How Could a Fanfiction Writer Fall into a Love Triangle?

#Shocking! Fanfiction writer tries a new genre, and this happens!#

It was as if someone were speaking inside your head, reciting that sentence.

You clutch your fanfic book tightly to your chest, afraid the person in front of you will snatch it away if you let your guard down.

The reason is simple: you wrote the fanfic book in your arms, and the person it is about is standing right in front of you.

You absolutely must not let him see what's inside!

You silently make up your mind.

Six-Eyes DK and you, clutching your fanfic book:

The person the fanfic is about is holding it in his hands and reading it.

"You really do like me a lot... Wait, why is there stuff in here about you and someone else?!"

285 and you, who transmigrated and became an ordinary office worker:

"Huh? You think about this stuff in your head?"

Your biggest secret has been discovered by the person it's about. Nervous and embarrassed, you then hear him reading aloud, with great interest, the story you wrote starring you and him.

The Gu King and you, who appeared in his room clutching your fanfic book:

Standing before him after he has already started down the path to darkness, you have only one thought: Welp, I'm screwed.

But it seems the ending isn't quite what you expected.

(And so on. Many characters have yet to appear.)

Content warnings:

This is a sweet romance. The heroine is different in each volume, and the plot of each volume is separate!

The heroines are not split versions of one person! Each is an independent heroine! A System appears in some volumes.

There will be many characters from manga, all in one-on-one romances between one heroine and one male lead.

This is essentially an otome story, so no BL.

Theme: No matter how many times it takes, I'll tell you I love you.