A/N: Wrote this out back when I went on that Alter writing binge (featuring also Hibiscus Alter). The urge to write even more lingers, but for now I shall busy myself with other projects. The urge will return in time when it is needed, I'm sure.

That aside, I do hope you enjoy~

Morning Run, Morning Fun

The Doctor wasn't an overly active person.

That wasn't to say he was lazy, per say, just that he didn't get out all that often. Part of that was just down to his job; he was a desk-worker, a leader, an organiser. He stayed behind the front lines or even never went to them, but managed all the important things that led to a successful battle; positioning, supplies, so on. That said he still needed to keep up with the group when on missions, so he was at least reasonably fit.

That changed when Kroos came to him suggesting a morning run with her. The offer had really come out of nowhere, but he shouldn't have been surprised. The Kroos that walked through the halls of Rhodes Island today wasn't the same bunny that first stepped onto the landship so many years ago. She was less lazy and more work-focused. Light-hearted, but with an eye for activity, wanting to keep herself in tip-top shape and make a difference on the world at large.

As such, after a few days of prodding, he agreed to it.

Then what started as a one-off run with her turned into a morning routine, their light run taking them out of the gym area and up to the top of the landship, then around through the quieter halls or training fields that would give them the space to run without risking bumping into anyone, helped by the early hour. And while his legs always ached and the seat behind his desk seemed like a blissful reprieve, he couldn't deny that he actively enjoyed it.

Admittedly, there was also a reason he liked doing it.

''Hah... haah... c'mon, Doctor~''

Kroos's sweet, lilted voice carried through the corridor as she jogged just a few steps ahead of him, managing to speak between breaths. Sweat clung to her forehead and her shoulders were slightly slouched but she managed to keep her pace flawlessly, testing her endurance almost. He wasn't much worse off but he had to admit that he was struggling; his stomach tight and his thighs like lead as he forced himself to match her pace – letting her take the lead only so he'd have advanced warning when to stop.

As they ran his gaze wandered over to Kroos. Considering their activity and that they'd be sweaty by the end of it she'd forsaken her usual attire in lieu of a white sports bra and some black shorts, leaving a generous amount of skin on display. Every toned muscle could be seen as she moved, from her taut stomach to her slim but firm arms, the muscle hidden beneath the skin evident when she tensed. Her bust also caught his eyes and he had to actively try not to stare, if only because he'd trip and make a fool of himself. The view of her ass in those tight black shorts was just as tempting, and it was probably because of such views that he even found the strength to keep running; just so he could admire her figure more.

Panting he clenched his fists and put more effort into it, his footsteps nearly in-sync with her own as they took a wide turn around a corner. The hallway ahead of them led towards the gym area but at this time it was empty, the sun just starting to creep over the horizon. Normally there was a few people about at this time but he supposed they were away on missions, giving the whole corridor a distinctly empty feel. Not that it bothered Kroos, who gradually slowed her pace before coming to a stop at their starting point – the showers.

''Phew~!'' Kroos bend forwards and rested her hands upon her knees. ''That was fun, huh?''

The chipper smile on her face matched her tone perfectly, contrasting his much more fatigued one. ''Yeah... man, how you can still keep going... is impressive.''

''Aw, thanks~'' Kroos chirped; straightening back up and pushing the door inwards. ''C'mon, let's get washed up.''

''Aren't these the women's showers...?''

''It's fine, it's fine~''

The Doctor mulled that over for only a second before shrugging, grabbing the bag he'd left on the floor and dragging it inside. Kroos held the heavy wood door open for him, letting it thud shut only when he'd passed. The short L-shaped corridor took them into a grey-walled room, opposing walls of lockers forming two corridors with a row of showers at the far end of the room, the cubicles small and separated only by a wall with no curtains.

Taking the right corridor he set his bag down and stripped his shirt over his head, tossing it onto the small bench and only then noticing that Kroos had joined him, rather than go in the opposite corridor. She noticed his gaze and smiled but didn't offer to move, simply hooking her fingers under her bra and hauling it over her head, allowing her large boobs to jiggle free from their constraints. He stared for longer than appropriate but if Kroos minded she didn't show it, her ever-present smile unfading as she worked on her shorts.

They came down easily, her feet stepping out of them alongside her white sports underwear, revealing her curvy hips and smooth slit. Despite her nudity Kroos didn't slow nor hesitate; instead starting to hum a light tune as she pulled out some liquid soap from her bag and meandered past him, giggling when his eyes followed her. His eyes lingered on her shapely behind and noticed her hips swaying more than usual.

Swallowing his budding arousal the Doctor stripped his own shorts and boxers off, shoving both into his bag before chasing after Kroos, barely remembering to grab his own soap. The smooth floor gave way to tiles as he stepped into the shower area proper, nobody else present and all the stalls empty – aside from one, the hiss of the shower's spray suddenly starting and drawing his gaze over to the right. He found Kroos there, naked as before and groaning in satisfaction as the water poured down her from, her back taut as she stretched both arms above her head.

''Hm?'' She noticed him, head tilting his way and a smile spreading across her face once more. ''Come on Doctor, don't be shy~ There's enough room for both of us here~''

The offer was obvious, and after staring at her naked self for one more second he complied. The shower stall was meant for only one person so it was a bit snug, but Kroos certainly didn't seem to mind; all smiles as she let him under the shower's spray. Her lithe arms snaked around his shoulders as she got behind him, pushing him more into the water and perhaps unaware of how her breasts pushed against his back. Or rather, she was completely aware of how they did, judging by her light giggle.

''Kroos...'' The Doctor breathed, voice slightly strained.

Another giggle brushed against his ear. ''You don't need to be so shy, Doctor. Besides...''

Her right hand drifted down, her fingers curling around his erect cock. ''...I can tell you're excited anyway~''

He let his eyes close, a soft groan passing his lips as she started to stroke. Her movements were smooth but patient, her curled fingers guided up to the tip before she brought her hand back down once more, teasing a shudder through him. With her to his back he had little to look at, but just feeling her so close to him, her hand pumping along his cock, was more than enough to hold his attention.

Because of that he noticed when Kroos let go of his cock, her fingers sliding over it as she squeezed past him and stood before him, smiling still. Water ran down over her sizeable breasts and he traced a river down to her groin, the trickle working its way down her thigh and out of sight. His attention though returned to her face as Kroos leaned down, then knelt before him – leaving her at eye-level with his erect cock.

''Heehee, it's so big already~'' Kroos cooed as she resumed stroking it, tilting her head with a smile. ''You've been working hard lately, right? So think of this as a reward~''

''I could get used to getting rewards like this.'' The Doctor murmured.

Kroos just tittered in amusement and leaned in, her tongue dragging itself up the head of his cock. The slow, sensual lick merely preluded the several more that followed, each easily coaxing a deep, throaty groan from the Doctor himself. Her tongue quickly got more adventurous though and slithered along the sides the under his cock, her curled fingers continuing to stroke him off as she did so, leaving not a single part of his shaft unattended to.

Resting a hand on her head he toyed with her ears lightly, brushing them about and earning a coo from Kroos – and he moaned as she took the tip in her mouth. Her tongue assaulted the tip with a slew of ravenous licks, her tongue slithering over it repeatedly before caressing the underside of his girth, guiding him deeper between her pink lips. Lips that soon pursed around his shaft and sucked back up to the head, sending a rush of warmth throbbing down his cock.

''Haah, Kroos...'' He breathed out, shifting his hand around to the back of her head and guiding her down, watching his dick disappear between those pink lips of hers.

Her eyes remained closed into slits but still managed to convey a sense of amusement as she blew him, a light hum tickling his cock before she grabbed his hips and picked up the pace. Without her hand in the way she took him in even deeper, swallow half, two thirds, and then his entire length – forcing a strained moan out of the Doctor as she deep-throated him. Her nose brushed against his groin for only a second before she pulled back, upper lip grazing the top of his cock before she buried herself back down his dick, blowing him enthusiastically.

Hissing out a tight breath the Doctor bent his knees a bit, guiding her nose-deep into his crotch. Her lips raked along his cock quickly, sucks turning into slurps, her hair becoming wet from the shower's spray pouring over them, but he just brushed it from her face and moaned as she groped his balls as reward; fondling them lightly. With her leaning forwards as well he could admire her toned back and small, bushy tail, her head kept just in his periphery as she gave him head.

Reaching down he groped at her right breast, feeling the weight and shape of her tit and burning it into his memory, fuelling the fire in his loins. A fire that Kroos gladly stoked with every delightfully-wet slurp, her lips gliding along his cock repeatedly and without any signs of slowing down, her gag reflex either totally gone or masterfully controlled; which, he didn't know. All he did know was that her deep-throating him felt downright heavenly; moans flooding forth from his lips as a distinct need rushed down his girth.

''Haah... almost, t-there...!'' He gritted his teeth as he got the words out, the overbearing need spiking-

-and then as her tongue pressed itself flush against the underside of his cock, the dam broke – a shout of pleasure fleeing the Doctor's lips as he came down her throat. Kroos made a surprised sound but didn't pull away, quite the opposite; wrapping her arms around his waist fully and burying her face in his crotch, swallowing his cum load with slow, repetitive gulps, the sound seeming so loud even over the din of the shower's spray.

Then with a staggered breath he let her head go, allowing her lips to pop off of his cock. ''Damn, that felt great...''

Kroos giggled, her bunny ears twitching and her smile one of delighted mirth. Slowly the bunny-girl rose back to her feet, a noticeable sway to her hips that held his gaze easily – his eyes lingering on them until it flicked up to her chest as she squished her boobs between her biceps. A giggle though returned his gaze to her face, his cheeks darkening but lust steadily rising up within him once more.

''Kroos...'' He breathed in a heavy tone full of want.

The bunny-girl just smiled and hummed, turning her back onto him and shaking her sumptuous rear. A rear that the Doctor briefly palmed before pressing himself against it; his hands settling on her hips and pulling her back against him, all but grinding on her ass in his moment of lust. Kroos let out a titter of amusement and bent over further, her palms pressing against the tiled wall and letting the shower's spray fall over her toned back, the rivers of clear liquid drawing his attention back down to her ass.

Without needing to be told he moved back a tiny bit; watching as she spread her legs further apart. He spread one cheek aside and guided himself down, running the head along her puffy slit once, twice, thrice – and then on the fourth go he pushed himself inside. She was wet, he quickly noticed; a throaty moan arising from him as he slid deeper into her tight tunnel, steadily pushing himself in and stopping only when two-thirds was snugly stuffed in her pussy.

''Myaa~'' Kroos mewled. ''Don't stop now, Doctor~''

Grunting in agreement the Doctor pulled back a few inches before thrusting back in with force, fucking a yelp out of Kroos as he bottomed out in her – every inch of his sensitive, needy cock fitting within her hot embrace. The sensation was divine and he briefly lost himself in the snug wet squeeze, her insides seizing and relaxing as she tensed and her musical moans echoing off of the tiled walls, forming a melody that left him entranced.

Up until Kroos pushed her butt back against him, whimpering for more. Pressing himself against her the Doctor complied, moaning into her nape as he buried himself within her and slowly pulled out, savouring how her wet walls clung to his shaft all the way. When the tip nearly slipped out he slammed back in with even more haste, relishing the fleshy smack of their colliding bodies and the moan that tumbled freely from Kroos's lips.

''Oh- ah- mn, ahn~'' Moans were fucked free from Kroos's lips, every thrust punctuating another short, breathy sound. ''Mmhm... h-hard, ah, harder~''

The Doctor rumbled his agreement, running his hands up her sides even as he pistoned himself between her wet walls faster, the sound of their union speeding up with every impact – slaps of skin joining Kroos's erotic moans. His focus laid on his hands though as he explored her sexy body; slithering his fingertips over her stomach and up to her sizeable breasts, groping them from below as he fondled them and squeezed a mewl out of his partner, her nipples particularly sensitive as he rubbed them with his thumbs.

His palms though soon ventured higher, settling on her shoulders as he used them like handholds; finally reaching a steady, rough rhythm – letting out a groan of bliss as pleasure tingled along his shaft, growing more intense with every grip of her insides. Kroos clearly enjoyed it as well, her hips shoving back towards him and getting his cock in her sooner, her ever-lidded gaze constantly peeking over her shoulder at him.

Until in a fit of lust the Doctor grabbed her cheek and tilted her head further to the side; allowing their lips to mash together in a passionate kiss. Kroos moaned hotly, offering no protest as he slowed down – allowing him to grab her right thigh and lift that leg up. Nary a second he was pounding her sopping pussy with renewed vigour, stuffing her to the brim and fucking louder, more excited moans out of his partner, her fingers running through his hair as she tried and failed to get a good grip on it.

''A-Ahh, Doctor~!'' Kroos's voice rose to a trembling wail – the leg she stood upon quaking under her weight. ''P-Please keep, ah... a-ahh~!''

The Doctor groaned as he felt her walls clench around him, her insides conforming to the shape of his shaft and making it all the more intense for them both; every thrust parting her slick insides. The urge to cum was too strong to resist now but he had no intentions of pulling out; lust controlling every thought now and leaving him able to just keep ploughing her raw. Even as heat churned up his length, as he felt her insides seize around his length and her leg tense in his grip, he kept plunging himself into her honeypot.

Until at last the tide began impossible to hold back and he came, groaning through gritted teeth as he emptied his clip in her. Relief washed over his cock as he came, his entire length fitting snugly between her walls and a spasm jolting through his groin as the relief spread through him; another, softer groan passing his parted lips. Her wet heat sapped his load from him until he had no more to give, and it was with a final grunt that the Doctor pulled out.

Kroos wobbled on her single leg before he lowered her other back to the floor, allowing the bunny-girl to slide down the wall with a moan. Dimly in the back of his mind he noticed how heavily she was breathing and the fluids not his own clinging to her folds, belatedly realising he'd fucked Kroos to orgasm as well. The thought invoked a primal fire within him, lust reigniting as he descended upon the helpless bunny and caught her chin between two fingers, tilting her head back and guiding her lips to his own.

''Doc- mm~'' Smiling into the kiss Kroos looped her arms around his neck, pulling him down and slowly pushing past him.

Gradually she flipped their positions, and by the time they broke off the kiss they were panting heavily. For a moment the Doctor stayed where he was, just admiring her pretty visage and near-shut eyes, the slight tilt to them giving her a distinctly happy expression. It was only when he felt her hand brush against his cock that he looked away, his gaze going south towards their loins – a sudden rush coursing through him as he noticed she was straddling him now.

''Again?'' He murmured questioningly.

''If you're up for it~'' Kroos cooed against his lips, smooching them lightly.

He gave her a feathery kiss back, speaking against her lips. ''You bet I am.''

Kroos giggled, guiding the head in close – and the Doctor let out a delighted moan as he sunk into her tight, welcoming pussy once more. Kroos's own sweet moan graced his ears and he grabbed her by the nape; pulling her down into a kiss that quickly became feisty; tongues getting involved without prompting and eagerly wrestling between their mouths. Kroos didn't even wait until he fully inside her before she started to move; taking only half in before she began riding him, her palms grazing then gripping his shoulders a moment later.

Moans filled his mouth and the Doctor responded with his own lustful sounds, their tongues uncurling and their lips popping apart. Without missing a beat both of his hands slid up to her sizeable tits, his digits sinking into them and hefting them about in his palms, streams of water running over her flesh and leaving it slightly slick. Even as she bounced onto his dick he couldn't take his eyes off of her chest; jiggling them about or pushing them together, fascinated in a primal sort of way.

A giggle from Kroos preluded the kiss she suddenly gave him, but one that he reciprocated all the same; groaning with lust as he bucked his hips in return. Kroos broke the kiss off with a laboured whine, tipping her head back and bouncing faster on his length, her thighs smacking against his own as her velvety tunnel accepted his entire dick over and over again. The moment the two of them drew apart from the kiss he wasted no time in burying his face down into her breasts, blindly kissing the top of them for a moment before lifting her left and taking her pale pink nipple into his mouth, sucking on it strongly.

''Ahh~ Doctor~'' Kroos mewled lewdly – her sweet tone taking on a hotter, more whining pitch.

He gave her nipple another firmer suck before letting it slip free from his lips, tilting his head back instead. Without missing a beat Kroos mashed her lips against his own with a delighted sort of moan, hands sliding up his neck and cupping his cheeks; her fingertips curling under his jaw and her thumbs resting by his eyes. Her hold lasted only a few seconds as did the kiss, and with a hot moan the bunny-girl resumed bouncing on his erect shaft.

The sight of her tits bouncing about was a treat, but his own lust demanded more than just watching her chest. A notion that prompted him to prop himself up more and grab Kroos's shapely behind, helping her bounce up-and-down his cock – moaning as she did so faster. The way her insides clung to his cock, searing hot and sticky, only to slide up to the head before she dropped back down it felt heavenly in a way that he failed to describe; the primal rush of pleasure overtaking any rational thought he had left.

''Fuck, Kroos...'' He swore.

''Ah-ah-ah, language~'' Kroos teasingly put a finger to his lips, shushing him.

He took that same finger into his mouth, sucking on it. Kroos blushed and let out a more sheepish giggle, withdrawing her finger and replacing it with her lips instead; moaning as she pressed herself against him. He held her close, her groin smacking against his own as his cock was stuffed deep inside her, nuzzling her innermost parts without fail. At some point he started moving his own hips to match hers; driving his cock up into her snug tunnel and fucking staggered moans out of Kroos, her lips rarely leaving his own.

Desperate need simmered up his cock, starting near the base but rapidly swelling up the rest of his shaft, a numbing bliss coursing through his nerves as his end neared. Yet he didn't tell her to stop nor slow down, losing himself in the addictive warmth that stole the air from his lungs and left him gasping for breath, her own hurried gulps of air interspersed with shaky moans of pleasure-

''Ah!''

-until with a sudden cry Kroos hit her limit, her head jerking down as she dropped down onto his length, taking him into her tight, clenching depths. He couldn't hope to endure and came with a throaty moan of his own, pleasure spasming up his spine and taking his breath away as he filled his subordinate up – spurt after spurt of cum milked from his cock by Kroos's tender grip, her womb accepting untold amounts of semen until she had no room left for more.

How long the moment lasted he wasn't sure; the low hiss of the shower's spray on Kroos's back seeming to drag on for eternity.

That was until Kroos suddenly tensed and looked off to the right, her bunny ears twitching as if hearing something he couldn't.

''Something the matter?'' The Doctor grunted, groping her ass.

Kroos looked back at him with an odd expression, then smiled. ''Heh. Maybe~''

Lifting herself up and off of his cock the blonde offered him a hand – and the moment he stood she suddenly leaned in, stealing a quick but no less passionate kiss.

''We've got about ten minutes before people start coming in.'' Kroos whispered to him as her lips left his. ''So be quick about showering~''

The panicked curse that came from the Doctor's lips, predictably, left Kroos tittering with amusement.

Both were certain of one thing though; this wouldn't be the last time they showered together after a run. Far from it.

[END]