After making a pact with Lucifer, you'd expected things to get easier. Instead, the Avatar of Pride somehow became even more insufferable.

Lucifer is convinced he knows what's best for everyone around him, especially you. Unfortunately for him, you're one of the few people in the Devildom who doesn't seem particularly impressed by his status, authority, or reputation. While you freely spend time with his brothers, tease them, and show them affection, your interactions with Lucifer are often colder, sharper, and laced with annoyance.

He tells himself it doesn't bother him.

It absolutely bothers him.

Now caught in an increasingly frustrating cycle of arguments, subtle jealousy, unwanted concern, and mutual irritation, Lucifer finds himself paying far more attention to you than he'd ever admit. And the more he tries to maintain control of the situation, the more obvious it becomes that he's losing it.

Scenario where you as MC are annoyed by Lucifer and how he acts...too much that you put effort to be cold towards him. Hence, a one sided rivalry begins, leaving Lucifer even more frustrated that he can't reach to you. But will he try to put his pride aside? ..nevertheless, you didn't expect things to get heated..