuta shared. Certainly, you wouldn’t do anything with him with all the people around.

But still, you are sure that you will be having a hard time pretending. Not now and obviously not sooner. Not when you've had a taste of the great Yuta Nakamoto. You were in for a long night now that you knew what he was like, how good he was, how wild he could get, and just how hot and filthy he could be.

You made the choice to use a panty liner solely because you thought it would be handy. Having your panties wet and also probably your pants or anything to show through your clothing wouldn't look good. You didn't anticipate needing it, but you were also aware of how frail you had become from a quick glimpse of Mr. Nakamoto.

If he even extended his hug or spoke to you in a deep, seductive voice or if he smiled too broadly while flashing those dimples, you were pretty well doomed. So, yes, for practical reasons, merely a just-in-case moment, you wore pantyliners.

You were picked up by Giselle as scheduled. The trip to The Nakamotos' home took close to 30 minutes.

"Are you alright?" Giselle maintained her focus on the road. She detected something about you. She simply had no idea what.

"Yeah. No doubt. Why?"

"You've been quiet since you got in my car. It reminds me of when we first met in junior high or worse," she chuckled as she hastily cast a short glance your way.

Prior to her arrival, you made an effort to relax. You calmed your stiff body and mind through meditation, chamomile tea, and a bite of dried ginger. You practiced some meditative yoga while listening to soothing background music. And you thought it was beneficial.

But as soon as Yuta's text message chimed into your phone, your pulse shot up and you started to sweat heavily. All that effort you put into calming yourself was for nothing.

He didn't say anything other than that he was anticipating seeing you after asking you if you were still coming. There it was. His communications contained nothing sexually explicit or provocative. Without trying, he did that to you. Hence the need for wearing pantyliners was a must.

You shook your head and laughed at your friend's remark. "No, I'm alright. Just worn out. Last night at the restaurant was a long one. Not exactly a lie, but I had barely arrived home by midnight."

And that appeared to be a suitable response. Giselle didn't inquire more about your strange behavior that evening at least.

There were Yuta's brother and his wife. The parents, husband, and cousin of Mrs. Nakamoto, a friend from down the street and a neighbor. Then, you and Giselle. That's it.

A delightful modest supper with dessert was served along with drinks. some musical selections. It was lovely to see everyone chatting while outside. However, you were agitated and making an effort to force yourself to stop staring at the man of the moment. Your cheeks and neck warmed up each time your sight met his, sending shivers down your spine.

Control yourself, Y/N.

It's a celebratory dinner for Pete's sake.

You shouldn't even be thinking of it.

You got along well with Yuta over dinner. He treated you as the best friend of his daughter. It was good yet at the same time you detested it.

You wished you could join everyone else in laughing at his jokes while sitting on his lap and encircling his shoulders. You desired to boldly kiss him in front of his crowd and hold his hand. But it was clear that wouldn't happen.

The man's wife was always close by. And after all, he was only secretly yours. With the door locked, in your apartment, and covered in fabrics. He was only yours in the absence of sight and hearing of others.

At supper, you barely gave him a glance as you were eating. Not even when he was speaking to everyone and expressing gratitude for their attendance. You restrained yourself from glancing at his face. You admired how his eyes sparkled and how his lips twitched, how he made motions with his hands and ringed fingers while he spoke, and most importantly, his smile. You knew it would only cause you trouble if you did.

At the conclusion of his little thank-you speech, he turned to face you and raised his glass. Along with the others, you raised yours skyward before taking a sip collectively eyes fixed on him. Even if it just lasted a few seconds, it made you warm. Hot enough to have your thighs pressed closely together beneath your white linen dress.

When everyone was mingling and strolling around the backyard, Yuta had the chance to walk up to you.

He placed his hand on your bare shoulder and whispered into your ear, "I missed you, sweetheart."

All of your encounters with her took place there at your residence. He sometimes spends a night there and even a whole full day.

However, you were scheduled to work and cover for a few servers who couldn't arrive for whatever reason because you had been busy. Additionally, Yuta was absent for nearly a week due to a business trip. Typically, you and Yuta met once a week at most. He hadn't spent any time in your bed in a few weeks.

It's true—you really did miss him.

"Do not leave until you and I are able to have a chat."

He squeezed at your exposed skin as he emphasized the word chat, and as he started to leave, he glanced down at you and winked.

A panty liner was indeed required.

You assisted Giselle in replenishing some of the empty bottles and replacing the cooler's ice. You made an effort to keep busy and avoid thinking about what Yuta wanted to "chat" about. Or suppose "chat" was a code word for something different.

At the gathering, a neighbor approached you and entertained you with his jokes. He appeared to be friendly and outgoing with everyone. You could understand his invitation and the Nakamoto's preference for him as a close friend. He was extremely hilarious. In fact, chatting to him and hearing his outrageous college narrative got you thinking back to your own experience while making you giggle. He assisted you in temporarily forgetting about your small taboo affair. He temporarily distracted you from Yuta.

Yet, Yuta didn't like how you and Johnny were laughing.

You were smiling when Johnny gently took hold of your forearm and moved in to speak to you. And so, when the man stood right next to you and your new friend, the brief respite you got from thinking about Yuta and swooning over him abruptly ended.

"Y/N, I need your assistance with something," He furrowed his brow and indicated the home, "Would you help me, please?"

Oh.

You took a breath and nodded, "Sure, Mr. Nakamoto."

You gave Johnny a courteous grin and walked with the broad-shouldered guy into his house.

Yuta escorted you upstairs and into a spacious bathroom which was never used in silence. He quickly ushered you inside and secured the door with a click sound of the door lock. He undid the cuffs from his pale pink button-up shirt while you watched in silence, then raised his eyes to meet yours as he rolled the material up his forearms.

"Isn't Johnny a great guy?" Yuta finally spoke up, leaning against the wide vanity sink with the wall-length mirror opposite him and crossing his arms over his wide chest.

"Yeah," you smiled sheepishly as you nodded, "He is nice. Funny too."

Yuta pursed his lips and slowly scanned your figure, taking you in.

He had seen your attire and had daringly glanced at you all evening, but he was unable to hold his stare for very long. Hence, nothing he experienced was gratifying. It wasn't enough to allow himself to see your ass's curvature or the point where your neck and jaw connected. He was now relieved that he was finally able to get the close look at you that he had been craving for all night.

"What were you two discussing?" Yuta jutted out his hips and displayed his stunning bulge for you as he uncrossed his arms and placed his palms on the marble top of the vanity behind him.

Acting with knowledge, I see.

"Well, sir, absolutely nothing actually. He was relating stories to me from his time in university. We were exchanging stories from college."

"Yeah? Did you discover after that the two of you have a lot in something in common?" He furrowed his brow.

You glanced briefly at his crotch before returning to his face. It was an uninvited glance. He saw where your eyes wandered, and even though you didn't mean to, it made him smile.

"No. Not really," you thought as you reciprocated his sly grin with your own and crossed your arms over your chest.

Over the months, you had grown to know him a little, and this small detail about him straight away made you feel at peace. He liked playing with you, teasing and building up your hunger for his heat.

"Why do you have a lot of questions about Johnny? Are you perhaps interested in him?" You crack a joke.

"No, I'm not," said Yuta, cocking his head and widening his grin. "Come, move closer."

You took the few sluggish steps necessary to narrow the distance between you two while biting your lip and uncrossing your arms. Your hips aligned with his as soon as you were within arm's reach of him.

"I'm just worried that I haven't been able to fuck you in what?" He then pulled you into him by your waist and said, "A span of three weeks?"

You chuckled softly and nodded, "Almost, 18 days to be exact."

Yuta smirked, "Counting the days without my cock are you?"

You placed your arms around his shoulders, saying, "Yes," with a big smile and a giggle. "I missed you so much, Mr. Nakamoto."

Yuta admired your lips briefly before returning her attention to your eyes, "Unfortunately, the house is crowded with visitors."

You frowned, "I'll be quiet, Sir. I promise."

"I bet you'd love for me to bend you over so I can fuck you right now in this bathroom, wouldn't you?" Yuta murmured in a low, raspy voice as he moved one of his hands up to your face and thumbed over your cheekbone.

You quickly separated your lips while nodding, "Yes, please, Sir. "

Yuta scolded, "So filthy. So fucking desperate. Do you need me that much, baby?" As you reached your tongue out to taste it, his thumb lightly touched your bottom lip.

You looked at his eyes with lust and a hint of greed. You needed his cock so bad. You wailed as you attempted to encircle his thumb with your lips, but he quickly withdrew his hand from your grasp. He was suddenly slipping between your legs and was pulling you such that you were pulled up onto the counter.

"When was the last time you had an orgasm?" he asks as his palms go underneath your dress and grab hold of your thighs.

Your words were breaths, "This morning."

"Really, how horrible was it? You don't seem to be content with anything. You used your fingers, right?"

"Yes, Sir. I used my clit sucker, too," you grinned and ran your fingers down his chest, "Pretended it was you between my legs."

Despite how cool he was behaving, you could see his dick hardening in his trousers and knew he was getting turned on.

"And you're still in such need? Does your little pussy require a lot of care or are you just pure filthy greedy for it?

"A little bit of both, Sir, " You let out a heavy breathe.

"I bet you're drenched as hell."

You gasped as you saw what he was about to find as his hands traveled upward toward your panties. Your wet underwear liner. Hardly that, seductive.

He stopped with a perplexed expression when his index finger touched the crotch of your pants. It felt unique not typical.

"Are you perhaps on your period, angel?" He said as he examined your underwear by pushing your legs apart and removing your dress.

When he ran his fingers down the edge of the cotton in your panty liner, he recognized what it was which earned you a light frustrated groan.

"No," you jerked your head. "It was only for keeping dry."

Yuta licked his lips and poked his middle finger beneath the crotch of your pants, and when he grasped what you meant, his eyebrows went up. Your underwear was dry, but the liner was sodden. As he kissed your lips, his fingers found your crease and softly played with it.

Both his fingers and the kiss were gentle and easy. He massaged your soaking pussy lips while you whimpered and ran your hands through his hair.

He kissed you briefly before removing his hands from your underwear and saying, "Like I said, our home is crowded with people."

"I bet your wet pussy would feel fantastic wrapped around my cock, right now," he kissed you soft lips once again. "I'm going to fuck my fist tonight thinking about how wet you got for me before I even touched you, princess."

"Please, Sir. Please." Angry, you yanked at his hands and begged, "I'll keep quiet, I promise. We can do it silently. I just —,"

You let your head down and closed your eyes tightly from too much need and frustration.

He raised you chin so that you could meet his equally lustful eyes, "Wow. Look at you. So frustrated and needy."

"I don’t know baby," you felt his hands on your thighs again. "I really don’t think it’s a good idea.”

He squeezed your thighs, his eyes growing darker and the bulge under his pants, pushing hard at his zipper.

“Please, fuck me, Mr. Nakamoto,"

"You’re the only one that can satisfy me,”

"I really need your cock,"

You were practically a mess by the time, begging so desperately for what you've been need the past eighteen days.

Yuta let out a laugh through his nose and shook his head, “Although that's a fact, I still think it's just too risky.”

Although he held your thighs firmly in place and used his pink tongue to moisten his lips as he peered down at your cleavage, his body language belied what he had just stated.

You were aware of the risk as well. However, you had another thought. You'd already politely asked him even added a please. He just wanted to continue acting as though he didn't care about you. He wanted you to beg for him.

And you did. Like a whore thirsty for cock, you desperately did.

"I want your cock, Mr. Nakamoto,"

"I don't think a toy will do for tonight,"

"I really fucking need your cock,"

He knew he had the upper hand, "You're gonna have to be patient little one."

You figured he'd hear you pleading with him once more. Of course, with a bargain in mind.

"Sir, I cannot wait now. It hurts," you pouted.

You brought his hand back to your front and held it in place, "Feel me, Mr. Nakamoto. Feel my aching clit hungry for your touch."

He shut his eyes and clinched his jaw as you stared. He was aware that you were playing with him to get what you want. After all, he was already wrapped around your tiny little fingers.

"Oh my sweet, sweet princess,"

"Would Johnny reject my request if I made it?" You asked with a raised brow as your last attempt of seducing him.

"You are such a fucking brat, princess," he shook his head, eyes glaring intensely at yours.

His comments sounded mean but they sounded so good to your ears. Accompanied with a smirk on his flushed face, he pulled your pants with its liner down your legs, tossing it onto the floor, and immediately undid his pants, pulling his cock out from the front of his briefs.

When you first saw his girthy, warm cock unconstrained, you couldn't help but groan. You moved to the edge and positioned your bare feet on the counter top so you were spread out and readily available for him to access as you reached down to touch him. Ready for him to ruin.

"Is this what you were hungry for?" Yuta already had lust in his eyes, His gaze was heavy as he eyed you and cupped his cock in his hand while holding his tip to your wet hole and asking,

"Mhmm," you hummed as you felt the tip of his pulsating cock.

"Wanted to be fucked by a married man in the guest bathroom?"

Fuck, his voice sounds so good.

"Wanted to get with my daughter and wife merely down there?"

So fucking good.

"Wanted me to fuck you with a house full of strangers wondering where I am?" Yuta's strong voice eventually broke through your tight muscle as he spoke lowly into your ear.

"Fuck, yes please, Sir." You desperately nodded, "I don't care if there's people downstairs. All I want is your cock."

"You better be true to your word, sweetheart." Yuta warned you. "Be quiet or else, I'll stop."

"Yes… yes," you mumbled as gently as you could and clung to his shoulders to keep yourself steady, as you gasped at the way his huge cock started to push past your soft and wet walls.

Yuta watched as his cock gently dipped inside your pussy and heaved a trembling breath mingled with a gasp. You were already so drenched in your own juice that Yuta could hear when he pulled back an inch before diving in even deeper.

"Fuck!"

"Can't help myself, Y/N. You're pussy is choking my cock so deliciously."

He started to push and cant his hips, sinking so far into your cunt that each time he came to the bottom, his balls hit you "My sweet girl is doing such an excellent job taking me in."

Yuta pushes in accompanied with either a soft groan or a whimper.

"Ugh, so tight sweetheart,"

Thrusts in.

"Fuck, yes,"

Pulls out.

"Ooh, more please,"

In.

"So good,"

Out.

You were relieved that the only sounds were gasps, pants, and the sound of a pussy being pounded.

Yuta leaned in so he could reach for your lips and fuck you slowly, trying his best to minimize the sound of skin sticking and slapping while you clung tightly to his shoulders.

Your limbs were starting to tire, and your head was spinning from too much pleasure. Your thighs were kept wide by Yuta's painful yet pleasurable grip.

"Fuck, Yuta," You gasped as he released one of your thighs and put his thumb to your clit exactly as you needed, "Right there, Mr. Nakamoto. Don't stop, please!"

This was one of the things you couldn't resist. He always understood your needs perfectly.

"Here?" He smirked as he started to lose rhythm while fucking into you. "Do I make you feel good, baby? Are you gonna come for me?"

"Oh fuck yes," you covered your mouth in an attempt to silence your moans. "So good, Mr. Nakamoto. You're cock fills so fucking good."

Your stomach started to burn and your thighs began trembling as Yuta's lips remained over your mouth and he kept rocking his hips in. You sobbed into his mouth and tightened your hold on his shoulders.

"Such desperate little whore you are," Yuta himself said in a tense, labored voice as he felt his balls contract. "Couldn't even wait for a couple more days,"

He always met his demise too quickly thanks to you. He felt like he was a horny teenager once again every time he was with you. There is no turning back when it comes to you. Your immaculate, tight and slick pussy, complete with bedroom eyes and full lips — he wanted it. He had a similar burning desire for you. He desperately need you.

“Desperate for you, Mr. Nakamoto," You panted and felt the hot decadence of your insides begin to unfurl as Yuta’s thumb expertly rubbed and circled your clit. "Want you so bad. I'll let you ruin me all day and all night."

He sensed you starting to close in on him and, anticipating your climax, "M'coming, Mr. Nakamoto. So fucking close, fuck!"

"Come for me, sweetheart," he covered your mouth with his. "Come all over my hard cock."

You saw stars and writhed onto his thumb as he continued to thrust into you with deep, powerful strokes while he kissed you hungrily. He was couldn't help himself back either at each twitch your cunt made and the slick noises of your pouring orgasm.

"Fuck, baby. I'm gonna come,"

"Come inside me, Sir," you caressed his hair as you came down your own high, "Give it all to me."

"Fuck," He rutted into you forcefully while panting into your mouth, shoving himself so deeply that his come could adequately coat every part of your body. "Oh, feels so good, Y/N."

He slowly drew away from you and then fucked himself back into you until he was balls-deep in you, all of his juices smothered your warm walls.

He pulled your legs up over his hips as he leaned in to kiss you, removing his thumb from your overstimulated clit and placing both hands on your thighs. His cock was still pulsing as he came down, and as he pressed his mouth against yours.

You laughed in his face, "Mr. Nakamoto, we were both desperate for release."

Knowing that he was in the same situation as you made you smile.

You finally dropped your legs as Yuta gently hissed at how sensitive he felt as he pushed himself away from the kiss. It wasn't the same, despite the fact that he had been torturing himself with thoughts of you every night. He desired your pussy to be content, just as you desired for his cock.

Not only his cock, either.

Him.

Mr. Nakamoto was essential.

It started to become an obsession. Your obsession.

Yuta brought his finger up to your lips after dragging it along the area where his come was starting to escape from you. He smiled at your greed as you quickly sucked his warm sperm from his fingers.

Your cheek was lovingly stroked by his knuckles as he said, "You are my sweet daughter, aren't you?"

You chuckled and gave him a sly smile, "You're just too hard to resist, Sir."

"What day off are you taking next?"

"Wednesday. Why?" You gave him an expectant smile.

"Stay free on that day." He handed you your underwear and casually stated, "I'm coming over," before pulling his pants back up.

"What if I already had plans that day?" You hopped down from the counter while grinning as your panties were being dragged up your legs.

He encircled you, palms flat on the vanity counter on either side of your hips lightly pinning you against the counter, "Cancel them."

Why would you refuse? You couldn't even though you should. You even loved to tease him a little, but you weren't going to anyhow. With him, you can never say no. It's the same way as he could never resist you.

"Okay. Fine. My scheduled has been moved, Sir. Considering how lost and hopeless you are without me."

Yuta shook his head and laughed through his nose, "Such a mouthy brat."

He gave you one final kiss before straightening himself up in the mirror and exiting the bathroom as if he hadn't just screwed his daughter's best friend while his spouse and other relatives were present.

You groaned and smiled as you turned to face the mirror. Such a mistake. But he was in such excellent spirits.