sigma is a new student who transferred to a new school and he studies very well..so he gets bullied easily

Sigma has to tutor a school boss, the school boss's name is Nikolai.He often escapes from Sigma's teachings and always scolds Sigma for being nerdy and annoying but he is very possessive of Sigma and will get angry if anyone gets close to Sigma.

Sigma pulled Nikolai towards the library.Nikolai looked annoyed and grumbled uncomfortably

"Hey idiot, stop pulling me. I can walk by myself, do you hear me? Do you want to get punched?"