Born to Be (A Slut) with Yuna

It was a particular agony to be a personal trainer for idols. The more mundane aspects of it certainly held painful tensions, sculpting the taut, supple flesh of gorgeous girls into ever more enticing shapes would be a temptation in and of itself. But the methodology of idol training requires a rather hands-on approach, which makes the sexual pressures nigh unbearable. Normally this stress would be easily resolved by the idol in question, in fact many "trainers" were on hand for precisely such an occasion; since the ladies themselves were hardly immune to the arousing effects as well. Unfortunately for the true professionals however, they were far too expensive to be used as fuck-meat and discarded. And so they would suffer from their pent up lusts, morosely watching as others were fucked senseless by the very luscious idols they had been training mere moments before. Of course, the more kindly or salacious girls would surreptitiously assist the poor trainers, briefly allowing them to drain their tensions into them before returning to a strictly professional relationship. Which was what was supposed to have happened to you, but sadly some idols simply enjoy breaking the rules...

You really shouldn't be doing this with Yuna. But it's hard to say no to her when this nubile vixen is staring up at you with such needy eyes. She had been teasing you for months, constantly glaring at you hungrily, wordlessly demanding your attention as well as your love. Yuna had put her body through its paces for you, relentlessly showing herself off during training, moving subtly so that your hands strayed where they should not. Which is not to say that she had not been quite verbal about her interest either, her sweetly innocent voice had been encouraging you to take liberties with her the entire time. Yuna's constant attentions had locked you in a sordid spiral, unable to think of anything but being here, yet unwilling to simply leave and end your misery. The easiest thing to do would be to give in, but that would create a whole host of problems, since you knew that you would be unable to resist giving into her demands after falling the first time. Lia had noticed your predicament, and a week ago had sympathetically led you into the bathroom and sucked you to completion; willingly swallowing your painfully bloated load that had festered in your balls for ages. But now...

Yuna presses against you, hot and sweaty from her exercise, her toned body lithe and ready for more intense... exertions. You awkwardly pry the young idol off of you, you're here to help her with her workout, not engage in unwholesome activities. Yuna submits to your entreaties with a sly smile, sighing dramatically as she returns to her stretching routine. A routine that seems to have gained some rather exotic positions since you last ran through them. Yuna presents her body to you from all imaginable angles; arching her back to show off her smooth abs and perky bodice, bowing down and thrusting her tight butt into the air, spreading her legs wide and leaning down to reveal her bulging camel-toe... All the while she watches you like a hunting cat, her poses growing ever less useful and ever more erotic as she slowly whittles down your will to resist. Yuna doesn't even bother averting her gaze from the obvious bulge in her pants. She knows you want her, so what are you waiting for? Give in.

Eager to shatter the final chains of restraint, Yuna flows upright and stalks towards you; hips swaying, chest thrust out with clear seductive intent. You stumble backwards into the wall, sliding down its mirrored surface, trying to find a way to escape, but Yuna will not be denied. She joins you on the floor, crawling the last few feet and between your legs until her face is inches away from yours. Her face is flushed with arousal, her eyes begging you wordlessly for everything you have. Kiss her, caress her, grope her, please her, fuck her, fill her, fill her with your seed, fill her until she is swollen with your love, love her, loveherloveherloveher- With a snarl you savagely kiss Yuna, your tongues wrestling greedily as you pull her body against yours. She moans in ecstasy, her legs wrapping around waist as she gyrates on you, her hands already groping at your crotch. Your hands clench around her petite ass before sliding lower to grip the fabric of her leggings. Fueled by lust, you rip them open at her crotch with brutal strength, exposing her already dripping pussy to the cold air. With mirrored enthusiasm Yuna painfully wrenches your cock out of your pants, before slamming herself onto your rigid manhood with a groan of pleasure. This virile slut had been teasing you for months, ever since you started working with her, and you pay her back for every excruciating second with interest. You jackhammer her tight cunt, pounding into her crotch with such speed that the wet slaps echo noisily throughout the empty room. Yuna blubbers with joy, taking every thrust with salacious enthusiasm, loudly begging you for your hot cum... Unable to resist her encouragements any longer, with a tortured groan you empty yourself into Yuna, making her squeal as she follows suit. Her pussy milks your cock greedily, squeezing out every last drop until your shaft has been fully drained.

Yuna lets out a content purr, her legs locked tight around your waist, her hands idly rubbing up and down your back. She stares deep into your eyes, her own wet with tears of joy, and kisses you possessively, you are hers now, got it? You belong only to Yuna...

Yuna howls as she squirms beneath her lover, her lithe body writhing as she takes every last inch of him, her greedy little cunt squeezing tight around his manhood. Her eyes roll back and she spasms as his seed erupts into her, her legs locking tight around his waist so that she receives every last drop of his love. Yuna snarls as he withdraws, but is quickly mollified as he is replaced by another fan whose cock is already dripping with excitement. This one takes her from behind as she slobbers on another member that appears like magic in front of her face. Yes, fill her up! Give her more...

"Oh! Be gentle," Yuna exclaims as you slowly push inside of her pussy, "I'm still so tight baby, so go slow with me..." She simpers as your cock fills her belly, nodding shyly in encouragement while pressing one hand against your chest, the epitome of an innocent lover. Once Yuna had caught you, her continuous seduction had mellowed, well comparatively so, she still teased you endlessly, just more in private now. And now whenever her temptatious stretches filled you with lust, you simply took her in whatever position she so happened to be in; it had gotten to the point that Yuna had joked that she should wear crotchless yoga pants, since you tore hers open so often. She hadn't, of course, she knew full well that nothing was more exciting than the anticipation that led up to the act itself, and kept her puffy lower lips shrouded to fire your imagination... Yuna moans sweetly as her legs bounce on your shoulders, you are so deep inside of her that a bulge forms in her belly from where your cock is buried in her, "Please, you're stretching me out, I'm not used to taking-"

"MORE! Give me more!" Yuna screeches as twin cocks piston her gushing cunt, her pussy slobbering fluids all over the pair of them as they plow her. The pink of her insides are clearly visible as her hole fails to grip them tightly enough, the slut too busy orgasming to even consider clenching down on their dicks. It's still not enough to fully satisfy her though, and soon another meaty cock is cramming itself into her already gaping cunt. Yuna wails with pleasure as her pussy is stretched out by three pounding dicks, gleefully scrabbling at the floor as her guts get brutally rearranged...

Your member noses curiously up Yuna's soaking slit before prodding gently against her anus, causing her to squeal in protest, "Wait! I want to save that for a special occasion! I'll need time to prep too you know!" She looks back at you and pouts, her ass still raised high in the air while her chest is pressed fully against the ground in a perfect arch. Yuna smiles affectionately as you lower your ambitions and push into the now-familiar warmth of her pussy, its wet folds welcoming you inside lovingly. You had been seeing Yuna for a couple months now, meeting with her in a disused practice room to provide a thin veneer of deniability; ostensibly she was growing stiff and required some extra assistance in working out the kinks. You certainly had been helping her stretch out, though the main area you focused on was her crotch and core. For her part, Yuna remained adorably endearing, lavishing you with attention whenever possible, even if it was mostly sensual in nature; her love language was undoubtedly sex. But still, you sensed she was holding back somewhat, contrary to the rumours about her, Yuna was delightfully wholesome and submissive once you got her clothes off; she was aggressive while teasing, but once your cock was inside of her she was like putty in your hands... You shudder with pleasure as your seed pours into Yuna as you hold her perky butt tight against you, causing her to gasp with delight, "I feel so warm inside..."

Semen spews out of Yuna's gaping asshole like a fountain as her guts empty themselves in a torrent of foul liquid after getting mercilessly pummeled by a gargantuan cock. The whore wails in distress as all the creamy love her fans had filled her with gushes out of her, as she desperately tries to squeeze shut her blown out asshole. Yuna's frantic bawling eventually draws Yeji's attention, who sighs in annoyance before assigning yet more meat to pump Yuna full again. Soon the slut is once more spasming in delight as her butt gets refilled once more, her filthy cunt drooling from the stimulation of having her ass violated by countless cocks...

Several weeks later, you and Yuna had secreted yourselves once more in the unused studio, going through actual stretches for once, as Yuna had strained her leg the other day while dancing. Though things had certainly started to hint at a more intimate sort of physical therapy, when the door suddenly slams open; and in saunters Yeji. Wearing naught but a towel, and crowned with the same, Itzy's leader appears fresh out of the shower, and more than a little amused to see you, "So this is where you've been hiding then," she smiles evilly, "don't think I haven't noticed you running off all the time, Yuna."
Yuna sits upright from where she had been touching her toes and rolls her eyes in exasperation, "Well yeah, where else would I go to do some physical therapy in private?"
Yeji sighs and stalks closer, as Yuna scoots between you and her protectively, glaring up defiantly at her senior, and Yeji meets her gaze with ease, "Yuna, tell me the truth, is this your new lover? It's been months since I found your last one, or have you finally grown up?"
Yuna's pretty face twists petulantly, "No, he's just helping me do therapy, I've been a good girl, I promise!" Yuna's posture shifts from rebellious to submissive, affecting sadness at Yeji's lack of trust in her. It seemed all for sure, but even you felt a little moved by her performance, and it seemed Yeji did as well as her lips part slightly,
"Oh, you promise?" her voice suddenly reduced to a husky whisper, the tension between the two felt like a familiar one, as Yeji stands directly in front of Yuna, so engrossed in her junior that she ignores you entirely; or you are merely beneath her notice, "So have you been a good girl Yuna?" she breathes.
Yuna tilts her head forward and gives Yeji her best puppy-dog eyes, her face the very definition of purity, it was hard to refuse Yuna when she looked like that.
Yeji twitches.
Yuna lays it on like butter, "I promise I have not been a naughty girl, Yeji..." She flutters her eyelashes, smiling sweetly up at her leader, adorably shifting slightly from side to side as she maintains constant eye contact. Yeji's face flushes, as her lips draw back revealing clenched teeth, until with a snarl of pure lust she grabs Yeji's head and shoves it into her crotch.

"You lying slut," Yeji hisses as she forces Yuna's mouth against her cunt, "you filthy little whore, you've fallen in love again, haven't you?" Yuna lets out a whine of protest, even as she gorges upon Yeji's pussy, doing her best to try and pull away but unable to match her senior's strength. Yeji's towel falls to the ground from the violence of their sex, revealing her well-toned body and perky breasts; if she had any shame at being nude in front of a male coworker while forcing her junior to eat her out, she did not show it. Instead she groans brazenly as Yuna pleasures her, that nimble tongue and soft lips you knew so well now put to good use stimulating Yeji's hairy pussy; she crouches slightly as she pushes back against Yuna's head, hand gripping her hair tightly. And as much as she seems to struggle, Yuna still satisfies Yeji skillfully enough that soon she is shuddering as she approaches climax, "Oh fuck, eat it, eat it," Yeji moans loudly, even as Yuna squeaks in distress, which only seems to excite Yeji even further until she cannot hold on even longer, "Oh fuck, Yuna!" Yeji eyes roll back and she screams as her cunt squirts all over Yuna's mouth, forcing her to gulp down her fluids even as she struggles for breath, until Yeji stops quivering and regains her composure. Exhaling slowly, she releases her grip upon Yuna and allows her to collapse onto the ground like a piece of trash, where she coughs pitifully. Finally, Yeji acknowledges your presence, glancing at you with a sneer that conveys all too well her relish in cuckolding you, "Now then, strip."

You hesitate, knowing full well that company policy protected you from the idols' sexual demands, but unsure where your protracted tryst with Yuna left you on the scale of things. Were you still a professional trainer, or were you just an intern now, to be used and abused at will? Yeji cocks her head, "I said strip, or else I'll do it for you, meat." Yuna squawks in protest at this, but Yeji just laughs mockingly, "What? I thought he wasn't your lover, so why do you care so much?" While Yuna scrambles her brain for a response, Yeji returns her attention to you and menacingly raises an eyebrow, indicating you should get on with it. She eyes your nude form with the mild disinterest of a lady whose body count was in the thousands, before shrugging slightly and lazily stalking forwards. Her slow advance halts though when Yuna scrambles in front of her, arms outstretched, still bravely defiant,
"You can't have him, he is mine!" Yuna snarls fiercely, you are unable to see Yuna's expression, but it must have been serious as Yeji blinks in surprise,
"No, he is fuck-meat, he exists to be drained and discarded."
"No," Yuna spits, "I love him, and he is mine!"
Yeji groans in irritation, "How many times... Yuna darling, if you really loved him, would you have fucked literally hundreds of fans while he was yours?"
You knew obviously, but you still feel a pit open in your stomach, before Yuna replies, "Those don't count! Those were just dicks, he is different! He is special!" she turns her head and gives you a reassuring smile before returning to staring down her leader; and the knots in your belly disappear, she did love you! Yeji rolls her eyes, and glance past Yuna to give you an exasperated look, before sighing wearily,
"If he really loved you Yuna, would he be hard for me right now?"
Yuna sniffs haughtily, contemptuously not even bothering to check to see if it was true (it was), Yeji continue as if by rote, "So if I were to fuck him right now, he would not stay hard at all, and would not enjoy himself?"
Yuna nods confidently, "Of course not! But you would be able to force him to cum anyways!"
Yeji smiles wanly, "See? If he can't stop himself from breeding whatever hole is wrapped around his cock, what makes yours so special? For all you know he's been plowing Chaery and Lia as well."
"What, no!" Yuna stammers, "He's been giving all of his love to me! Plus he's a professional, so he's off limits!"
"And what if I made him love me, would he just be fuck-meat then?" Yeji smiles slyly.
Yuna laughs at that, "There is NO way you could do that, his love belongs only to me!"
Yeji merely smirks, "Well let's find out then, shall we?" she looks at you, "On the ground meat, time to get fucked..."

You shiver slightly as you lay down, nervous about the ordeal to come, but Yuna gives you several kisses for support before pulling back and giving several more for your cock; as if claiming it for herself once more. Then Yeji arrives, "Oh good, you're getting it ready for me," as she grabs your cock and points it up, before slamming Yuna's head into it. Yuna's arms flail as she chokes on your meat, but Yeji simply leans forward, applying her body weight on her juniors head to keep her occupied. Giving you a faint smile, she murmurs in your ear, "Sorry, but this is going to be rough. Her lovers rarely last this long, so I'm going to have to make this... memorable," her smile becomes genuine for a moment, "enjoy this, because I will." Yeji pats your cheek before returning her attentions to Yuna, whose face is growing steadily redder by the moment as spit pools around the base of your shaft. She eases up enough for Yuna's head to jerk up, allowing her to gulp down what air she can with your cock still occupying her mouth, before Yeji forces her down again, "Didn't I say to get him ready for me? Fuck, you suck at this," she starts to piston her junior's head up and down your cock, uncaring of the massive mess she was making as Yuna slobbers and gasps desperately for air. You meanwhile are too busy groaning with pleasure to worry much about your lover, her wet tongue and throat driving your cock wild; you even start to thrust a little in time with Yeji's rhythm. At some indeterminable point Yeji grows tired of her sport, and hauls Yuna's drooling face off of your meat before depositing her nearby. She gives you a ravenous glare, "Time to fuck..."

With languid grace Yeji orients herself above your slippery member, holding position just low enough that her coarse folds kissed your tip. She gently sways her hips, running your cockhead through her moist, hairy slit, smirking as you shudder from the stimulation; she can tell how badly you want it. Yeji licks her lips as your hips begin to unconsciously hike upwards, your body desperate to breed her, no matter the implications, "You see Yuna," Yeji purrs to the prostrate form of her junior who was only now raising herself up onto her elbows, still hacking as she recovers from having her throat used like a fleshlight, "just a little teasing and now he is mindlessly desperate for me already. And this is why men are all worthless fuck-meat." Yuna whines despondently at this, but fixes you with a stare that wordlessly conveys her confidence in you; she nods in encouragement, she knows your love will not waver even if you are balls deep inside of Yeji. Speaking of which, Yeji finally decides to put you out of your misery, and with a feral groan slowly slides your length inside of herself until her folds kiss your crotch. She pauses her for a few moments, savoring the feeling of being filled, allowing you to feel the differences between hers and Yuna's insides; then with a crooked smile she rides you. Her pace is ferocious, almost feral, fucking you as if she were an animal in heat, her sopping cunt massaging your cock ceaselessly. Unlike the smooth tightness of Yuna, Yeji's cunt was practically drooling with fluids, roughly dragging against your shaft as she bounces atop you. After several minutes of this voracious sex, you can feel your balls already pulsating needily, and no matter how hard you tried to hold on for your beloved, you knew you were going to breed Yeji. Or not. Pausing on the precipice of your climax, Yeji waits until the moment has passed, before slowly starting again, hungrily she leans forward, her dark nipples rigid, and growls, "Say you love me." You refuse, and so she continues.

What feels like hours pass by, but it must have surely been far less, as Yeji continues to pry at your determination, urging you to give in. And oh how you want to, your balls throb in agony from being denied so many times, and your brain feels melted from being edged for so long by this cruel sexual goddess. All the while Yeji smugly provides a running commentary for Yuna, who is out of your view by this point, and no doubt worried sick about you. But even the thought of your dearest Yuna could only sustain you for so long, and like the experienced slut she was, Yeji could tell without you even needing to say anything. So when she runs her hands up your sweaty chest, and clasps your cheeks, she knows exactly how you will answer before she even asks, "Do you love me?" Despairing, you moan an affirmative, feeling absolutely wretched for betraying Yuna, but unable to resist your body's demands that you impregnate the woman atop you. Yeji smirks, her body similarly coated with sweat, her breasts heaving from her protracted exertions, her legs bulging with muscles, and lets out a little laugh, "No, you don't," Before finishing you off with a furious burst of riding that has your head spinning as your balls empty themselves into Yeji's fertile cunt. Who groans with delight as her pussy is filled, her narrow eyes widening slightly as the sheer quantity of semen pouring inside of her surprises even her. She slowly grinds on you as your cock finishes leaking its load into Yeji, "Fuck," she murmurs, "That was a lot, I'm almost impressed," she turns around and calls behind her, "Yuna dear, time to clean up! Oh stop masturbating and get over here already!"

You frown up at Yeji in confusion, masturbation, what was she talking about? Yeji grins mirthlessly down at you, "What, didn't you notice? The entire time you were doing your best to hold on for her, your supposed lover was busy finger-blasting herself silly like the perverted little cuck she is. That's right, she was enjoying your suffering, she was aroused by watching you getting taken by another girl. Pitiful, isn't it?" With that Yeji smoothly unmounts you, uncaring of the slick of semen leaking from her cunt down her glistening thighs; she was about to get cleaned off anyways. Then she drags the now completely naked Yuna towards you, who blushes shyly as she approaches, stammering awkwardly in embarrassment,
"Honey! You're okay! You um, held on for so long! I'm so proud of you!" she gives you a sickly sweet smile, as if trying to distract you from the fact that her legs were absolutely drenched with fluids. The look of jealousy that flashes across her face is genuine though, as she smells the stench of another girl slathering your nethers. With a determined expression, she gets to work sucking and licking the evidence of your copulation off of you; cleaning you so enthusiastically that your member improbably starts to rise to the occasion once more. But Yuna's chore is not yet finished, after all, your delicious load belongs to her, so she takes her due.

Yeji groans as Yuna devours her sloppy cunt once more, the slut's lithe tongue scooping out its creamy contents before undulating it back down its length and into her throat. Yuna's ass is raised high in the air as she works, the tempting sweep of her hips put on full display, showing exactly why she was so often taken in this position. Your interest does not go unnoticed, even as her pussy is getting emptied, Yeji beckons you closer, leaning forward slightly so that she can spread her junior's cheeks, "Ready again? Good, now fuck her ass this time," Yuna lets out a surprised noise at this pronouncement, but Yeji uses a hand to keep her on task by holding her head in place, "Oh and don't worry about lube, she likes it rough. So, are you going to fuck her or not?" You hesitate, Yuna had said that she had wanted to save anal for a special occasion, but she had not helped you while Yeji was ravishing you, and instead had been aroused by your suffering... Your tip prods at her entrance, causing Yuna to quiver slightly until you grasp her wide hips to hold her in place as you force yourself into her asshole. You push inside of her vigorously, expecting to have to press through the cramped confines of her unused rear; instead, you slam yourself inside of Yuna's guts to the hilt. A muffled squeal emanates from Yeji's crotch, as Yuna's entire body jolts in surprise, and a gush of squirt splatters against your balls. The tight hole which you had been aching to fuck for so long, was loose from overuse, stretched out from countless cocks that had been plowing it while you had patiently waited. So you jackhammer Yuna's worthless asshole, now beyond caring about her discomfort as you relentless fuck her guts, causing Yeji to coo in delight, "See I told you she was a slut, make her pay for cucking you..." And oh how you do, you treat her asshole like a cheap fleshlight, uncaring of the pain you might be causing; though judging by the sporadic sprays of squirt that hit your thighs in balls, the whore was enjoying it. And you were too, though her anus was no longer the snug hole it used to be, her coils still had enough strength to massage your shaft as it slams past them. Your balls start to clench upwards once more, your thrusts deepen and grow in force, Yeji notes this and urges you on, "Do it, claim her fucking asshole, fill this bitch's guts with your cum," groaning loudly, you comply, spurting your seed deep inside of Yuna's innards while she spasms with ecstasy from having her ass bred.

Still shuddering, you pull out of Yuna's ass, and are unsurprised when it closes immediately after you leave, sealing your semen inside of her. Panting, she looks up at Yeji for approval, her face flushed with arousal, her face smeared with Yeji's cunt juices. Yeji pats her cheek affectionately, "Fuck, you were born to be a slut, Yuna," the girl in question giggles shyly, before glancing back at you apologetically,
"I'm sorry dear, I guess it wasn't love after all, I'm just a slut after all..." Yuna continues to breath heavily, and whines, "I need mooore," she pouts, "does nobody love me enough to give some?"
Yeji lets out a knowing sigh, "I'm sure some of the interns are absolutely bursting with love for you Yuna, why don't you go ask them?" Yuna brightens noticeably at this, and beaming happily scampers up onto her feet and races out of the room, not even bothering to spare you a parting glance. And thus ended your relationship, if it could be called that, with Yuna. Yeji gives you a sympathetic look as the pair of you sit on the wooden floor, both uncaring of the fact that you are seated in a puddle of sexual fluids. Yeji clears her throat, "We're going to have to let you go, but don't worry, we know a few other companies with openings so you shouldn't have any troubles finding work. IVE in particular seem to be needing good physical trainers, those lazy brats," she gives you a level stare, "But first, fuck-meat, I am going to use you until I am satisfied. After all," she smiles cruelly, "I don't have to worry about being down a professional trainer any more..." Her smug boasting is cut off however as you jump up and shove your cock into her face, forcing her to clean the stinking ass-juices off of your cock as her eyes narrow dangerously. Once you are erect once more, you push her back onto the ground, where she growls huskily, "Feisty, I think I'm going to enjoy this more than I expected," Yeji smoothly assumes the position, sticking her butt up into the air and giving you a meaningful glance,

"Well pick a hole already, and don't worry, I won't let you stop until I'm satisfied. Now show me how you fuck an actual woman, and not some mincing slut..."