A/N: Got quite a few asks for a Topaz smut, so here we are~

Do enjoy~

Interastral Benefits

Even after the crisis with the Abundance's Arbor had ended, Caelus still found many reasons to stick around the Xianzhou Luofu.

Mostly missions, admittedly. Sometimes they were fairly tough like helping some Cloud Knights eliminate defeat a Denizens of Abundance launching an attack on a port or something, but mostly it was more menial tasks like collecting glass bottles with notes in them, or running around looking for Bailu just to drag her back kicking and whining to her caretakers, who got her to do her work before letting her back out into the wild.

Today had been no different. He'd gotten a text asking for his help saving some Foxians from the Denizens of Abundance, whisked by and flaming lanced them a few times while Dan Heng beat them up with his stick, and then that was that. A few words of gratitude and 20 Stellar Jades richer they set off, Dan Heng parting ways as he went back to the Express to do whatever it was he enjoyed doing in the databank.

Which left him both tired and with nothing to do, sadly.

That was fine for now though, he was too tired for another fight or activity so he was content with just touring the Luofu. It was fun, admittedly; he was well-known enough that people kinda respected him, especially the guards, but not so much that they were fawning over him and asking for autographs or anything. Instead it was littler things like getting a discount at snack stands or being greeted warmly by passing Cloud Knights. It was nice.

The atmosphere only helped with that. Wandering down the walkways not far from the Palace of Astrum where Yukong worked he admired the Starskiffs as they soared through the sky, some faster than others. The skies were pleasantly blue and coupled with the numerous clouds and it felt almost like the Starskiffs were birds in the sky, flitting from this place to the other.

Aside from the part about not having wings or looking anything remotely like a bird, but he ignored that part.

Just then he nearly walked into somebody, instinct saving him the embarrassment as he side-stepped them at the last moment, uttering an apology as he walked past. The woman though didn't; her footfalls stopping before she spun on her heel towards him, catching his arm – and it was only when he laid eyes on her that he realised who she was, a pang of surprise echoing through him.

''Topaz?''

The aforementioned IPC executive grinned at him, just as surprised as he was. ''The one and only. I didn't expect to see you here Caelus – I'd have thought the Astral Express would've departed after resolving the crisis with the Arbor. Nice work on that by the way, heard about it all from Yukong.''

''You two are friends?'' Caelus remarked as he turned to face her.

''Nothing like that.'' She laughed lightly. ''Just here on some IPC business, had to have some chats with her and scheduled to have some with General Jing Yuan tomorrow – General's a busy guy, unsurprisingly.''

'Funny, whenever I go to the Seat of Divine Foresight he's always available for a chat...' Caelus dryly thought to himself, but didn't snitch on the esteemed General.

''What about you? Playing the hero again for the good people of the Luofu?'' Topaz teased him out of his thoughts.

He bobbed his head. ''Yeah, some Foxians got attacked by Denizens of Abundance, had to fight them off.''

''Ooh, I'm sure it was more glamorous than what you're saying though, right?'' At his shrug she giggled. ''A man of few words you are Caelus. Say, you free for a couple hours? I've got some reservations at a pool not too far from here; might be a nice way to cool off after fighting off those bad guys.''

''You sure?'' At her smirk he scratched his cheek. ''I guess so then... but I don't have a swimsuit. Didn't even know they had pools on here.''

''Why wouldn't they?'' At her teasing jab he could only blush, earning a quieter chuckle from Topaz. ''I'm kidding, I'm kidding. But don't worry about the swimsuit thing, we can swing by one of the stores and buy one on the way there – my treat.''

''If you're sure...''

''I am.'' She patted his back. ''Now c'mon, Numby is busy trotting but he won't be forever, and he'll be hungry when he gets back.''

''He's not gonna eat me, right?''

Topaz's laughter did little to ease the worry, half-hearted as it was.

X-x-X

It took then little more than fifteen minutes to reach the pool, with an extra five minutes needed to buy some swimming trunks for him – Topaz incidentally getting a fancy-looking jacket for herself, too.

Now though, away from prying eyes Caelus stripped; his jacket shrugged off and his shirt coming over his head. The male changing room was empty aside from him so he wasn't self-conscious in the slightest, if anything the slight chill in the room just coaxed him into undressing more, eager to cool off after beating up Abominations.

One of the better perks about Topaz getting exclusive reservations to the pool – no doubt to her IPC affiliation – was that it was reserved solely for her. Separated by a high stone wall and isolated from any streets by a big open garden the chances of being overheard were low while the risk of voyeurs was near zero. Not that he was that worried about voyeurs – let them try, and they'd find themselves bonked with his bat.

Caelus shook off the idle thoughts; stripping the last of his clothing off and stepping into the swimming trunks Topaz had kindly bought for him. Plain black they weren't anything special and he was fine with that, and after idly tugging on them for a few moments he meandered his way over to the door, pulling it in and stepping out into the open – and in an instant he was welcomed by a fresh breeze that wafted past him, the slight hint of a chill contrasted by the warm air around the pool. A large rectangle it was big enough for have a whole party of people and the walkway around it had plenty of lounge chairs to sunbathe on if need be, yet with just the two of them it felt mighty quiet.

Until Topaz's voice rung out from his left. ''Lookin' good Caelus~''

The Trailblazer glanced over, and for a moment he couldn't think as he laid eyes on Topaz. He knew she was an attractive woman, that wasn't exactly a secret and that tight uniform of hers only helped expose that fact – but now that uniform was gone. In its place was a black bikini that left plenty of creamy flesh on display, her smirk casual yet sexy when she had a hand on her hip, luring his gaze down to the red side-tie knot. Which also led him to appreciating her thigh and in turn, her nice ass.

That was until Topaz moved forth, her run short – before with a cheer she leapt up and cannonballed into the pool, kicking up a mighty splash. He blocked the spray with his hand, a smile twitching at his lips as he rushed forth and leapt, weightlessness overcoming him for a split-second – before he plunged down under the surface, the bubbles rushing over his skin and brushing his hair up until his momentum settled.

Kicking his legs launched him back to the surface, and with a gasp he breached it – inhaling a fresh lungful of air and wiping the water from his eyes, allowing him to open them. Not a second later Topaz burst out of the water just a few feet away, her delighted laughter easy on the ears.

''Ahh, it's been ages since I've been able to take a dip. I've missed this.'' Topaz merrily remarked; arms spreading out as she floated on her back.

''Because of work?'' He hazarded a guess.

''Yep.'' Topaz affirmed with a rueful grin. ''Paperwork is as boring as it sounds and while in-person meetings are more lively, it's still business at the end of the day. It's only rarely like this that I get a chance to kick back and relax, let alone have a swim.''

Caelus hummed at that, shifting onto his back before letting himself sink beneath the water. Swimming was new to him, he didn't have any memories of it, but his body did – moving in ways that were instinctually familiar. It was a quiet relief admittedly since he didn't want to jump in a pool only to drown in front of Topaz like an idiot. Still there was something so novel about swimming he got more into it; arms and legs moving as he swam down to the bottom of the pool, using his hands to push himself off of the tiles and then the wall, swimming like a fish.

When he noticed Topaz underwater and swimming his way, her grin captivating, as was the view of her cleavage. He tried not to look but Topaz must've noticed as her grin widened, her hand touched his chest – and then she spoke, mouthing 'tag' at him.

'Underwater tag huh.' Caelus mused; a competitive spirit ignited within him.

One that coaxed his feet onto the wall – and then he was off, launching himself at her. Topaz however was much more nimble than he gave her credit for; ducking under his grab with a broadening grin before swimming right past him, moving so close that he felt the water be displaced in her wake. He twisted and tried to grab her ankle but by the time his hand reached her she was gone, the space empty, and he hurried to catch up with her.

She neared the wall and he thought he had her trapped – only to be proven wrong when she pushed herself off it with her feet, swimming right under him. He reached out to touch her and actually succeeded, his fingertips touching that taut, defined tummy of hers, nearly accidentally touching lower before he pulled his hand away. The IPC executive's momentum carried her past him and he sought to make some distance, swimming along the length of the pool and daring to glance back, noticing her already turning around and making her way after him.

'For someone who doesn't swim often you're damn good at it!' Caelus thought with a small grin.

One Topaz returned, the glint in her eyes telling of her mirth. She neared and he reached the wall of the pool, his palms on it as he prepared to push off of it, but Topaz had anticipated that and swam into his intended trajectory. His hesitation led straight to his defeat as she poked his chest with one hand before using her other to push herself away, giving herself a little head-start as she swam away again.

He would've been frustrated if it hadn't been for the divine look at her ass it gave, his swimming trunks feeling a little tight. He perished the thought though and swam after her, hands pushing out and feet flapping like flippers, the motion instinctive as he gained on her, nearly cornering her once more. This time though he was more prepared for how slippery she was; his eyes watching hers, waiting for the slightest tell at where she would go. But of course she was a businesswoman; she knew better than to be so obvious.

So he chose the Trailblazer option – charge headlong into the enemy.

Topaz saw it coming and swam to one side, feigning, but he could see how she slowed, how she had bled off her momentum without anything to push off of in that direction. Thus he kept going for her right side, the distance shrinking as she was left with either trying to go right or feebly swimming left without much momentum – and because of that, he caught her side, touching it.

The need to breathe though forced him to ascend, his head breaching the surface, and not a second later Topaz did the same – both of them gasping and panting, but with matching grins.

''Not bad~'' Topaz cooed. ''I didn't think you were such a good swimmer.''

''Just comes to me naturally.'' He shrugged.

''That so? Lucky you then.'' Topaz teased. ''Wanna go again?''

At his agreement they dove – and on the game went.

The need to breathe forced them to surface at least once a minute if not twice, their underwater acrobatics growing more complex as they tried to one-up each other, but despite his initial expectations Topaz blew them out of the water with how she danced away from his grabs. It didn't help that he consciously held himself back half the time, seeing an opportunity only to slow when he realised there was the risk of grabbing her ass or chest, not wanting to upset her.

Unfortunately Topaz definitely noticed and used that to her advantage, twisting herself not to avoid his grabs but instead angling in such a way that a grab would touch somewhere more inappropriate, causing hesitation to overcome him and give her an easy escape. It was frustrating but if anything that just compelled him more, his determination earning him more than a few safe grabs and giving him the chance to flee her, using his considerable stamina to dodge as best he could.

But even his stamina had its limit and soon enough he had to take a break; a palm-out gesture to Topaz getting her to stop before she tackled him. To her credit she got the gist, a thumbs-up her only reply before she ascended, and as one they burst out with mutual gasps, their panting breaths ringing out amidst the distant thrums of Starskiffs.

''Phew! You really know how to give a girl a workout.'' Topaz laughed lightly, swimming backwards languidly towards the ladder.

Caelus didn't waste the air replying but his grunt did that well enough as he followed her. The silver ladder near the corner of the pool offered something for Topaz to grab onto, a grunt escaping the beautiful executive as she climbed up the underwater steps – and in that moment all of Caelus's thoughts ceased.

Ass. Within the tight confines of her black bikini bottoms her behind was perfectly accentuated; big but not unflatteringly so, curvy but fitting her figure, if he was to list one charm point of Topaz's then the first thing that would jump to his mind was her ass. Not that he dared say such a thing aloud for fears of getting tackled by a sudden Numby, but he couldn't deny it to himself how hot her ass was.

''Heh, like the view huh?''

Caelus flushed and immediately raised his gaze, meeting Topaz's amused eyes. ''Sorry.''

Topaz just snorted and twisted around on the ladder, resting against it, the slow curl of her finger beckoning him close. With pink cheeks Caelus obliged, doing his damnedest not to look anywhere other than her face as he hauled himself up the ladder until they were face-to-face, the limited space on the ladder also meaning their bodies were particularly close; her chest pressing against his most notably. It was a challenge and a half to not look down.

''You're lucky I like you.'' Topaz uttered then, her voice low enough to be an amused hum while her eyes narrowed in mirth. ''And since I like you so much... how does a little bit of stress relief sound?''

''...this isn't the part where you flip it on me and reveal you're talking about paperwork, right?''

Topaz snickered. ''You're a funny guy, huh.''

And then she kissed him. It was brief, light even – a quick peck upon his lips that left Topaz herself with pinkening cheeks, yet she didn't take it back, simply waiting for his reaction to her 'invitation'.

He replied by way of kissing her back, muffling her approving hum – one hand clutching onto the back of his head and luring him deeper into the kiss. It became more natural by the moment as they got into it, prior hesitations withering away as they just enjoyed it; little in the way of romance between them but rather just a friendliness that transcended into friskiness. A friskiness that coaxed his right arm around her waist, pulling her against him more.

Topaz cooed at that, and Caelus shivered as she rubbed one thigh up his leg. Balanced on the ladder as they were it was an awkward position yet that just makes it more exciting, more novel – especially when his right hand slid down to grab her ass. Still wet with water his palm fingers dug into her wet flesh, holding her close and not-so-subtly getting a feel for her rear. A fact Topaz didn't seem to mind, her giggle felt against his lips before she pulled him into another kiss, her tongue prodding his teeth before invading his mouth.

He fought back with his own tongue, feeling more than seeing her right hand slid down his hip and her thumb dig into his swimming trunks, tugging them down over his erection, letting them fall around his ankles – a little shifting getting them off completely. Embarrassment clogged his throat but it was a good thing neither of them needed to speak; their tongues wrestling as a low groan escaped Topaz, her fingers curling around his cock and tugging it a little.

Enticing him to smack her on the ass.

''Mm!'' Though she tensed the breathy moan she let out was thrilling. ''Getting really into this aint'cha?''

Rather than reply with words Caelus did so by slipping his thumb into her bikini bottoms, a harsh tug getting them down. Topaz moaned not from the act but how he pressed himself against her, his knees bending just enough to get his cock to grind up against her sex, the friction slight but oh so erotic in that moment – enticing her to grab his nape and pull him into another hurried kiss, their muffled moans only fuelling their growing horniness.

One tongue wrestle later and the duo drew apart, their breathing heavy. Yet Topaz didn't let the pause last long and shifted slightly further up the ladder, enough that she could guide his tip to her entrance, his cock-head pressing into her and making them both moan – and their pitches dropped as his tip finally slipped inside. She was a little wet already he noticed, his eyes screwing shut as he involuntarily pressed himself deeper inside of the IPC executive.

No words were said. A grunt escaped her and a groan fled him as he pulled back, feeling her insides clamp around his dick and enticing him to bury himself back within her, her sheer hotness making his mind unravel – leaving him able to do naught but stiffly thrust into her, each motion slightly smoother than the last as he adjusted to the feelings hitting him like a freight train.

''Oh yeah, t-that's it.'' Topaz gasped out, fingers in his hair. ''J-Just like that.''

A tug pulled him in and not a second later their lips mashed together; moaning into each other's mouths as he fucked her on the pool ladder. His left hand clutched at the railing to keep himself steady as he rocked his hips; thrusting into Topaz in short, increasingly-eager thrusts, his cock dipped into her searing honeypot and leaving him on cloud nine, unable to do anything but kiss her and work his hips.

As some semblance of coherency returned to him though he got more adventurous; his right hand giving her ass another firm smack. Topaz pulled back from the kiss and bit her lip, moaning as he jammed himself up into her with growing confidence, his stilted motions becoming infused with the rabid horniness creeping through him. He couldn't help it much less resist it; his eyes on her face as he saw her make such cute expressions.

Tempting him in for another kiss. Topaz moaned into it and pulled his hair lightly as she drew the smooch out, her groan husky as he thrust himself up into her, fucking such erotic noises out of the IPC woman. If anything her businesswoman nature just made it more enticing to fuck her, to make her professional mask break as pleasure took hold – a task made easier by the second as he pounded her on the pool ladder.

''Hnf, ah, harder~'' Topaz moaned as she threw her head back – and he shuddered as she wrapped both legs around his waist, keeping herself held up just so she could leg-lock him.

Just having those thick, creamy thighs wrapped around him was almost too much, her leg-lock forcing his thrusts to be even shorter and faster as he pounded the IPC woman raw – no condom to shield her walls from his cock as he plunged into her, pre-cum gathering at his tip as he senselessly sheathed himself in her tightness. Pleasure tingled up his shaft and the threat of busting his load was too high yet he couldn't slow down now, his muscles tense as he hammered Topaz raw, her cunt wet for his thrusting cock-!

When with a gasp Caelus came; shoving himself into her and moaning as he creampied Topaz. The IPC woman let out a startled moan of her own, her teeth sinking into her bottom lip and shivering as he nutted inside of her, his staggered thrusts quickly drying up as he simply pressed himself into her and let nature take its course, his seed pumped up into her womb. The consequences of which were entirely lost on him in his euphoric state.

''Hah... haah... damn dude, you came a ton.'' Topaz panted, a wry grin coming to her lips. ''And before me too.''

''Ah, sorry...''

Topaz just snickered, petting his head and soothing his bashful blush. At her gesture he pulled out, still catching his breath as Topaz clambered out of the pool proper and made room for him to ascend too – and the moment he was on solid ground she pinned him to it. The grey-haired Trailblazer flushed but Topaz just grinned back, asserting her dominance as she swung one leg over his, straddled him, guided his cock up-

And with a hot, satisfied moan Topaz impaled herself onto his cock. Sinking down deep she grinded herself on his lap with a tapered mewl, her hands resting on his stomach as she worked her hips idly. Only at his needy moan did she grin again and start to ride him properly, her hips rising up until the tip was at risk of slipping out before she plunged herself back down, a noise of pleasure fleeing her throat with the act.

''Shit, Topaz- hng...!'' Caelus clutched at her wide hips and moaned, his own bucking up as he buried his dick inside her hot, cum-filled pussy.

Something that just earned him a light laugh from his partner, her grin unabating as she bounced on his dick with an enthusiasm that was hard to rival – the hot smacks of flesh made sticky by their loins, his shaft fitting snugly within her gripping tightness. Her bikini top had come a bit loose too and in a moment of sheer lust Caelus acted upon it, his hands running up her sides before boldly shoving her bikini top up, exposing her tits.

Unclothed from her top he could fully appreciate their ampleness, his fingers sinking into her firm bust as he groped a moan out of her. If anything his horny groping just made Topaz jam herself down onto his cock all the more, her lovely pussy squeezing him so tight it felt like he could cum at any moment, the lurid squelches of their connecting parts joined by the hurried smacks of flesh.

''Hah, y-you have such a cute look, hn, on your face~'' Topaz tried to tease but her breathlessness hindered it somewhat.

Caelus replied by giving her left tit a little slap, earning a surprised moan from him partner, her insides seizing up around his length. The snug grip was almost too much, his orgasm edged closer as he desperately slammed his hips up and buried his dick into her, his tip kissing her innermost parts. A feeling felt by Topaz herself, her moans taking on a breathless tinge as she hurriedly worked her hips, accepting him into her depths as fast as her hips could work.

''Hah, yeah, c'mon just a bit, m-more- ahn~!''

A hot, trembling cry – and Caelus hissed as he finally came, slamming himself up into Topaz's convulsing cunt and spilling his seed inside of her once more. The slippery grip of her insides was heavenly and all he could do was hold onto her sides as he creampied her once more, his groin pinned down as the IPC woman feverishly grinded on his lap, coaxing his cum out as she extended their orgasms for those precious few seconds.

Eventually though he came down from cloud nine – and his moan was quenched as Topaz leaned down and cupped his cheeks, pulling him into a kiss. It was quick on account of their burning lungs but the sudden kiss was no less erotic; his dick throbbing against her groin as she leaned over him, their mixed fluids dripping out of her and onto his dick.

''Mm- haah...'' Topaz drew back from the kiss with a grin. ''Not bad~ First time?''

''Y-Yeah...''

''You did good.'' She pecked him on the nose, the compliment affectionate and sincere. ''Lemme give you a lil bonus too~''

Slithering down his front the bombshell grinned at him, her nimble fingers curling around his still-hard cock and lifting it up – and Caelus let out a surprised moan as she took him into her mouth. It was hot, her lips ever so plump as they pursed around his cock, sliding down his shaft before smoothly sucking straight back up to the tip. It was merely the start though as she descended without delay, showing no hesitation in blowing him even as she undoubtedly tasted herself on his dick.

Not that he was complaining; a feeble moan escaping him as he propped himself up on his elbows, practically bewitched as he watched Topaz give him head. He reached out and brushed some of her hair from her face just so he could get a better look, shivering when she paid him back with a wink, one that emanated such cheekiness it left him aching. Her mouth did that well enough though; another moan compelled out of him as Topaz practically deep-throated him then and there, her nose in his groin.

''Haagh...'' Caelus bit his bottom lip and groaned through it, the overwhelming pleasure assaulting him almost too much to bear.

So it was a surprise when she popped her lips off of his dick. Shivering he opened his eyes – when had he closed them? – and looked at his partner. Only to find Topaz grinning as she hefted her tits up, and then without warning smothered his cock between them, the novel sensation instantly cranking his horniness up to eleven as his partner rocked her hips and rubbed her breasts along the length of his shaft.

''Hehe, knew you'd like this~'' Was her playful quip.

Caelus couldn't muster an answer, his throat tight and only a feeble moan able to escape. Snickering at that Topaz kept using her tits on him, the sensation not as overwhelming as her mouth but so novel it left his dick twitching against her tits – until Topaz leaned down and sucked on the tip. It protruded out from her cleavage only to be welcomed into her mouth, her lips encircling just the tip and no more whilst her tongue licked and lashed at the slit, assaulting his cock with non-stop sensations.

Then just when he was getting used to her tits Topaz shifted down, getting her chest out of the way and deep-throating him. The stab of pleasure it shot up his cock nearly pushed him over the edge, his gasp sharp, and it was all he could do to endure as Topaz ruthlessly began bobbing her head back-and-forth, blowing him with an enthusiasm that was hard to match, and impossible to endure.

''H-Haah, wait, Topaz- haagh!''

He clutched onto her head at the last second and yanked her down as he came, a torrent of seed erupting from his shaft and pouring down her throat. Topaz let out a muffled moan but didn't resist his hold, her eyes tightly shut as he nutted – shot after shot of his heat spent and all gulped down by his partner, her fingers digging into his hips as she refused to let him simply squirm away.

Time lost all meaning, his orgasm overtaking his mind – until abruptly the tension left his frame and he flopped onto his back with a moan, cock finally softening as it slipped out of Topaz's hot wet mouth.

''Mmn, surprised you could handle three back-to-back rounds~'' Topaz teased as she sat upright, apparently unbothered by her nudity. ''Wanna take a dip to cool off, or you just gonna stay here and rest for a minute.''

''R-Rest...''

Topaz snickered and slipped her bikini top back into place before diving into the water, recapturing her floating bikini bottoms in the process.

And though he'd join her soon enough, it wouldn't be long until lust reared its head once more.

Good thing the changing rooms were sound-proofed, then.

[END]