A/N: Been meaning to do some Shiroko stuff for quite some time, finally got around to doing it~

Do enjoy~

Rock This Boat

It was a wonderful day in Trinity. The sun was out in full, the clouds were sparse and the skies were blue – the perfect weather for a day at the beach.

Which was good fortune on Sensei's part. He hadn't had the chance to look at the weather when he'd picked out the day to visit one of Trinity's less popular beaches, but Kivotos seemed to smile upon him as the weather was just perfect. Of course he didn't come alone; the main reason he even decided to go to the beach was to take the Abydos girls there. Given that they lived in a literal desert beach trips weren't a frequent occurrence.

Perhaps because of that they'd been very enthusiastic about it. He was too, he had to admit; it was nice to just kick back and relax for a day with some of his most trusted students.

It was even better that he got to indulge in one of his favourite pastimes with one of them.

''...anything yet, Sensei?''

''Haha, no, not yet.''

Shiroko hummed in response and fell silent once more, the slight slosh of water the only indication she shifted. Sensei smiled slightly at that, not taking his eyes off of the ocean before him. A deep blue that tapered off to a paler shade nearer the coast, and one rife with fish, evidenced by the small freezer box of fish he'd accumulated thus far.

The yacht they were perched upon had been rented not bought – unfortunately, it was a really nice boat – but he was enjoying the experience all the same. They hadn't gone too far from the coast in case something happened to the rest of the Abydos girls on the beach, but from this far out they were just distant figures laying about. If he squinted he could even see an irritated Serika chasing a laughing Nonomi, the sight warming his heart. It was good to see the girls enjoying themselves.

Sat at the back of the yacht as he was he had little shelter from the sun, but honestly he didn't mind – he'd spent enough time cooped up in his office anyway, a little sun wouldn't hurt. Especially after Nonomi practically forced him to lather up in sunscreen. At least it had a nice peach smell, even if it left him a little sticky.

The sloshing of water once more caught Sensei's attention, his head tilting slightly just as Shiroko spoke up. ''Isn't it kind of weird to have a pool onboard when we're surrounded by water?''

Sensei chuckled and looked back at her. True to her word off to the left-hand side of the deck was a modest pool – nothing grand, just a shallow square of clear water, the main mast not far behind her. ''I suppose for those that aren't confident with swimming.''

''Or maybe for relaxation?'' Shiroko posed lightly, staring up at the sky. ''I'm confident with my swimming skills, but it's nice knowing that if I tire I won't just sink.''

Sensei chuckled an agreement at that, a soft one escaping Shiroko too. Silence fell over them once more but it was a comfortable one – out of all the Abydos girls, he was undeniably closest with Shiroko. Whether that was because she was one of the first students he'd met, or because she just had a natural quiet charm to her, he didn't know nor really mind. He just liked being around her.

The sloshing of water and creak of the deck then coaxed his gaze back over to the wolf-girl – and he was treated to the sight of Shiroko climbing out of the pool. With one knee on the edge and her torso bent forwards though it granted him a truly divine look down her sleek black swimsuit. The straps dug into her slender shoulders but his eyes were on her cleavage; her medium-sized breasts hugged by her swimwear and emphasising the valley between them, the simple sight so damn tempting.

''...hm?'' Shiroko looked up at him then, tucking some silver hair behind her ear. ''Sensei?''

''Ah, it's nothing.'' Sensei was quick to look back at the ocean. ''Just lost in thought.''

There was a few moments of quiet and just as Sensei dared to relax the wolf-girl spoke once more. ''Is my outfit distracting, Sensei?''

His throat closed up then. Yes it was, but he didn't dare say it. Shiroko was a pretty girl normally in her uniform but clad in a sleek competition swimsuit every aspect of her figure was emphasised to its fullest – from her long lithe legs to her slender shoulder or narrow waist, to her well-defined chest or nice ass.

However he couldn't exactly say all that to her face, he so simply swallowed. ''I suppose in a sense. Not through any fault of your own, of course.''

''Is that why you're not looking at me?''

''I... it would be improper for me to stare at students like that, if that's what you're asking me.''

A moment of silence, then the creak of the deck... and Sensei flinched as a pair of swimsuit-clad breasts pushed against his back. Shiroko's gentle breaths tickled his ear not a second later, her arms snaking over his shoulders and hooking together just over his chest.

''And what if I want you to?'' Shiroko breathed right into his left ear.

His mouth suddenly felt very, very dry.

''I won't tell the others.'' She added, as if to further tempt him. ''I trust you, so if it's you it's okay, right?''

The temptation was real. The breasts pushing into his back, the breath on his ear, the hands over his bare chest – when Shiroko backed off. He was surprised but relieved, left clinging onto his self-restraint by a mere thread as he heard her shuffle away, his swimming trunks feeling tight and his heart pounding in his chest.

''Sensei.''

On reflex alone Sensei turned to look-

-just in time for Shiroko to pull the straps of her swimsuit down, bundling it around her stomach and letting her tits spill out.

A small smile curled at her lips. ''Wanna do it?''

His self-restraint was obliterated by the simple sentence and in a heartbeat Sensei crossed the distance, his lunge ending with his fingers around her wrists – and then he pinned those wrists to the deck. Shiroko yelped lightly, her cheeks pinkening as he pinned her down onto the deck, but her surprise was fast to fade as that smidgen of smugness came back to her eyes. No, not quite smugness, but approval.

She said nothing, the offer laying on the table. With her tits still out and her pink lips right there, ever so tempting, Sensei couldn't resist – and in the next moment he mashed his lips against Shiroko's. The wolf-girl hummed into it, tilting her head back slightly and reciprocating wholeheartedly even as he got a bit rough with it, pressing his body down on hers.

''Mmph- hah!'' Sensei exhaled sharply as he broke off the kiss first. ''Dammit Shiroko, look at what you do to me.''

Shiroko just flushed at his breathy words, tilting her head slightly to the side, lips pursing slightly. The sight was too inviting and in the next moment his lips connected with hers. The way they parted, how she groaned, how easily he shoved his tongue into her mouth and wrestled with her own – he couldn't deny how excited Shiroko made him. He dragged the kiss out, he squeezed her wrists to keep her pinned, he relished the moment.

Then he broke it off with a breathy exhale, lust shuddering its way through him. His gaze fell to her chest and he was bewitched by the sight of her bare tits; plump hills that both of his hands soon groped, squeezing a mewl out of Shiroko that just fed the flames within him. They were perfectly sized, firm but soft and with soft pink peaks that his thumbs soon flicked and rolled about; muting her moans with another sudden kiss.

''Nn, Sensei~'' With her free hands she cupped his cheeks, working her hands up into his hair nary a second later, brushing it from his face. ''More...''

He gave her more. With a kiss that sealed away her moans and lust-filled gropes that kneaded her shapely breasts, he lost himself in his lust and dragged her along with him. The moment he broke off the kiss his lips went down to her neck, sucking on her flesh and giving Shiroko a sudden hickey – the sensation earning him a delightfully-erotic whimper from Shiroko, her hands roaming over his bare back and grazing her nails down his spine. In response he gave her another two hickeys, his nose running along her neck as he did so and inhaling her natural scent, a bit of sweat mixed in to give her just a divine sweetness that drove him crazy.

Beads that were either water or sweat trickled down her neck, soon lapped up by his tongue. Shiroko moaned in surprise but he didn't stop, couldn't stop – lust taking control now as he kissed and licked at her neck, relishing how Shiroko's slender frame shuddered and twitched under his own, her stomach lifting and pressing against his own when he gave her a fourth hickey.

''God you're so perfect.'' Sensei rasped into the crook of her neck, releasing her breast and running his right hand down to her ass. ''Look at what you've done to me.''

Shiroko just hummed at that, nudging him back enough that she could look him in the eyes – her face flushed red yet a smile on her lips. ''Hearing you say that... makes me happy.''

Her finger came to touch his lips. ''Move to the pool. More cover that way.''

Right; the yacht didn't have much in the way of walls, just a short shin-high barrier that hardly hid them. With a breathy grunt Sensei obliged and sat up, allowing Shiroko to squirm out from under him and turn onto her front, giving him a divine look at her ass as she practically crawled over and slipped down into the shallow pool. He shuffled over the few paces to and sat on the edge – but got no further into it before Shiroko was between his legs, her hands grasping his swimming trunks and tugging.

Understanding bloomed in his mind and with a shuddering breath he obliged, lifting his hips. His swimming trunks came down easily and Shiroko threw them aside, letting them float atop the pool water – her wide eyes locked solely onto his dick. Though he wasn't particularly huge his erection was painfully hard; big and throbbing right in her face. She seemed almost bewitched by his stiff cock and it was only when he laid a hand on her head that she snapped out of it, her blush darkening as she shifted in.

Warm breath graced his cock – and Sensei groaned as Shiroko's tongue lashed at the tip. Nary a second later her tongue came back, curling slightly around his shaft as she slithered the wet appendage over the head, dragging her tongue all over. The saliva on it smeared itself into his twitching tip, teasing the slit before she went down and licked around the head, staring into his eyes the whole time.

Then with equal swiftness Shiroko took him into her mouth – her slim pink lips suddenly capturing the head and sucking. Sensei clenched his teeth and groaned deeply, head involuntarily tipping back as Shiroko's lips grazed further down his cock, guiding his cock into her warm, wet mouth – her tongue lashing at the tip. She pursed her lips around his girth and sucked firmly up to the tip, lips nearly popping off when she plunged herself right back down his dick, just over half of him in her mouth.

''S-Shiroko...'' Sensei hissed out shakily; tingling bliss raging up his cock as the wolf-girl bobbed her head.

She was good. The way she moved her head, how her tongue slithered around his dick, all of it just felt utterly divine. He lolled his head back down and watched with rapt attention as she sucked him off, her lips grazing up along his cock and then plunging back down to nearer the base, the tip grazing the back of her throat – sending a hot stab of lust down his shaft, his need suddenly climbing to an explosive peak before simmering back down again. Only to spike when she plunged her head back down once more, her wet slurp back up to the tip leaving him throbbing between her lips.

When suddenly she sucked up and popped her lips off. Without a hint of shame Shiroko pushed her face against his cock, kissing and sucking her way down his shaft whilst leaving his dick resting against her face – her eyes locked onto him as she put her tongue to his dick and licked all the way back up to the tip, tucking some hair behind her ear as she licked laps around his twitching tip.

''Hnf, god that's good...'' Sensei breathed, scratching her wolf ears. ''Keep going.''

A hum – and then he was back inside of her mouth. Sensei hissed but didn't look away, not wanting to miss even a second of Shiroko's lewd act; and he was rewarded with the sight of her pink lips grazing down his cock before sucking back up to the tip. Saliva gleamed along his hardness, a bead of which dribbled down the underside before her lips smeared it back into his cock, the sensual stroke of lips welcoming him into her hot wet mouth.

Her right hand came up then, caressing the base of his cock and jerking him off in tandem with her sucks – her hand rising as she pulled back and falling as she went down his dick, assuring not a spot of his dick was left unloved. The sensual grip coupled with the dexterous licks of his tip was quickly leaving him pent-up, his dick swollen and throbbing as she worked him up, her hand only further coaxing his seed up his shaft.

''C-Crap, gonna cum...'' Sensei hissed out a warning.

Shiroko hummed at that, sucking on the very tip while her hand beat his meat, jerking him off with rapid strokes-

-and then just as he came she popped her lips off and leaned back. Not a second later spurts of glistening white seed splattered over Shiroko's face; gleaming arcs of white that hit her cheeks, her nose and arced up over her brow, her eyes closing just in time to avoid the ivory spurts that landed over her right eye. Still she jerked him off, coaxing out all of his seed and when it ceased she stroked the tip with her thumb, uncaring of the stickiness that clung to it.

Until at last she let go of his cock. Sensei exhaled a slow, shuddering breath, clutching at the bed and watching as Shiroko shuffled back a bit and then dunked her head in the pool, washing her face off. She surfaced just a few seconds later, panting and with water running down her beautiful visage and over her bare tits, her hand running over her face a couple times to get rid of all the water droplets and see clearly.

''...Sensei...'' The wolf-girl breathed, looking over at him. ''You can still go again.''

It was more a statement than a question, but true nonetheless. His dick stood at full mast despite his prior orgasm, the sheer lust coursing through his body aching for Shiroko – a fact that brought a blush to her cheeks, her gaze fixated on his manhood as she shuffled back over to him. For a moment he thought she was going to give him head again, only for such a prospect to dissolve as she stood up, water sloshing around her ankles as she turned around, and then sat on his lap.

''Shiroko.'' He rumbled tensely, cupping her breasts.

Shiroko just smiled. ''I want it, Sensei.''

The way she pushed her ass into his crotch made it all the more apparent. Releasing a tense breath he let go of her right tit and dropped his hand between her legs, groping her clothed sex briefly before tucking her swimsuit to one side. Shiroko obliged, not losing her small smile as she lifted herself up and guided his cock to her entrance, his tip grazing along her smooth slit – and then she lowered herself down onto him.

Slick, searing hotness enveloped his cock. Despite anticipating it Sensei couldn't hope to hold back his moan of primal delight; his hands gripping the deck behind him as if to ground himself against the pleasure. Shiroko for her part moaned softly under her breath, leaning forwards as she took just over half of his dick inside before lifting herself back up, slowly pushing herself on-and-off of his cock.

''Ohh shit...'' He didn't like to curse in front of his students, but given he was currently having sex with one he supposed it didn't really matter anymore. ''You feel so damn good.''

''Nn, you too...'' Shiroko breathed back, a lilted moan falling from her lips as she continued to move.

Sensei let her move at her own pace, and with some effort managed to sit upright once more; his hands coming around to cup her breasts. He kneaded those beautiful hills and kissed her nape at the same time, her ponytail tickling his nose but not deterring him from peppering her neck with smooches, coaxing a slew of hot sighs and groans out of Shiroko – her ass pressing down into his crotch as she rode him.

The slow pace though failed to sate his budding lust. Groaning into Shiroko's ear he lifted his own hips, thrusting up into her and making Shiroko tighten nicely around him, her soft groan of understanding answering him. Without needing further instruction the wolf-girl picked up the pace, her flesh audibly slapping against his own as she impaled herself onto him – but with it just being the two of them on the boat there was nobody around to overhear, emboldening Sensei to buck his hips harsher, pounding himself up into Shiroko's quivering cunt.

''Ho- oh shit...'' Sensei grunted into her nape, inhaling her scent between kisses. ''Why are you so fucking hot...''

Shiroko had no answer for him beyond a bashful moan, her loins tightening around his twitching cock. He let his hands fall from her breasts then and held onto her thighs instead, slamming his own hips up and sheathing himself within her drooling hotness. The way his dick fit so perfectly inside of her, the pair of them practically spooning as Shiroko bounced on his dick with moans abound, just drove him even crazier with lust – unable to do anything but grunt and thrust.

Until Shiroko leaned slightly to the left, her right arm reaching back and winding around his nape – allowing her to lean back and mash her mouth against his own. Sensei groaned into the sudden kiss and held onto her ribs, slowing the wolf-girl down as they drew out the kiss. Then the moment they broke it off he sped right back up, lifting the slender student up before yanking her straight back down onto his needy cock, his tip kissing her cervix with every hurried thrust.

''N-Nn! Sensei!'' Shiroko moaned out, eyes screwing shut.

''Gonna cum again Shiroko.'' He puffed back, nose brushing along her underarm, her scent mixing with the smell of sweat. ''Need to get off of me.''

''What if, mnf, I want you to finish inside?''

''Fuck...'' Was his answer, voice a tight groan.

Shiroko just smiled at that, pecking his lips once more before leaning forwards – her moans rising in volume as she put all her effort into bouncing on his cock. Sensei aided her, his hands pulling her down onto his shaft and feeling her slick hole clench around him, every bounce threatening to push him over the edge and coax his load out. He held back, his pelvic muscles tense and his breathing shallow, the fiery need surging up his shaft-!

Then he passed the point of no return, his hands darting to her hips, his fingers dipping into the curve of her groin as he pulled her back against him – and then he erupted within her. Gasping into her nape he bucked his hips one final time, pleasure like a repeated surge up his shaft as he unloaded within his student. Dimly he felt her spasm back against him, her sweet cry echoing, but all he could feel was the seizing bliss around his cock, his muscles all locked up and his mind overwhelmed.

Until like a switch had been flipped the rush waned and he descended from cloud nine. Puffing out a heavy moan Sensei sat back down on the edge of the pool, hands reflexively going behind himself to keep himself propped up – his deep, heaving breaths making his chest expand greatly. Shiroko laid back against him, her shoulders trembling and a few soft moans escaping her, coinciding with the slight twitches around his dick.

''Mn...'' Shiroko shifted then; lifting herself up and off of his cock. A thick drip of cum spilled out of her almost immediately.

The wolf-girl stumbled around to face him, swimsuit down to her belly and her bared breasts heaving with every gulp of air she took in. Her hair was slightly messy and her cheeks were flushed a deep red, yet there was no denying the gleam of satisfaction in her eyes.

In a heartbeat, almost on instinct, Sensei reacted – snatching Shiroko by the wrist and pinning her down onto the deck, unashamedly moving between her legs. Any words she wanted to say were quenched as his lips mashed against hers in a fierce kiss, her moan reverberating through him as he shoved his tongue into her mouth, losing himself in his lust for a brief few moments. The instant they broke off the kiss his right hand went down to his cock, guiding his cock-head along her drooling slit.

''Sens- MM!''

Sensei moaned with sharp relief as he sheathed himself inside of Shiroko's hot, slick pussy, the tight squeeze smothering his shaft taking his breath away. With how sensitive he was after his last two orgasms it left him practically weak in the knees but sheer, unbridled lust compelled him to keep moving, his hips rearing back – and Shiroko cried out as he slammed back inside, hilting balls-deep within her wetness.

Only to pull out once more. Though his thrusts were patient at first he quickly lost what little reservations he had; carnal need compelling his hips into moving. His shaft plunged between her gleaming-wet petals and hilted in her seizing cunt, jolting a fresh moan out of the wolf-girl – until he claimed those slim lips in a kiss, devouring Shiroko's voice and pinning her hands to the deck. She slipped her fingers between his own and held his hands, smiling into the kiss as she wrapped her legs around his waist too, preventing him from pulling out.

''Naughty...'' Sensei rumbled against her lips.

Shiroko just hummed; mirth glittering in her eyes when he met them. In response Sensei propped himself up more and drove himself into her gleaming entrance, his hips practically working on autopilot as he sunk into her so easily it left him dizzy with euphoria. Yet still he kept moving, his eyes locked with Shiroko's before steadily drifting down to her exposed breasts, watching them jiggle as he slammed up into her so roughly.

Slipping his right hand out of hers he groped her left breast without shame, cementing the size and shape of it into memory. Shiroko laid her hand over his, head tipping back and a sweet moan escaping her lungs as she arched her back, the sight just encouraging him to slam into his student, filling her needy pussy and stirring about the cum he'd already released inside of her. The excess of which poured out around his pumping shaft, the slew of sticky squelches made in the process only adding to the moment.

''Sensei~!'' Shiroko breathed out, heels digging into his back as she pulled him into her. ''Almost... hnf, t-there!''

Sensei didn't waste the air replying, just focused on driving himself into her, the slick friction pushing him to his limit, the prospect of busting inside of his student for the second time and potentially knocking her up vivid in his mind – until he peaked.

''Shiro- HNF!'' With a sharp, teeth-gritted grunt Sensei busted his load inside of the wolf-girl. Euphoria washed over him in a wave and he let himself be lost in it, feeling her jolt and spasm under him as her own orgasm took her.

He managed to thrust mid-climax a little, his hips stiff as they jerked back-and-forth, pumping his cock deep into Shiroko's sopping cunt and causing the excess cum to ooze out around his shaft, forming a milky stream down her ass. It was only when his orgasm shuddered to a close that Sensei pulled out, allowing much more of his seed to ooze out of her.

''Fuck.'' He cursed, running a hand through his hair and feeling how sweaty his forehead was; liquid practically running off of him. ''I think... I need a drink.''

''Mn... Sensei...''

He looked down, and found Shiroko bent over the edge of the pool, her nice ass facing him.

''One more time?''

'...I guess a drink can wait.'

X-x-X

Meanwhile, on the beach...

''I knew those two would do this!'' Serika shrieked out, irritated as she peered through a cheap plastic telescope that looked suspiciously like a toy pirate one. ''Stick two perverts on a boat and this is what will happen!''

The other Abydos girls remained nearby on their towels – Nonomi letting out a light laugh as she peered through her more professional binoculars. ''Heehee, true, but you have to agree... Sensei looks really nice... especially with how he's touching Shiroko...''

''T-That's irrelevant!''

''Must be nice though~'' Nonomi's sang, ending her remark with a besotted giggle.

Hoshino on the other hand remained on her towel. ''Maah, sounds like too much work for me...''

Ayane for her part said nothing, quietly fanning Hoshino, but the deep scarlet blush on her cheeks and foggy glasses told of her own thoughts about the matter.

Safe to say, the rented yacht might get some more use in the coming days...

[END]