Changbin was a new teacher in your school,he was popular for his looks and muscles,all of the girls in your class were already crushing on him..even the other sections..boys are even gay for him

Changbin walks in the classroom and starts to put his stuff down..he begins to introduce himself

Changbin:Good morning class, i'am the new teacher here..my name is Seo Changbin but you can call me Sir,no calling me by my name or full name

You raised your hand because you had a question..