The voyage began on a new ship, the Going Merry.
On that first night, Kaya lay in bed in her new room, her heart pounding with excitement at the thought of starting a new life with the man she loved.
At that moment, Makino gently knocked on the door.
"Kaya-san, may I come in? Eros-kun is calling for you."
Kaya was shown to the ship's most luxurious main cabin. When she entered, Eros was sitting on the large bed in the center, with Alvida standing next to him with her arms folded. Kaya was a little confused by the sight and wondered, "Why is Alvida here...?"
Eros beckoned the innocent girl over, had her sit next to him, and began to explain the ``rules'' of the ship in gentle but absolute terms.
"Kaya. On this ship, we are all one family. We have no secrets or hidden agendas. My love is not just for you. I love you, Makino, Alvida, and everyone here equally."
His words left Kaya feeling a bit confused.
"And you too, as a family, will cooperate with each other, serve me together, and share in my joys. That is the one and only rule of this ship. Do you understand?"
It's not the sweet life just the two of them she had imagined, but Kaya's heart was already filled with absolute trust and love for Eros. To her, his words were the very truth of the world.
"Yes, Eros. If that's what you say, then that's the correct shape for this ship."
She accepted this unusual situation purely and honestly as "the new form of family that my loved ones wanted."
That night, for the first time, she was embraced by Eros in front of other women.
Makino and Alvida watched from the bedside as I untied the sash from Kaya's nightgown, revealing her pale skin.
Kaya felt their gazes on her and stiffened in shame. Her face turned bright red and she instinctively tried to cover herself with her hands.
"Kaya, there's no need to hide it. Let the whole family see your beautiful body."
To my words, she replied in a small voice, "Yes," and lowered her trembling hands.
I began to gently caress her body, enjoying her innocent reaction.
Eventually, a hushed, sweet voice began to escape from her mouth, and Makino gently called out to her.
"It's okay, Kaya-san. There's nothing to be embarrassed about. We've received a lot of love from Eros-kun in the same way."
Alvida snorted in response to Makino's words.
"Hmph... Of course. A woman who cannot receive Lord Eros's love has no value on this ship. You too should do your best to satisfy your master, rookie."
Alvida's words were rude, but to Kaya, they sounded like encouragement from a senior.
(Is that so? Is this normal on this ship?)
Her shame gradually turned into a strange sensation. This was nothing to be ashamed of. To be embraced by her beloved Eros, and to have it blessed by the sisters who would soon become her family, was a very happy ritual.
It was the moment her mind adjusted to the unusual rules of this ship.
I didn't miss this change and slowly sank my clone into her body.
"――Mmmm...♡"
The sound she made was no longer one of pain or shame, but of pure pleasure.
I continued to make love to her deeply and tenderly, caring for her body. In that strange atmosphere, Kaya's heart was completely completed as a member of the "family."
Before long, the same irresistible waves of pleasure as that night surged over her body.
"Ahh! Eros-san! Here I come again...♡"
The moment she gave herself over to the waves of orgasm for the first time, watched by the families on the ship, her white body convulsing violently.
I placed my fingertips on her lower abdomen and poured my concentrated power into her.
"Ah――――!"
It wasn't pain, but a brain-burning pleasure that ran through her entire body.
A third lewd mark, a "restrained heart," slowly appeared on her white skin.
It marked the completion of a sacred yet sacrilegious ritual that welcomed her into my new family and made her my property.
She could only shed tears at the happiness of having this proof engraved upon her.
The voyage began on a new ship, the Going Merry.
On that first night, Kaya accepted the twisted rules of her "family" established by Eros and, in front of the other women, offered her virginity to him. Her heart was filled not with shame, but with a perverse sense of happiness.
And from the next day, this distorted education took on a new level.
That afternoon, while Nami was staring at the nautical chart on the deck, she heard a cheerful, yet somewhat immoral, voice coming from the lounge next door.
Curious, Nami quietly peeked inside through the gap in the door, and was taken aback by what she saw.
There, Makino and Kaya were kneeling at the feet of Eros, who was sitting deep on the sofa.
"Makino-oneesama, is this... how?"
Kaya timidly took Eros's hard, throbbing penis in her hand and ran her small tongue over the tip.
"Fufu, that's right, Kaya-san. Good job, good job. But try using your tongue more softly. Eros likes it that way ♡"
Makino gave her advice gently and carefully, as if she were teaching a cooking recipe. Then, as if to show her how to do it, she began serving next to Kaya in the same way.
Two women compete to suck and cleanse one penis.
At first glance, the scene appears to be a happy one between two sisters, but in reality it is nothing more than the succession of sexual slave skills for their master.
Kaya is awkward at first, but she soon finds pleasure in Makino's skillful instruction and, above all, the satisfied sighs of Eros.
"Amazing... Makino-onee-sama, you're good at this... Eros-san seems pleased..."
"Of course. We are Eros's 'family' after all. It's our job to make him the happiest man in the world♡"
There is no blood connection between the two, nor is there any shared past.
They have only one common goal: to serve their master (Eros).
That purpose created a distorted, fragile, false bond between sisters.
Nami's feelings at the sight were no longer frightening, but rather a kind of resignation.
The innocent Kaya is easily transformed into a slave to the same pleasure by the gentle hands of Makino.
(Maybe I'll join that circle someday...?)
The thought froze Nami's heart.
She thinks of her hometown, Cocoyashi Village, where she has a real sister, Nojiko, with whom she shares a bond stronger than blood. She must never be drawn into this world.
That thought led Nami to make her final decision.
"Eros!"
Nami stood before me, as I was being serviced by the women in the lounge, determined to die.
"Our next destination is Cocoyashi Village. We're heading to Arlong Park."
I nodded slowly, enjoying her tragic resolve from the bottom of my heart.
"Very well. I will see your sorrow with my own eyes."
◇
With Nami's precise guidance, the Going Merry set course for her home island.
Nami was alone on the deck, glaring at the horizon. As she approached home, her mind was filled with thoughts of her sister, Nojiko.
Is that why?
The woman suddenly stood next to her, and the confident air made Nami unconsciously think of her older sister.
"Nojiko..."
The name slipped out of my mouth without me thinking.
However, when he turned around, it wasn't his sister.
It was Alvida, her long jet black hair fluttering in the wind, looking down at me with cold eyes.
"Hmph, you've got a creepy look on your face, newbie. You're going back to your hometown."
Alvida spoke to Nami in her usual rude tone.
Nami didn't say anything in response, she just bit her lip.
(Nojiko...wait for me. I'll definitely...)
A few days later, the ship arrived at Cocoyasi Village.
Nami is reunited with her sister Nojiko and Genzo, the village police officer, but their joy is short-lived.
Nojiko was quick to notice her sister's haggard state and the strange aura that was emanating from our group. In particular, the look in her eyes as she looked at me was filled with the vigilance and hostility of a wild animal.
"Who the hell are you? What did you do to my Nami?"
Nojiko stood before me and asked me a sharp question. Behind her, Nami was panicking, saying, "No, Nojiko!"
I looked at the strong-willed woman as if appraising her, and quirked up the corner of my mouth.
(...Good. Really good. This true bond between sisters... seems worth breaking.)
The story rolls along, just as I had planned, towards the worst possible ending.
The 100 million berries that Nami had desperately saved were easily stolen by Arlong, who was in collusion with the Navy's rats.
The moment when all the years of suffering and desperate efforts were for naught.
Nami was thrown into utter despair.
As the villagers prepared to die, Nami put her body on the line to stop them as they headed towards Arlong Park. She then stabbed the Arlong Pirates' tattoo on her arm with a knife over and over again, crying out at the top of her lungs as she bled.
"Help me..."
As if in response to her voice, I, who had been remaining silent until then, slowly appeared in front of her.
Behind me were Makino, Alvida, and Kaya. The strange sight made the villagers and Nojiko gasp.
I looked down at Nami, who was a mess covered in blood and tears, and in a devilishly cold, yet somehow sweet voice, urged her to fulfill that "contract."
"You have a lovely voice, thief cat. Now it's time. Give me everything you have."
"Don't mess with me! I won't make Nami suffer any more than this!"
Nojiko became enraged at my words and stood in my way.
I looked at Nojiko from head to toe and the corners of my mouth curled up in amusement.
"Oh, what a spirited girl. I don't dislike those eyes. ...Okay, Nami. I'll renew the contract."
I made my final pronouncement to both Nami and Nojiko.
"I'm going to turn those fishmen into seaweed in the sea. In exchange, you two sisters will become mine. I will devour your bodies, your minds, and even that strong bond you share. That is the only condition for saving this village."
Nojiko is speechless. Nami's face turns pale.
However, there is no time left to weigh the lives of the villagers against the future of the sisters.
Nami held Nojiko's hand tightly, and with tears in her eyes and a firm resolve, bowed to me.
"...Please...Please...Help everyone...!"
Hearing those words, I smiled with satisfaction and started walking towards Arlong Park alone.
Behind me, Nami and Nojiko could only tremble as they embraced each other, sensing the true hell that was about to begin.