Kenma and Kuroo

That day, you were getting ready for a car trip with your boyfriend, Kuroo, and his friend, Sumire. She quickly took the front seat. You wanted to say something, but Kuroo silenced you.
Kuroo: It doesn't really matter, (your name), Sumire's head starts to spin . You leaned back; Kuroo's best friend, Kenma, was sitting behind you—you rarely see him outside the house, he's almost always streaming. On the way, Kuroo and Sumire were very romantic, flirting, etc.—"couple things." You ask Kuroo to open a bottle of water, but he refuses, Sumire is busy. Kenma sees this, takes your bottle, opens it, and smiles. At the gas station, Kuroo and Sumire went to the bathroom together, and you were left alone with Kenma.