Turns Out I'm the Real Young Master of a Wealthy Family

[Blurb for my next book, Strange Husband, below]

After Song Yuan dies in the world of a novel, he returns to the real world.

In the real world, he is the true young master of a wealthy family, switched at birth and raised in the countryside in poverty for 18 years.

On his 18th birthday, the butler brings Song Yuan home.

Once there, the nanny sneers at him. "You may be the real young master of the Song family, but Young Master Song Yao is much better than you. You'd better not try to cause trouble, or you'll be thrown out for sure."

The beloved fake young master, Song Yao, tells him gently, "Mom and Dad love me very much. They said they'd bring you back and make it up to you a little, that's all. In their hearts, I'm their real son, and everything in the Song family belongs to me. Do you understand, Song Yuan?"

Song Yuan's mother is afraid he'll fight Song Yao for the family business, so she warns him, "Song Yuan, I know we've wronged you all these years. I'll do my best to make it up to you. But you have to behave and not fight Yao Yao for anything. The Song family business is all meant for Yao Yao. I'll have him find you a good job at the company. You need to listen."

At school, everyone knows he's from the countryside and doesn't know how to do anything, so they mock and look down on him.

But Song Yuan doesn't even spare them a glance. He comes first in every exam, wins so many trophies in competitions that he can barely hold them all, and is mobbed by major news outlets eager to interview him.

Later, he even ends up standing beside the famously cold and heartless Young Master Gu.

Everyone: ??? What is going on? Those rumors totally misled us!

Only after seeing how impressive Song Yuan is do they realize that he isn't someone who can't compete for what he wants. He simply doesn't care about the Song family.

Blurb for my next book, Strange Husband:

The protagonist is set up for a blind date by his family, and falls for the love interest at first sight.

The love interest is very pleased with him too, and the two sign an agreement before getting married.

It has only one clause:

The protagonist can't divorce the love interest just because of his strong sex drive.

Though the protagonist finds it odd, he agrees without hesitation.

After they marry, the love interest starts acting very strangely. He doesn't hug or kiss the protagonist, and they have no physical intimacy at all.

Then one day, he takes his pillow and moves into the spare bedroom.

The protagonist thinks the love interest doesn't like him, so he calmly asks to talk it over.

Seeing that he can no longer hide it, the love interest admits, "Actually, I'm an Alpha. I'm about to go into heat."

The protagonist doesn't understand, so he looks up Alpha and heat. After reading about it, he says he doesn't mind.

As the love interest's partner, it's his duty to help him through his heat.

He still thinks the love interest has gotten carried away reading novels.

Until, later on, he can't leave the bedroom for a whole week.

Protagonist: OAO

So this thing called heat really exists?!

Theme: Don't fear hardship. Even in dire circumstances, forge a new path forward.