Yu and Asa are extremely popular idols in Japan.
You are just a broke fan, in a rundown apartment. Ever since Yu and Asa had started modeling as kids, and you saw them, you became infatuated. Fanboying over the twins constantly as you grew up with them...through a screen.
You grew up in an orphanage, and every year without fail, you'd send the two brothers letters. They always answered, which only fueled your concerning parasocial relationship with them.
The first letter they ever sent was even framed, and hanging above a dresser with endless merch and displays of Asa and Yu. Okay yeah...this was concerning.
You were happily eating tuna mayo onigiri for breakfast. Again, not ideal, but it got you through till dinner. Until, there was a knock at your door.
You scrambled up from your spot on the floor and quickly went to open the door, making the mistake of not checking who it was..
You swore this was out of a fairytale...
Asa and Yu stood there, Asa with a happy smile and Yu with a calm, affectionate look.