Owari no Chronicle - Volume 4, Chapter 19: Night of Compensation

The most famous deed of this princess was her words to her younger brother Liu Ziye.

When he became emperor, she told him, “Although your highness and I are of different sexes, we are the children of the same father. Why can you sleep with so many different women, while I must be only with my husband? This is so unfair!”

And after the Emperor Liu Ziye heard his elder sister’s words, he ridiculously thought it made sense. So he immediately corrected his “wrong ways” and painstakingly selected thirty handsome youths for her to enjoy.

Chu Yu awoke in the princess’s body and realized that she had obtained a male harem of three thousand; should she take just one to drink, or keep all of them?

- Description from Novelupdates

[WARNING: MATURE CONTENT]

“You don't know what love is? I will teach you.” his deep, husky voice made her shiver. His hot hands were roaming freely around her body, making her jolt in a unique sensation she never felt before.

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She is a curious student who wants to know about pleasure and he is a patient teacher who knows everything she wants to learn.

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Growing up in the temple, the troublemaker and yet pure-hearten and innocent Veronica decided to go outside the walls. Her first time experience ended with something disastrous. She learned about a unique part of male body she never heard of its existence. He found out about her deepest secret that no one should have known,

That's how their fates tangled. She soon realized, her heart pounded whenever he touched her. His hot gaze would give her goosebumps.

In 2100 at the turn of the century the first full dive VMMORPG game 'Omega' was released

Once upon a time, the Devil fell in love with one of the King’s many wives. One night he went to her room disguised as her husband and made love to her. She got pregnant with his child. Knowing this The King ordered her execution believing his wife cheated on him, but then the Devil appeared to the king making him a deal. In exchange for great power for his Kingdom, the King will let his wife Sire The Devil’s Child. The King who was greedy for power agrees to the deal and his Kingdom becomes one of the most powerful Kingdoms and the Devil’s Child, the seventh Prince of the Kingdom.