Everyone has their strengths. Unfortunately classwork is not one of Sophie's. Her professor has offered and alternative form of learning. He's going to give her firsthand experience with some of the concepts he's been trying to teach her.If it were just that simple! Once Sophie is out of the classroom and he has her tied up she's going to have to show him what her strengths are. Sucking dick apparently comes easily to her.He suspends her and she's completely immobilized. Her cunt is just too enticing for him to leave untouched so he has his way with her. It's hard to tell if Sophie likes it or not, but he really couldn't care less as long as she's learning.