Aluninha dedicada, tira zero em matematica mas tira 10 em sexo

Professor, I'm not getting this part here, I'm not getting it.

God, Brenda, I've told you two, three times, it's very simple.

Look, this formula goes like this, it goes like this, and

This class is very boring, I wanted to learn other things

What do you mean, what do you want?