on the study of eroticism
Synopsis: Xie Lian discovers that there are some parts of his body that invites certain sensations and he canβt quite figure out what to do with it. His husband helps. Rated M | 2500w | post-canon, domestic fluff, a little spicy [ Read on AO3 ]
A sudden heat comes from nowhere, slowly bubbling from the bottom of his stomach. The spot where Hua Cheng kissed is sending tingles down his spine. Itβsβ¦a weird feeling.
Then a mischievous tongue swipes at the same spot andβhis body jerks.
βAhβ!β
Xie Lian quickly covers his mouth. Was thatβ¦him? Did that keen, airy sound, full of want and something else come out of his lips? Heβs never heard himself like this before. So foreign to his own ears. So strange.
βI didnβt know Your Highness has so manyβ¦receptive spots.β
---
The first time it happens, Xie Lian is utterly mortified.
Theyβre lazing away the afternoon, sitting on a hill near Puqi Shrine. Xie Lianβs snug against Hua Cheng and entirely engrossed in a book he found in an old book store.
Hua Cheng is quiet the entire time. Xie Lian learns that heβs okay being the silent accompaniment as long as he gets to watch Xie Lian to his heartβs content. Itβs also out of respect, βthis one doesnβt wish to break gegeβs concentration when heβs reading.β
The summer breeze brings a refreshing chill to the otherwise humid weather. Xie Lian swipes his hair to the side, getting some air to his neck. He should look into lighter clothing, now that theβ
Xie Lianβs thoughts cut off.
He feels Hua Chengβs lips against the back of his neck. Warm breaths tickle his skin that make goosebumps rise deliciously down his arms. Xie Lianβs about to make an off-hand comment when those same lips open and place a daring kiss.
A sudden heat comes from nowhere, slowly bubbling from the bottom of his stomach. The spot where Hua Cheng kissed is sending tingles down his spine. Itβsβ¦a weird feeling.
Then a mischievous tongue swipes at the same spot andβhis body jerks.
βAhβ!β
Xie Lian quickly covers his mouth. Was thatβ¦him? Did that keen, airy sound, full of want and something else come out of his lips? Heβs never heard himself like this before. So foreign to his own ears. So strange.
Soβ¦lewd.
Hua Cheng does it again and this time Xie Lian grabs the legs on either side of him in a panic. His shoulders shrink inwards, a weak attempt to both escape and invite for more (more more). Xie Lianβs whole body buzzes with this sudden onslaught of pleasure and heβs not sure how to process it.
Something pulls his legs together and he realizes itβs himself. Squeezing tightly to hide the embarrassment.
Heβs hard. Full on aroused by just a kiss on his neck.
What is this?!
Xie Lian peers back to see Hua Cheng, his gaze loving as always in his carefree and youthful appearance.
βYes gege?β His husband asks as if he has no idea just how much Xie Lian is affected by him. βDid I do something wrong?β
A voice tells Xie Lian that Hua Cheng knows exactly what, but the unassuming smile on Hua Chengβs face pushes any suspicion away.
βN-no. Itβs nothing.β
The rest of their afternoon go undisturbed. Hua Cheng doesnβt make any more advances and lets Xie Lian to his reading. At least he tries to.
The intensity from Hua Chengβs stare weighs heavy on his back.
---
It festers in his mind for the next passing days.
What had happened seems so trivial yet profoundly curious. Xie Lian has experienced pleasures before (oh has he, with Hua Chengβs relentlessness and skill in bed). But never has he imagined that a single touch to that specific spot can incite such a reaction.
From his voice. The sharp pitch, with just a touch of breathlessness, almost choking from the sudden amount of pure want. He doesnβt think himself capable of producing such a sound. Ought to be dying from embarrassment.
Not even the heat from the kitchen fire can match the fever running through his head. He should concentrate on the task at hand. Concentrate!
Heβs making radish soup tonight, specifically requested by his husband. Despite having an army of servants at their disposal, Xie Lian prefers to do the cooking. Especially for dinner. It reminds him of slow days at Puqi Shrine, when Hua Cheng was San Lang who made sure to keep his distance and didnβt dare to step over the line. And now?
Now he sneaks to Xie Lianβs side with every chance he gets, pretending to move with innocent intent when they both know Hua Cheng is itching to cop a feel. Xie Lian lets him. There is comfort in close proximity.
Xie Lian pauses at cutting the radishes and touches the back of his neck.
Huh. Nothing.
Curious indeed.
βAnd then?β Hua Cheng breaks him out of his reverie.
βHmm?β
βGege was telling me how those idiots got into a brawl again.β
Xie Lian straightens himself up and says, βah yes. It was the usual misunderstanding between them. Mu Qing said something about Jian Lan and Feng Xin took it the wrong way. You know how he can be.β
βFoolishly so.β
Xie Lian sends him a not-so-stern look that Hua Cheng shrugs at. Is he wrong? He supposes not. Hua Cheng is rarely wrong in many things. He boasts when time calls for it, rightfully so. Itβs one of his traits that Xie Lian finds so charming.
Xie Lian finishes up chopping up the green onions before dumping them into the pot. The aroma smells right this time. No sourness hidden in the air. Last time, Hua Cheng had suggested to maybe leave the vinegar out. Good call on that.
βSan Lang, come have a taste.β
Hua Cheng obediently saunters over, stopping behind Xie Lian. He towers over him, both hands resting Xie Lianβs waist and the latter naturally leans back. Xie Lian scoops up a small amount of soup and blows at it.
βCareful, itβs hot.β
Bending forward, Hua Cheng joins in and blows at the steaming spoon of soup. He shifts slightly and suddenly Xie Lian feels a soft stream of air tickling his ear.
A gasp escapes his lips before he could stop. His hand jerks, spilling soup over the pot.
There it is again. That tingling. The heat, travelling from the tip of his ear to the pool of his stomach and down to the place where heβs really trying not to think of right now. That blow of air to his ear had awaken something within his body, brought back memories of feverish nights and mind-blowing pleasure.
Xie Lian quietly swallows and wills his body to settle. Itβs unseemly, getting this a strong of a reaction from such a meaningless act. Itβs the same as when Hua Cheng had kissed the back of his neck. His body freezes then heats up in want, in need, in desire andβand what is it? There must be something wrong.
Hua Cheng, oblivious to all the turmoil battling inside Xie Lian, continues to blow at the soup. Or whateverβs left of it. Xie Lian should scoop another batch up. Thatβs right. Hua Cheng needs a taste. Why is his hand shaking?
Another steady stream of cool breath caresses his ear from behind andβ
βSan Lang!β
His cry comes out more as a desperate whimper, indecently so. Xie Lianβs other hand grips the edge of the counter so tightly that he can see veins lining out. He presses forward, willing his arousal away.
βItβs hot right? This oneβs only taking measures to cool it down a bit,β says Hua Cheng coyly. βCanβt risk our tongues burning.β
Something else is already burning in Xie Lian and itβs definitely not his tongue.
Hua Cheng takes the arm holding the spoon and brings it towards to them. He takes a quick sip of the soup, waits, then gives Xie Lian an approving smile. Eyes bright and full of delight andβ¦playful?
βGege makes the best soup! It warms me up all nice inside.β
Xie Lianβs eyebrows twitch.
He watches Hua Cheng proceed to set the table in an easy-going manner. He wears a small grin that Xie Lian usually overlooks as contentment but now it seems to be carrying something more. Satisfaction. Amusement. Pride.
Is Hua Cheng catching on?
---
The ghost king is up to something. By now Xie Lian is sure of it.
Hua Cheng is an affectionate being, giving gentle brushes of their hands here and a soft nuzzle there. His husband is surprisingly rather tactile and he is all for it.
But lately, there has been a lot more sneak attacks. Ones that ruffle Xie Lianβs feathers, tickle his nerves, invoke those same strange and embarrassing sounds that Xie Lian is failing miserably at preventing. Some touches result in no reaction, just a weird look from Xie Lian. Othersβ¦oh how they make him shiver with unforeseen bliss.
It is almost as if Hua Cheng is looking for treasure chests hidden all over the map that is his body and the only way to uncover them is to blindly cop a feel or blow a kiss.
Today is no exception.
Theyβre having a stroll down the streets of Ghost City. Its civilians are delighted to see Hua Chengzhu out in public. A rare sighting. Of course, it is no surprise that beside their lord is his esteemed companion, the one with the bamboo hat and easygoing smile.
Xie Lian stops at a stall on the side, something catching his eyes. A display of old archives all crusty and tattered and really shouldnβt be up for sale. But Xie Lian is Xie Lian and knowledge is limitless so he curiously glances over the titles.
Chronicles of the Flesh-Eating Toad
A Thousand Nights in a Thousand Brothels
Great Conquests of Black Water Sinking Ships
βAnything catching our esteemed guest fancy?β The stall-owner asks. Sheβs a rather old woman, wrinkles marked deep into her leathery skin. One eye atrociously scarred and her attempt at a smile offers the opposite effect of warm and welcome.
Xie Lian hums in earnest, thinking seriously before answering. They quickly enter a conversation on forgotten literature and unwritten history. Hua Cheng, naturally, is already by Xie Lianβs side, a hand on his back.
That same hand, despite behaving at first, spread itself across the lower of his back, pressing just so. Xie Lian stops in his words then hitches a startled breath when he feels Hua Chengβs hand slither upwards. Itβs agonizingly slow, with fingers kneading ever so slightly against the bumps of his spine, inducing little humming shockwaves riding throughout his entire body.
The area below his stomach throbs, warming again to the same sensation. This time, Xie Lian keeps his voice in check and lets out only a choked breath.
βGege?β
His ear tingles.
βSomething on your mind?β Hua Cheng asks, leaning close. βDo you not feel well?β
His back. Heβs thinking of his lower back and how it hums and makes him twist inside. Heβs thinking of a kiss planted behind his neck and a sensual blow of breath to his ear tips. He thinks of cool skin and sweat, of long nights and vivid images, of a bed adorned in red and of highs heβs never ascended to before until Hua Cheng Hua Cheng San Langβ
Xie Lian staggers a little, alarming the stall-owner. She doesnβt want to offend Hua Chengzhuβs cherished person. But it is not her at all. It is the thumb now caressing lightly over the inside of his wrist and aaah, thatβs another spot so sensitive to Hua Chengβs touch. And he recognizes that this has all been done on purpose.
A whimper escapes his throat. Oh, how red his face must be.
βGege doesnβt look too good. Youβre warming up. Perhaps we should return for the night.β His voice is filled with worry but Xie Lian now knows the little game Hua Cheng is playing. He peers over and sure enough, that corner of Hua Chengβs lips is gleefully curved.
βI didnβt know Your Highness has so manyβ¦receptive spots.β
---
His full assault comes when Xie Lian is at his weakest.
When the martial god is entangled in sheets, splayed across the bed in a state of helplessness. He writhes at every shock sent from below where ghost meets god, cries on each impact. Hua Cheng dominates from behind him, chest to back, and he takes full control of every nerve in Xie Lianβs body.
A hot tongue laps at the back of his neck and another wave of heat shoots straight to his arousal. This time, Xie Lian learns not to hold back and he moans keenly into the pillow.Β When the same tongue moves to behind his ear, his voice shifts into an obscene-sounding whine.
βSan Langβ¦San Langβah!β
He feels the incoming wave of pleasure, a tense ball forming inside just waiting to burst and he canβt wait. Oh the anticipation, oh the blissful release Xie Lianβs clumsily chasing right now. That Hua Chengβs demanding.
βGege is especially sensitive tonight,β Hua Cheng remarks, voice low and deceivingly calm. βHe seems to be more vocal than usual.β
Xie Lian grinds desperately into the bed as Hua Cheng grinds into him. He always manages to hit that sweet spot that makes Xie Lian sing.
And he does. He sings brokenly into the night when Xie Lian finally comes wrecked and sweet. His whole body quivers, intoxicated in sheer delight.
But Hua Cheng doesnβt stop there. He mercifully gives Xie Lian a short moment before resuming his thrusts. The hand that had held Xie Lianβs moves to the base of his neck and slides sensually down his spine. Hot lips press against Xie Lianβs neck and begin to suckle at the skin.
Itβs all too overwhelming. Xie Lian curves his back deliciously so, prying away from Hua Chengβs touch yet yearning for more more more.
βS-San Lang..too muchβ¦β
His plead is in vain. Hua Chengβs other hand wraps itself around Xie Lianβs wrist and the thumb languidly rubs over the erogenous area.
βWhatβs that, gege? Is this spot too much? This one doesnβt think so,β Hua Cheng murmurs as he blows softly at Xie Lianβs ear again. βWho knew gege had so many hidden treasures?β
Jolts of bliss come at every direction. His lower back, his neck, his ear, his wrist. Xie Lian can feel himself hard again and he canβtβhe canβt again.
βSan Lang, San Lang!β
Xie Lian abruptly knocks Hua Cheng off and flip them over, pinning his husband down with his legs and hands. His chest burns from heavy breathing and he takes a moment to gain composure. Hua Cheng wears an arrogant smirk.
He wants to wipe it right off.
βI like it when gege gets a little rough.β
Xie Lian huffs. βSan Lang is being a bully.β
Hua Cheng raises a doubtful eyebrow. βThis one merely wants to make His Highness feel good.β
Not fair, not fair at all. Hua Cheng lies there all comfortably, basking gloriously in the fact that heβs made Xie Lian this euphoric and happy. Knowing heβs made him feel so loved and adored and deserving.
Leaning down, Xie Lian presses a long kiss to Hua Chengβs lips before moving down his jawline. Soft, lingering pecks trail along his husbandβs neck. He stops at the Adamβs apple and gives a lick before continue. Hua Cheng takes one deep breatheβgood, heβs relaxed.
Xie Lian arrives at his collarbone, gives a good stare, then gently bites on the edge.
Hua Cheng jolts beneath him, his abdominal clenching on instinct. Xie Lian hears a choked grunt, cut midway as if it was stopped desperately. He looks up to see Hua Cheng scrunching his eyebrows in slight confusion. Arousal swims in his eyes.
Xie Lian grins.
βFound yours.β
---
a/n: erogenous zones fascinate me.














