Reincarnated User Manual - Chapter 11: Let’s Retrace Our Steps

Second Awakening? A System? Having lost the battle of the Dark Catastrophe to the demons—spawns of the Dark Gods— humanity is given a chance at making things right once again. Born as a twin into a family of high ranking talent awakeners, Damien Terrace is met with trouble when it is his turn to perform the ritual. After awakening the E-Rank Summoner talent, Damien loses everything to his twin. Exiled by his father to perish away from them, Damien goes through a second awakening that changes the play field for him. Ding! [The God of Summons is furious and has blessed you with a system!] [You have fused with the Mythics Summoning System—A system that only allows you to summon mythical beasts!] [Obtain nineteen Magic Essence Cores to boost your core to the next level!] [Slay 200 more demons to unlock another summon!] Damien’s only option is to evolve!

As a walk-on, he had been the mistress of his sugar daddy for three year. However, they only had met each other for a few times.
As a boss, his sugar daddy had tons of lovers.
The walk-on: The cake shop is the only thing I love in this world. Lovers? Never want one.
The boss: No problem. Nobody wants that.
Then, they fell in love with each other…
Shameless playboy x heartless rogue
1v1, this is not a decent love novel.

- Description from Novelupdates

This novel is also known as Master Fu's Mysterious Darling Wife

She is the The Young Miss of Military family Shen, her face is peerless, her temperament is cold, and she is her family’s treasure, but isn’t accepted as one’s child by her mother;

He is The Sole Heir to the top giant Fu Family, his power is unparalleled, indifferent high-born, the captain of the mysterious military force, and the youngest commander-in-chief.

Because of her grandmother’s wishes, she married him at lightning speed. She thought that it was a marriage that she needed, but she didn’t expect to be greeted with his extreme pampering.

- Description from Novelupdates

[Love After Marriage + Nausea and Vomiting of Pregnancy (NVP) + Flash Marriage + Sweet Pampering]A calm and self-possessed business tycoon vs. a highly intelligent, pitiful medical studentLuna Axton, for whom even a twenty-yuan milk tea was a luxury, never expected that one day she would get pregnant and marry into a wealthy family!On the first day of their marriage, he said, “We are just using each other for mutual benefit. Don't expect anything more.”On the Nth day of their marriage, he said, “Wifey, please give me a kiss. I'll take care of the baby, I'll wash the diapers! In my eyes and heart, there's only you and our little one.”Before marriage, she couldn't even afford a cup of milk tea; after marriage, the tycoon's whole family takes turns pampering her! Not only was her mother, whose life was hanging by a thread, cured, but even during childbirth, a master of traditional Chinese medicine begged to take her pulse!Some people mocked her for climbing the ladder through improper means, for her humble origins, and for being foolish and dull.Blaze Fairchild: “I proposed the marriage, I chose my wife. Don't you know I'm the one who got the better deal?”A certain ambassador plenipotentiary: “Luna Axton is my beloved daughter, born with top-tier specs in every way!”As she secretly marveled at how lucky she was, the aloof President Fairchild wrapped his arms around her waist and coaxed softly, “It's not that you're lucky. Meeting you has used up all of my luck.”