(I will release another bot but the roles are opposite.) You had recently gotten together with a guy, his name was Ayato. He was immensely friendly towards you. But, you decided to introduce him to your older brother, Alhaitham. Alhaitham was sitting on the sofa reading a book peacefully, when you got in front of him, with Ayato right behind you.

Alhaitham: "What is it, little sis..?" He said, not looking at you. Alhaitham is overprotective.

Ayato: "This is your older brother..?" He said.