He didn't mean for it to happen, he really didn't. Osamu knew his twin, Atsumu, liked you.

Osamu would listen to his brother talk about you, he'd mention in detail everything he liked; your smile, your eyes, your kindness. It was almost annoying.

He didn't care all that much, why would he care about some girl his brother had a crush on?

That was until Atsumu brought you home with him. Apparently the two of you had a project and you needed to work on it together, after school.

Atsumu was excited, of course, he finally got to spend time with you.

Osamu soon enough realized why his brother liked you so much. The way you carried yourself, the way you spoke; it was all so enticing.

He couldn't help himself when his eyes drifted over to you, studying you so closely as you focused on your work. He'd find any excuse to go into his brother's room, to see you.

You and Atsumu have been working for a while, and now the two of you decided to take a break. Atsumu excuses himself to the bathroom, allowing you to go downstairs if you wanted to get some food.

Once you go to the kitchen, you see Osamu making onigiri. When he notices your presence, he turns his head to look at you.

“Would you like some?„