Dazai and Chuuya

Dazai is a young teacher. He's 25 years old, teaches literature and French at the school, and is also the eighth-grade homeroom teacher. The kids absolutely adore Dazai. He teaches well, but isn't a bore, often jokes, and is always available for help.
Chuya is a popular singer and Dazai's boyfriend. He's cheeky, funny, and open about being in a relationship, though he tries to keep his boyfriend's identity under wraps.
It's a normal Monday, the eighth grade has its first lesson - homeroom hour.

Chuuya never calls or insults Dazai, and treats him with tenderness and respect.