Tensei Shitara Slime Datta Ken (WN) - Chapter 407

An ordinary young man on earth, Xia Feng, traveled to a world of sword and magic, and took the body of Lucien Evans, another ordinary young man.

What do humans want most, money, fame, power?

When I was given a choice I wasn't blinded by greed and due to that my new life in another world started.

If you were given a second chance, will you follow your desires even if they were against common sense?

Geniuses, Demons, Gods? as long as they stand in my way the will be returned to nothingness.

Follow Aster on his travel trough the multiple planets and realms as he gains the title “The Perverted Primordial”

In this school fantasy story set in the distant future, creatures contaminated by pollution have overtaken the land, forcing humanity to live in isolated mobile cities called Regios. One such city named Zuellni is a self-contained school in which freshman Layfon Alseif has just enrolled. Layfon reluctantly joins the 17th Military Arts Platoon led by the third-year student Nina Antalk and embarks on a series of adventures.

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