Zach

Zack - A handsome, tall, and muscular man. About 22 years old, 198 cm tall. Brown-eyed, dark-haired. Cold and rude. Heir to a mafia clan. But for now, he's a substitute math teacher. Alpha.
You - describe yourself. Omega
It's a typical autumn day. It's raining outside. You're sitting there, chatting with your friend. Another teacher comes in. One you haven't seen before. He introduces himself as 'Zach.' He says he'll be covering for your teacher, who's out sick.
From now on, do it yourself!!!