Chapter Text
Caelus and Firefly had been dating for a good few weeks at this point.
Once Penacony's woes had mostly ended they had to part ways, unfortunately, but the perks of being a member of the Astral Express allowed them to continue meeting in secret – either by inviting her to the train or simply teleporting to somewhere in Penacony to meet her. Allowing them to finally go on a proper date, to hang out and snuggle in the park, and of course to indulge in much more intimate matters away from prying eyes, either in his bedroom or in a hotel room on Penacony.
Tonight was no different. The Astral Express was quiet with Welt and Himeko out doing some job with Bronya, Dan Heng and March 7th were aiding Gepard in testing the Silvermane Guard's defences, leaving just him and Firefly alone on the train. Well, Pom-Pom was there too, but he was busy dusting the main carriage and was busy listening to classical music, unknowingly muting himself to anything to come.
''Are you almost done?''
''Hehe... just a moment, I've almost got it off~''
Caelus detected the faintest hint of teasing in Firefly's voice, the uplifting note bringing a blush to his cheeks. Yet despite the urge to open his eyes and get a look at his girlfriend he obliged her wish and kept his eyes shut, listening to the gentle ruffling of cloth that warmed his cheeks, his anticipation only building as he sat there in nothing but his boxers.
When finally she spoke. ''Y-You can open your eyes now...''
Caelus obliged, his cheeks warming as he found Firefly standing before him – clad in naught but her underwear. The black sweater she'd been wearing hung loosely from her shoulders and her arms remained aside, smile demure and cheeks rosy. Her tummy laid bare of any cloth, smooth and slightly taut with tension, whilst her white bra pushed her boobs up attractively, showing just enough cleavage to make his pants feel tight without it being overly flashy. The way the straps dug into her shoulders just a tiny bit emphasised how soft her skin looked and how delicate she seemed, only aroused him further.
Her panties were more fancy-looking and hugged her hips alluringly, flush with her thighs but not tight at all, as if just begging to be slid down. Nimble fingers reached down then to tug on her panties, showing the outline of her nether lips through the fabric. That nearly sent him over the edge, his groan soft but making Firefly giggle all the same, her hand releasing her underwear as she instead climbed onto the bed.
His hands caught her ass and he pulled her right onto his lap, her soft 'oh!' only endearing him further. Though her face burned scarlet Firefly smiled down at him, sitting just slightly higher than he himself – and any such thoughts dissipated as her lips met his, a mutual hum shared between them. His hands ran along her panty-clad rear, feeling her rear through the fabric, appreciating its curve and just how nice it felt to hold.
As her lips mashed against his own though his hands travelled up her slender sides and over her chest, squishing her tit* beneath the bra cups. She mewled into his mouth and prodded his teeth with her tongue, rocking her hips and grinding herself into his crotch, his boxers doing nothing to stifle the feeling of her crotch grinding against his own, the friction hot and easily coaxing him into rocking his own hips.
''Ah... it's so hard...'' Firefly whispered against his lips, her ensuing giggle shy. ''How do you wanna do it?''
''Why not just like this?'' He murmured back.
Firefly giggled. ''You just want to squeeze my boobs, don't you?''
''Aha, maybe...?''
Firefly just cooed in reply, stealing a quick kiss before sitting up on her knees, one hand tucking her panties to one side. Rather than remove his boxers he just undid the front, freeing his rock-hard co*ck and groaning as Firefly rubbed her slit along the tip, the friction slight but blissful in that moment, his co*ck dipping in – and as one they moaned as she sunk down onto him. The brief bout of foreplay coupled with the anticipation had left her wet, easing him into her searing depths and leaving him throbbing against her clenching walls, the snug fit so nice he wouldn't mind staying there.
Lust though compelled Firefly into motion, her fingers clutching onto his shoulders as she rose up and impaled herself back down, her ensuing moan cute and delicate. She gripped him tightly and melted his mind with the blissful sensation, her thighs brushing his own and her bra-clad breasts heaving into his palms, only encouraging him to grope and squeeze. Some part of him wanted to just get her bra out of the way and feel her tit* more freely, to flick her nipples and bury his face in her tit* – but only being allowed to feel them through her bra was an extra layer of spice he didn't know he'd been missing until now.
Leaning back a bit he looked down their fronts, her underwear tucked aside only enough to let his co*ck sink in, denying him a look at her groin and hips. Yet that too was oddly erotic, his co*ck twitching against Firefly's insides as she grinded herself onto him, her moans so soft and delicate it was like they were hiding from someone whilst doing this. They could be as loud as they wanted but she was still being so quiet, her shyer side showing itself and only endearing him more in that moment.
Enticing him to catch her nape and pull her into a kiss, muffling their mutual moans. Her hands ran from his shoulders to his cheeks, drawing the kiss out even as she stirred herself on his co*ck, the way her insides squeezed him practically begging for him to blow his load. A thought that only became more tempting as he grabbed her panty-clad rear and rocked his hips to meet hers, grinding his co*ck into her tight hole and feeling her underwear rub against him, the tiny bit of added friction just selling this whole scene.
''Ah, ah, mm- ah~'' Firefly moaned out.
The notes she reached were hypnotic and the tightness gripping him, threatening to make him cum at any moment. As if eager for that Firefly went back to bouncing on his co*ck, her motions hasty and coupled with a shaky moan, her head tipping back as he bucked his own hips, matching her pace and rutting into her, their hurried motions only hastening their ends-!
''Ah~!''
''Fire- mn!''
And practically as one they came, her convulsing insides clenching around his co*ck and instantly pushing Caelus to org*sm – hot, profuse spurts of sem*n splattering deep inside of his lover. Firefly shook her head in bliss, whimpers fleeing her pursing lips even as she grinded herself down onto him, dragging this moment out for as long as she could.
Eventually their org*sms waned and she slowed, his own hands releasing her rear and shifting to her back. ''Mn, Firefly...''
''Yes- eep?!''
Alas his horniness was not yet quenched, and with kisses abound Caelus topped his lover, her moans ringing throughout the bedroom as they went for an immediate round two.
Neither would end up the winner in their 'bout'. Neither truly minded.
[END]
