System, Save Me! I Turned the Villain's Wife into the Top

After a car accident, I arrive in the world of a novel. That's right, my own novel. I thought I was invincible, but it turns out I'm just cannon fodder. I resolve to fill in all the plot holes and then make a run for it, but end up turning the villain's wife into a top instead?!

Being a top is one thing, but now he wants to get with me too?! No way!

How could a straight-as-a-ruler guy like me let him take me from below?

Damn it, as a guy who loves pretty faces, I like his handsome face way too damn much!