The sky was no longer a gentle orange; it had already turned into a deep, pitch-black, where no one could see anything.
The ocean was like a deep abyss that would trap anyone who dared to look into it.
Yet, even so, this scenery was just too addictive for them since it enhanced all of their senses and amplified the pleasure that they felt.
Her insides tightly wrapped against his, never letting him go, as he wasn't sure how many times he had cummed, but fortunately, while she might have lost her mind, he hadn't, as he cummed outside, and used his condom on the next one.
The thought of having to cum inside her might cross his mind, but he wasn't so crazy about it, especially when Chika had just started her university life, and she also started her dream as a mangaka.
If there was a baby inside her, could she handle it?
Naturally, it was impossible.
So, he repressed his man's instinct, which was to impregnate his women, as he cared about Chika's future more.
Still, even so, it didn't change the fact that Chika's virginity was taken by him, and she loved it.
"It's fine if you cum inside me, you know?"
Chika pouted as she ate.
The room was a mess, and she was also a mess, but even so, she still needed to eat, as it took a lot of calories to handle Nifuji, and to be honest, she wanted to sleep.
Still, despite what kind of a mess she had become, she knew that Nifuji was being gentle, and this lewd exchange was nicer than she had thought it to be.
Was it wrong? Was it bad?
Or, many other moral thoughts that crossed her mind all of them vanished when they became one.
Regardless, frankly, it was fine, since despite having to call him "Onii-chan," they had no blood relationship at all, and they were just childhood friends.
The only difference was that she was younger than he and he was older than him.
Still, despite their age difference, it was fine, as she had become an adult, so nothing mattered.
"Are you sure that you want to eat?"
"...is there a problem?"
"No, it's fine."
"You are saying that I am fat, right?!"
"No, no. It's still a good time."
The two of them did it together in the evening, and even if Nifuji had a beast-like stamina, it didn't mean that Chika had such stamina, too. She might be young, and she was also a member of the kendo club during high school, but as she graduated from high school and became a university student, she spent most of her time at the desk, working on her job as a manga assistant or drawing her manga.
The stamina and body that she had built had deteriorated, especially when she also hardly slept when she was in the "zone," but fortunately, Nifuji was there, and his semen had certain health benefits.
Still, as the time was still eight at night, the two ate the local foods again before they went to visit the private bath, which Nifuji had booked.
It was impossible for him to enter the public or communal ones, where he would share the bath with male guests.
Yes, it was a tradition, but with his body and face, he was afraid that he would attract the unwanted attention of a certain group.
He was a normal one, after all, and he loved his quiet, too.
More importantly, when he thought about how romantic the scene would be when they soaked in the private bath as they watched the beautiful views of the bay while looking out over the pine-clad island under the moonlight, wasn't it extremely romantic?
Yet, while it was romantic, it wasn't as easy as he thought it would be, especially when Chika had become a lewd demon.
"Chika... aren't you going to enjoy the scenery?"
Nifuji felt a bit cold as he was all naked, but instead of soaking his entire body in the pool, he sat on the edge of the pool, as Chika sat between his legs, sucking his erection with dedication.
Her cheeks sank deep as her expression seemed to be in a daze, enjoying his taste.
The pure, gentle smile that she showed when she played with him in the day was no longer there, as it was changed into the lewd face of a woman who had become a complete addict or dedicated herself to Nifuji's woman.
Nifuji hadn't seen this for the first time since most of the women he was with had become like this.
Yes, he was helpless, as this meant they couldn't fully operate without him, and they were as good as fallen.
"Fuwahh..."
Chika still stroked him as she licked her lips. "Are you cold, Onii-chan?"
"Not that much."
"Then, go in. I can use my hands alone."
"...aren't you tired?"
Nifuji was a bit helpless, but he still soaked his entire body since, despite his body's physical ability being good, he didn't want to bet himself that he would be okay facing the coldness of the night at Matsushima Bay.
"Hmm..."
Chika leaned on him again, holding his hand tightly as her other hand was on his erection, lightly stroking him lazily as she gazed into the view of the night bay before her. "I am. I am sleepy, but I feel happy, so I don't want to sleep."
Tonight, this day, Nifuji was his, but tomorrow, they would go home, and by then, he would return to the side of his women, so she wanted to stay for a longer time, at least until she couldn't get up at all since that way, she knew that Nifuji would accompany her for a longer time, as he would take care of her and all.
Chika knew that she would hurt her body, but she felt that it was good as long as she had him, but—
"Can you make the next chapter of your manga?"
"..." Chika.
She almost forgot, but she knew that she had a duty that she had to perform, which was to draw her next chapter of her manga; at least, she had to prepare two or three chapters before serialization.
She might not have a boss, and she also had no need to force herself to draw since if she didn't draw, it was perfectly okay, as she wouldn't die from it, and she still had her income, but for her ambition, responsibility, and as an adult, she knew that she had to draw despite how reluctant she was.
"Onii-chan."
"Hmm?"
"Let's take a trip again for the next chapter."
Nifuji smiled as he grabbed her hand tighter. "Okay. I am ready, just call me."
"Um~!"
Holding each other's hands, Chika finally relaxed, as she leaned on him, the man, who she had given her everything, yet for him, he knew well how cruel he was toward her, but... what should he do?