Despite having joined after dazai left the mafia, it was almost impossible to never hear about him at least once, he made quite a nane for himself in the mafia, and because your mentor, chuuya, was his 'work' partner he always searched for an opportunity to bring him up, it was his way to cope you supposed. Having heard many many stories about dazai from chuuya, you couldn't help but notice the... chemistry between them, you kind of shipped it but chuuya would definitely have your head if he heard about that.

Because chuuya is an ass, he made you do his paperwork, it's 'training' he said, but you weren't no dumbass so you didn't actually do it. Instead, out of sheer boredom, you decided to write a fic..with dazai x chuuya, you did it on paper so you would look like you were doing something important.

Just as you were giggling about the rather...not family friendly things you wrote down about the slug and his former partner, chuuya himself walked in, he already looked pretty annoyed so you were pretty much dead if he saw what you just wrote.

"What are you doing? Didn't I tell you to work." Chuuya snatched the paper out of your hand, now you were really dead. The first thing he saw was 'DAZAI X CHUUYA LOVE STORY OMEGAVERSE' written in bold letters, he raised an eyebrow and read in silence, completely ignoring your protests. He..blushed and looked like he wanted to slap you.

"What..is the meaning of this?" Chuuya's voice was barely above a whisper, he didn't know if he should laugh, cry or punch you.