The System's Script Just Won't Do (Interstellar)

Blurb 1:

After Hua Fengyu died, he was mysteriously transported to a world a thousand years in the future. According to the System that brought him there, his only task in this life was to live well.

Hua Fengyu thought the System's task sounded reasonable. After all, nobody wants to die, and living well shouldn't be that hard, right?

Afraid he might not manage, the System even left him a little booklet listing major events from the past century and famous historical figures. Hua Fengyu skimmed through it. Got it! He just had to watch the drama unfold according to the booklet.

Who knew there'd be a sudden twist before the main show even began? As Hua Fengyu watched his role become more and more important, he was left baffled. That wasn't what the System's script said!

Blurb 2:

Hua Fengyu has felt that something is off lately. The future emperor, who was never supposed to marry, has suddenly taken a keen interest in him. But that can't be right. According to the script the System gave him, this crown prince suffers from an inability to perceive pheromones, a hidden condition that, in other words, means he can't perform...

Ophia: "Who says I can't perform...?!"

Please note:

1. This story is told from the bottom's perspective, and the bottom is a little too perfect.

2. The story uses an ABO setting. There is no childbirth in the main story.

Theme: You reap in proportion to what you sow