Làm chậm nó đi giáo sư

Naomi is failing her class and has put no effort into improving her grade. Her professor thinks its time to talk to her parents since he knows she isn't dumb, just lazy. However, Naomi is more clever than he thinks, plus she has noticed the way he looks at her in class. He knows all she needs a little motivation but she feels the same way and is a pro at motivating men to get what she wants. She strokes his cock agonizingly slow until he agrees to give her an A'