"Get on your knees!"

A delicous thought runs through your mind. Professor Porter is apparently unable to refuse any command you give her. There are so many things you could have her do!

You decide to have her start with something you know she'd never do on her own.

"Get down on your knees," you order.

Without a word, Professor Porter kneels down in front of you. She looks up at you, with a slightly confused look on her face. Almost as if she doesn't truly understand why she's going along with this. But she doesn't fight it.

Looking down at her, you leer happily as you start to undo your pants. You eagerly pull your penis out and present it to her.