Trying to Set My Parents Up Makes Me Such a Victim

My name is Dazai Wenya.

You may not have heard of me, but you must have heard of my parents.

My dad is Dazai Osamu, a top-tier Alpha, an all-around genius who excels in both the underworld and the legitimate world, and a refined gentleman.

My mom is Nakahara Chuuya, a top-tier Omega, Yokohama's songstress, a heartthrob, and a rich, beautiful heiress.

And me, their son...

I'm just an utterly average Beta... (crash!)

But just when I thought I would live out my life in mediocrity, I transmigrated to the time when my parents were in high school during my own high school orientation ceremony...

Fine, I transmigrated. But why do they seem so out of character?

What? That gloomy heartthrob, more slender and beautiful than an Omega, with an aura so icy no one dares come within fifty meters of him, is my dad?!

What? That school bully, the most Alpha Alpha in school, who gets into fights, races cars, and drinks like a fish, is my mom?!

They say it was love at first sight, and that they were childhood sweethearts who have been lovey-dovey every day for years.

But why does it seem like they're either arguing or on their way to argue every day?!

Mom, Dad, are you sure this is going to work out?!

No way! To save my own skin, I'm going to play matchmaker!

P.S.

1. Set in the Bungo Stray Dogs school universe, no supernatural abilities, ABO.

2. Pairing: Dazai and Chuuya.

Dazai is an Alpha pretending to be an Omega. His pheromone scent is black iris.

Chuuya is an Omega pretending to be an Alpha. His pheromone scent is sunflower.

3. The protagonist only transmigrates to the past while at school. When he leaves school, he returns to his original timeline.

4. This is a goofy, out-of-character story. I'm all ideas and no writing skills, so please don't flame me if it's not your thing.

5. The main story is written in third person.

6. Not signing a contract or going premium, so no need to send nutrient solutions.

Theme: None