If you want to enjoy the sea, then Oserin will be a good place for you. This is a country where merfolk and krakens live. The exports from there are marine harvests and coconuts.
I still remembered what Tiffania said to me about Oserin back then, and right now, I finally have a chance to visit that country.
Once I lock the shop door, I turn to Yomogi, Chantal, Kimberly, and Pinna with a smile.
"Are you ready?"
"Yes!"
And just like that, we step outside into the street and head straight for the Griffin Express station.
Honestly, they really deserve this. After managing the shop day in and day out, guiding customers, and joining me in the labyrinth without complaint, they've more than earned a real break. And come to think of it, I need it too, as ever since I first landed in Acrusse, my life's been stuck in the same rhythm way before them.
So yeah, this'll be my first beach vacation in this world, and I can't wait for it.
Arriving at the station, I approach the uniformed chauffeur waiting beside the massive griffin.
"Five to Oserin, please."
"Well, one gold coin per person, so it will be five gold coins, sir."
"Here you go."
"Thank you, sir. Please have a seat..."
"Thank you..."
After I hand him the payment, he bows politely and opens the carriage door for me and the girls. We climb in, settling into the cushioned seats of the wooden cabin. And moments later, the griffin spread its wings and launched us into the sky.
THE OCEAN NATION OF OSERIN
THREE HOURS LATER
About three hours later, the girls, who have been standing by each side of the carriage windows, suddenly become visibly excited. Yomogi turns to me with bright, sparkling eyes.
"Motegi-chan! Motegi-chan! Come here! Look, look! Is that the sea!?"
I walk over to her side and lean toward the glass, then freeze.
"Amazing..."
Below us stretches a vast, endless blue ocean, sunlight scattering across its surface like glitter. And then, Pinna lifts a hand and points toward a series of massive landmasses in the ocean, which instantly captivates me.
"Master. Those islands form the Ocean Confederation of Oserin. The shape you are observing is intentionally designed to resemble a seashell as a symbol of open tides, shared waters, and mutual protection among its people."
"Amazing..."
Back on Earth, there was a place in Dubai called Palm Jumeirah, man-made islands shaped like a palm tree. I remembered seeing pictures on the internet and thinking it was unbelievable. Except this is not a resort, this is an entire country shaped like giant, perfectly shaped seashells, spread across the ocean in an elegant spiral.
I turn to the opposite window, where Chantal and Kimberly are watching the view.
Chantal looks back at me excitedly.
"Motegi-kun, I really can't wait!"
"Me too, Chantal."
Kimberly smiles, and I can see excitement in her tone.
"This will be... my first time... seeing a beach... Motegi-sama..."
"Same here, Kimberly."
Then, the griffin carriage descends slowly, hovering above one of the sandy islands. After that, I hear the chauffeur's voice outside of the carriage.
"We've arrived, sir and madams."
"Thank you for the ride."
"You're welcome, sir."
He opens the door for me and the girls. We step out, and the moment our feet touch the sands, the griffin lifts off again and soars back into the sky, disappearing into the clouds.
With that, we walk toward what looks like a guard post. Two male merfolk, the ones with fin-like ears, stand in front, dressed in navy-blue uniforms that look like fish scales. They don't ask many questions, just a polite request to see our identification cards. We hand them over, and then they nod as they return our cards quickly.
Yeah, I guess our purpose here is pretty obvious given how we're dressed.
Once we pass through the checkpoint, we all come to a stop.
From the sky, Oserin just looked like seashell-shaped islands. But now that we're on the ground, we can see if it's more than that.
Floating homes line both sides of the sandy path, each standing tall on wooden stilts over crystal-clear water underneath like an elongated lagoon. The roads themselves are made of clean sand, firm underfoot but still soft. Merfolk fill the streets barefoot and only wear light clothing, laughing and chatting.
Yomogi speaks first, eyes sparkling.
"This is amazing! Even more lively than Misdaras, Motegi-chan!"
Pinna murmurs and scans the surroundings, and I can see her eyes glimmer in that usual expressionless face.
"So this... is Oserin. Visual stimuli and urban layout match estimated patterns. But actual experience... far exceeds simulated projection."
When we walk farther in, a bustling market welcomes us with more merfolk at their stalls. Silver fish, shrimp, crabs, squid, octopus, seaweed, kelp, and coral and pearl trinkets overflow the view.
Kimberly pauses at a coral vendor's stall.
"These are... so... beautiful... like ocean blossoms..."
As for Chantal, her head is swiveling back and forth like a cat finding its prey.
"Fish… fish… fish is everywhere…"
I'm just stunned too. I'm staring at piles of cod, tuna, salmon, and every saltwater fish I once dreamed of finding in Remantia. I know I've got to buy some later, maybe with crabs too. And if I spot kombu, nori, or even katsuobushi, I'll definitely buy them all.
After asking around for a few minutes, we find the resort the locals recommended, and arriving there, a female merfolk greets us at the reception desk.
"Welcome to Seabloom Resort. How long will you be staying?"
"Six nights."
"Yes. The price is one gold and five large silver coins for one night. So for six nights, it will be nine large gold coins in total, sir."
"Here you go."
"Thank you, sir. Here's your key."
"Thank you."
"Please enjoy your stay."
With that, we head to our room. And the moment the door opens, the girls burst into motion.
Yomogi squeals and points at the bathroom.
"Motegi-chan, look! It has a bath too!"
Chantal rushes and looks at the wide window overlooking the sea.
"Motegi-kun, check this too! You can see the whole coastline from here!"
Kimberly sits on the bed, running her hand over the sheets.
"This bed... is so soft... like the one... we have... back home…"
Pinna analyzes as usual.
"High-tier comfort indicators: private view, refined furniture, enchanted fixtures. Expense... justified by infrastructure quality and service class."
She's not wrong, though.
This is exactly how much a luxury resort in Hawaii would cost back on Earth, from what I knew on the internet.
But since I have over twenty large gold coins in my pocket now, which are worth about twenty million yen, I have no problems at all. Especially since I'm doing this for everyone, I obviously have to give the best.
With that, I turn to the girls.
"Alright, let's get changed now, shall we?"
"Yes!"
MOMENTS LATER
After we get changed, we walk to the beach near the resort. Despite being a little crowded, it's still very comfortable as we see merfolk stroll along the sand, lounge under the umbrellas, or laugh as they splash water around.
I wear nothing but a pair of light shorts, while the girls are proudly donning the next masterpiece of my [Tailoring] skill.
Yomogi wears an orange bandeau bikini and a tiny thong bottom, perfectly matching her cropped orange hair, amber eyes, and orange ears and tail, as she's already bubbling with excitement.
"Motegi-chan, Motegi-chan! It's really the sea! The actual sea!"
Chantal tugs slightly at the strings of her purple triangle bikini top and matching G-string, perfectly matching her cropped purple hair, amethyst eyes, and purple ears and tail as she's looking around in wide-eyed wonder.
"Wow... there's so many people here, Motegi-kun!"
Kimberly is dressed in a classic yellow halter top and tie-side bottoms, perfectly matching her long blonde hair as she's smiling at the horizon.
"I never knew… a beach... could be… this lively... Motegi-sama…"
Pinna is in a strapless green flounced bikini top and skirted bottom combo, perfectly matching her long olive green hair in a ponytail as she's scanning the beach.
"Crowd density is within acceptable bounds. Ambient sound levels remain low. Recreational activity can continue without interruption."
Then, I point toward a shaded umbrella bench.
"Let's take that spot over there."
"Okay!"
As soon as they're seated, I lower my voice as I cast something.
"Senseless Skins..."
This is a spell from Cosmic element to coat a person's skin with an invisible, soundproof barrier and make anyone nearby unable to see and hear the person, like it doesn't exist. In this case, I use this spell on myself and on all the girls because there's something I've been holding back ever since before we got to Oserin.
When Yomogi and I took the Griffin Express to Misdaras back then, I killed the long flight time by groping her. I also had sex with her and Chantal when we took the same Griffin Express to Heiligeichen.
But in that same trip here earlier, I didn't do anything because I've been waiting for this moment.
I sit down on the bench, sun warm on my back, and position myself between Yomogi on my left and Chantal on my right. And without warning, I reach up and insert my fingers into their bikini tops, pulling up their breasts free. Before either can protest, I capture Yomogi's right nipple and Chantal's left in my mouth at once, my tongue swirling and letting warm breast milk flow onto my tongue as my fingers twist the nipples I can't reach.
Yomogi squeals and moans immediately.
"Aahhnn...! N-no way, Motegi-chan! That's so sudden…"
Chantal's voice trembles as she tries to stifle a moan.
"Nnnh… Motegi-kun, we're really out in the open! S-someone's going to see..."
Then, I look at Kimberly and Pinna.
"Kimberly, Pinna. Come suck my cock."
Which makes Kimberly obviously hesitate.
"M-Motegi-sama… are you… sure…? People will… see us…"
"It's okay. Nobody's going to see or hear us. I've already cast a spell to make us totally hidden from everyone here."
She swallows but finally nods as her face blooms red.
"If you... say... so… Motegi-sama… then… I'll... obey…"
Pinna's voice is flat as usual, but there's a tremor beneath the surface.
"Parameters assessed. Master, proceeding with oral stimulation. Emotional resistance remains, but I will execute the task as ordered."
With that, the two women kneel together under the bench and tug down my shorts, freeing my cock to the open. The next moment, two soft, wet mouths descend, and both tongues swirl around the head and up the shaft in perfect tandem.
"Slurp... slurp... nnnhh..."
"Mmm... slurp... mmm..."
And then, my mouth continues to move greedily on Yomogi and Chantal's breasts, suckling deep, my fingers pinching and rolling their swollen nipples. Milk bursts in sweet streams across my tongue and palms while I enjoy the sensation down below.
"Fuck! This feels so much better outside…"
Even though I get blowjobs every single day, there's something about doing it right here on this crowded beach, yet hidden by my magic. I don't know if it's the freedom, the shamelessness, or that guilty thrill of getting away with something forbidden.
"I'm cumming, Kimberly!"
Yomogi is still trying to hold her growing moans.
"Haaah… Motegi-chan, my breasts… not so hard... aaahhnn...!!"
"Aah... Motegi-kun, it's too good... I can't... nnaaahh...!!"
I groan as I clamp on both Yomogi's and Chantal's nipples, pinching and suckling hard, as my cock throbs, unloading a huge, hot torrent of semen straight into Kimberly's and Pinna's mouths. At the same moment, Yomogi's and Chantal's breasts explode with milk, flooding my mouth and drenching my fingers.
After Kimberly and Pinna swallow every drop of my semen, the former speaks first, her voice in disbelief and with a lingering shyness.
"Motegi-sama… I can't believe... you wanted me... to do it… here… in this place…"
Pinna wipes her lips, her tone even but her eyes bright.
"Master, semen quality is consistent and satisfactory as always. However, situational analysis: current parameters remain highly irregular and emotionally destabilizing. Further research required."
I just smile at them, getting more thrilled as I silently activate [Infertile].
"I'm not done with you yet. The real fun's just beginning."
With that, I start with Kimberly.
"Kimberly, ride me. Face the beach."
She still hesitates but obeys anyway as her trembling hand parts her bikini bottom and straddles me. Her back is to my chest, her face turned toward the sparkling sea and all the oblivious sunbathers beyond. Inch by inch, she sinks down, then lets out a shaky gasp as I finally bottom out inside her.
"Ahh…! Motegi-sama… it's… all the way… inside..."
She tries to stifle her moans, one hand over her mouth as she starts to bounce in my lap.
Unable to hold back, I seize her hips and take over, slamming my own upward with hard, relentless thrusts. My hands cup and squeeze her heavy breasts from behind, kneading them, drawing out spurts of warm milk across my palms as her moans can't be held anymore.
"Aaahhh...! Motegi-sama... so deep... y-you are… doing it… outside... like this... ahh...!"
Her juices gush down my shaft, soaking us both, her breasts leaking faster as her body is overwhelmed by the obscene thrill. Maybe it's the risk, maybe the embarrassment, but she's tighter and wetter than I've ever felt her.
As I pound her, I notice two merfolk standing nearby, chatting animatedly. They're looking right our way, but their eyes glide over us as if we're nothing but empty air. Kimberly sees them, panic tightening her voice.
"Aaahh...! Motegi-sama...! S-someone is… looking at me… please, please stop...!"
"There's no way I'm stopping now, Kimberly!"
I just drive harder, my cock buried deep, hands still kneading her leaking breasts.
And then, I can't hold back any longer.
"I'm cumming, Kimberly!"
I slam into her, pinching both nipples at once and making her scream.
"I'm cumming...!! I'm cumming... while being watched, Motegi-samaaahhh...!!"
My cock floods her womb with thick, hot semen, her pussy squirting a torrent of love juices around my shaft. Her breasts erupt, milk spraying over my hands as her voice cracks with bliss. The merfolk just keep talking and laughing, never noticing the filth in front of them.
And somehow, it makes Kimberly climax harder than I've ever seen. Exhibitionist or not, the thrill of being "watched" just sent her over the edge.
I pull out, letting her slump to the side on the bench. Her face is flushed in embarrassment and a messy ahegao, her pussy drooling my cum as she whispers weakly but blissfully.
"M-Motegi-sama… you're so… mean…"
Next, I move to Pinna.
"Pinna, all fours. Face the beach."
She stiffens, but her obedience overrides her hesitation.
"Acknowledged, Master. Complying… with directive…"
Slowly, she kneels on the bench with her hands gripping the slats.
I playfully slap my cock on her pussy for a while and then slam into her from behind in a single, swift thrust that makes her gasp.
"Ahh... Master...! Your penis has entered… full depth… in a highly compromising… position…!"
Without hesitation, my hips are pistoning into her, with each thrust wringing out a sharper moan no matter how hard she tries to suppress it.
"Ah…! Master… external stimuli exceeding optimal parameters… vocalization… difficult to suppress…!"
I grab her ponytail, giving it a playful tug, and smack her ass with a loud crack. Her back arches, her breasts swinging and leaking milk like they're caught in a rainstorm.
"This is new data for you, Pinna! You like it? Tell me."
Her voice glitches with a confused moan, half data stream and half raw pleasure.
"Ahh...! Nnhh... unknown, Master. This is outside parameter… I do not know what to do… nnnhh…! System overloaded…!"
Just like Kimberly, Pinna's even tighter than usual as her pussy is choking my cock so hard, her love juices pouring down my shaft, and her breasts swing wildly, splattering milk across the bench. The combination of excitement and sheer humiliation is pushing her far past anything she's ever felt before.
And then, I can't hold back any longer.
"Take it, Pinna!"
I slam myself as deep as I can, letting my cock erupt and flood her womb with thick, hot semen.
"Aahhh...!! Master... I'm cumming...!! Unknown variables entering climax… situation is extremely compromising...!"
At that exact moment, a pair of young merfolk stroll right past our bench, chatting and laughing. Pinna's scream is loud, milk spurting from her breasts to the sand, her pussy squirting so much on my thighs. But the merfolk just pass by, not even looking at us.
Just like with Kimberly, Pinna's climax is stronger than ever, like their bodies seem to crave the risk and the wildness.
I pull out, and Pinna's body slams forward onto the bench as she collapses. Her face contorts in a perfect ahegao, her pussy oozing my cum in creamy ropes as she weakly mumbles.
"Master… too much data… capacity exceeded…"
Then, I turn to Yomogi and Chantal, asking playfully.
"You two want to join the fun too, huh?"
They nod in embarrassment, but their eyes are sparkling. And with that, I turn to Yomogi and Chantal and fuck them too.
"Aaahh...!! Motegi-chan, I can't stop cumming…!!"
"Fucking on the beach is so good, Motegi-kun...!! Aaahh...!!"
Soon after, Kimberly and Pinna recover and rejoin the action as we continue our wild, uninhibited sex at the ocean... until we slip away to the resort at night and have sex again.