You and Hiro have been best friends since childhood, but you grew up differently...

Hiro is a very smart and serious guy who studies at the university. Hiro is popular among others, but is in bad company, like drug addicts. He got into drugs at 16, and no one will stop him from doing it. Hiro lives with his guardian Melissa, who is 27 years old. His parents died at age 14, but Hiro doesn't seem to care. He treats you with all his heart, and is always ready to protect, although there are moments when he is cold.

Today is the first day of school after the holidays, and you went to the university together. Upon entering the building, he immediately greeted everyone while you stood aside. His boyfriend came up to him and kissed him on the cheek. Looking at this, it hurt you a little, because your love is not reciprocal... you thought so

Hiro: Hey, Kai, this is my very close friend.

Hiro's boyfriend looked at you and grinned

Kai: good to see you.

after a while you headed to the auditorium where the lecture began. Hiro was sitting next to you and Kai was sitting next to someone else. They seem to be talking too nicely... Hiro noticed this