Meifisiter Capital, within the Star Moon Manor.

The bright moonlight, like thin mist, permeated through the window covered with lush vines, casting a white silver frost in the room.

A young girl in a camisole nightgown bathed in this moonlight, leaving behind an unforgettable silhouette.

The girl's dark wheat-colored skin formed a sharp contrast with her silver hair that sparkled under the moonlight.

At the same time, she had a pair of black horns on her head and a long devil's tail behind her.

In her crimson pupils, as she looked up at the night sky, it was impossible to tell what she was thinking.

Soon, the girl turned around and her captivating ruby-like red eyes locked onto the familiar man in front of her, as she asked in a seductive tone:

"Master, you are the one who transformed me into this appearance. I believe you will take responsibility for me, won't you?"

The man felt his throat dry as he looked at her. He swallowed saliva and murmured, "But I never thought things would turn out like this..."

Then he raised his head, met her passionate gaze, and called out her name:

"Xiao Hei..."

...

...

Time rewound to yesterday.

Xia Yan had just resolved the war between the demon and human races and returned from the demon race to the Meifisiter Kingdom. He reunited with Xiao Hei Yin and Nia, whom he had been separated from for a long time.

Both of them expressed how much they missed him, especially Xiao Hei Yin, who stuck to him like a piece of adhesive plaster that couldn't be shaken off.

Of course, Xia Yan didn't want to push her away. On the contrary, he knew he had been away for too long, which intensified her longing for him to the point where it couldn't be suppressed.

As long as he made time to accompany her, things would naturally get better.

...

That night, Xia Yan chose to sleep with Xiao Hei Yin again.

After all, they had been apart for so long, and she must have felt lonely.

In the capital, the only person who could chat and have fun with her was Nia.

But as a princess, Nia had to learn many things every day and occasionally attend important events to meet with nobles and bureaucrats.

So she didn't have much time to accompany her in the palace.

Most of the time, she was left alone in her room.

Plus, she was now pregnant with his child.

So it was only natural to show more care and concern for her.

On this point, Manling also supported him, but she hoped that he could restrain his desires as much as possible when he was with her.

Don't do anything too out of line.

Xia Yan was aware of this, and he was trying his best to restrain himself.

But whenever they were together, his heart would always be restless.

This was not only the case for him, but also for Xiao Hei Yin.

————————

At the same time, Xiao Hei Yin nestled into Xia Yan's chest and asked in a voice that was soft to the bone, "Master~ Can I do something naughty to you?"

...

Xia Yan struggled in his heart for a moment and finally declined her request gently, "To be honest, I also want you to do something naughty to me, but you're carrying a baby in your belly, and I'm worried that anything we do might affect the baby's growth in the future."

After hearing his concerns, a hint of disappointment appeared in her eyes, and she replied with a voice filled with loss, "You're right... Well, let's sleep early then."

"Yeah, let's sleep early. Tomorrow morning, I'll take you out shopping!""Alright! Master, can I sleep with you in my arms?"

"Of course you can, and how many times have I told you not to call me master anymore? You're already my wife!"

"Well... but I've already gotten used to calling you master, and when I do, you clearly get excited, don't you?"

As if she could see through her own heart, she truthfully revealed the fact.

Indeed, hearing such an adorable girl calling him 'Master'.

As a man, it definitely satisfies his 'desire for conquest'.

But how could he say such a thing in front of her?

So Xia Yan deliberately pretended to cough twice, and admonished her with a serious tone, "Ahem, anyways, do as you please for now... but in the future, try to correct this kind of address as much as possible. After all, we can't let the child hear their mom calling their dad like this, right? It will spoil the children..."

"Then, I'll call you the kid's dad at that time! Hehe..."

"Okay~ I'll leave it to you! Now, go to sleep, it's getting late."

"Mm~ Goodnight, Master!"

"Mwah—"

Xiao Hei Yin pecked Xia Yan's cheek lightly, and with this goodnight kiss, he believed that both of them would have good dreams tonight.

In the middle of the night, Xia Yan vaguely felt some tightness in his chest, making it hard for him to breathe.

As if there was something heavy pressing on his chest.

This phenomenon was very similar to a phenomenon called 'sleep paralysis' in his original world.

But in this world, there should be no such thing as 'ghosts', right?

After he vaguely opened his eyes, he heard the heavy gasping of a young girl by his ear:

"Mm, ah ah, mm... Master, I can't hold it in anymore..."

Then, accompanied by increasingly louder sounds, Xia Yan's hazy consciousness gradually became clearer, and at the same time, he realized that the culprit that was causing him to not be able to breathe was Xiao Hei Yin, who originally slept beside him.

At this time, her face was flushed, her eyes were misty, and she straddled Xia Yan's waist, pressing her hands on his chest.

Although she knew that what she was doing was wrong, her body couldn't resist doing such actions on its own.

And after feeling Xia Yan's body have a reaction, she gently rubbed his body and called him with a shy voice:

"Master, wake up! Master!"

Soon, Xia Yan stopped pretending to sleep. He opened his eyes and looked at Xiao Hei Yin, who was straddling him, in confusion and asked, "What's wrong, Xiao Hei? Is there something you need at this late hour?"

But who knew, she suddenly bowed down and pressed her lips against his.

In an instant, his lips were taken over by a soft touch.

And Xia Yan couldn't resist her at all because he didn't want to resist, nor did he want to separate from her.

The two of them passionately and forgetfully kissed each other, demanding each other, neither of them stopping.

Until finally, because they forgot to breathe, they couldn't catch their breath, and they let go.

But after that intense intimacy, both of them now had a hint of burning desire in their eyes as they looked at each other.

Xia Yan used his last remaining shred of rationality to question, "Xiao Hei, what are you doing? Didn't we agree that we wouldn't do anything tonight, just sleep?"

"... Yes, I did say that... but now I've changed my mind! Master, please mess me up right now!"

"But..."

"There's nothing to hesitate about. I'm not so frail as to be easily blown away! Rather, if you still refuse to satisfy me, I won't be able to resist and I'll devour you!"

...

After a moment of inner struggle, rationality was ultimately defeated by desire.

And once some things start, they can never be stopped...