A vibrant class

Pyrrha got to class just in time. She looked for her usual place next to Nora in the second row and sat down.

"Just in time Pyrrha, are you okay? You seem agitated" Nora asked intrigued by Pyrrha's strange behavior this morning.

"It is nothing. Pay attention, I will not help you in the next exam" Pyrrha replied eager to avoid questions.

"Yes yes" Nora began to scribble in her notebook like she did all the classes.

Oobleck started his chatter and Pyrrha started taking notes preparing for her exam.

After half an hour of class Pyrrha gave a little scream when she felt the device in her pussy begin to vibrate.

"What is it Pyrrha?" Nora looked up from her notebook.

"Nothing nothing"

Pyrrha closed her legs tightly, fearful that Nora or her close companions would hear the hum coming from between her legs.

The buzzing, though low, was a constant distraction to her. She couldn't focus in class, much less take notes. She wanted to leave the class but she did not know if the professor would leave her and what is more important, she did not know if her blackmailer would allow it.

She took a deep breath and tried to focus on the class again, but it was impossible. The device began to vibrate with more **** and her pussy began to get wet.

After a few minutes Pyrrha could only look at the professor, without listening to one of his words, she could only concentrate on not getting more horny.

Oobleck was still chattering about the importance of teamwork, when the vibrator suddenly went up in intensity.

Pyrrha clenched her teeth tightly to prevent another scream from escaping her.

"Hey, do you feel fine?" Nora asked worried about the expression on her friend's face.

Pyrrha stuttered overwhelmed by the intense buzzing: "Yes, yes, Nora, I just don't feel fine today."

"Do you want me to come to the bathroom with you?"

"Nora ... Seriously ...." Pyrrha was interrupted when the device started vibrating at full power and she couldn't stop a moan from escaping her lips "No .. please .."

"Pyrrha, Pyrrha. What are you doing? Everyone is watching us!"

Pyrrha closed her eyes as the sensations of pleasure provided by her blackmailer took over.