Not sure...

At the end of the lesson, she asks you to stay behind. She takes a look at you. You try and stand so that she can't see your erection.

"John, when are you handing in your English coursework? I know you're busy, but your coursework is important!"

You answer her and prepare to leave. As you leave, she says,
"And John?"
"Yes?"
"Try and look at the board and not at me next lesson." She smiles awkwardly. You flush. Her eyes flicker down and then she turns red. "Um... and try to do something about that?" She waves her hand in the general direction of your dick.

You almost run out of the class.