Jerk off for the class

You take a deep breath before reaching out and taking hold of the panties. You notice that they feel slightly damp and you can feel them clinging to your fingers as you play with them.

You gently place the soaked panties over your erection, coating your cock with her scent and essence. You close your eyes for a moment, savoring the sensation before slowly wrapping them around your shaft. The room is silent, but you can feel all their eyes on you as you stand there stroking yourself with Professor Becker’s panties.

You continue to stroke your cock through the damp fabric, feeling them cling to your shaft and balls as you do. The sensation is incredible, like nothing you had ever felt before, and it doesn’t take long for you to feel yourself starting to approach climax. You can hear the students murmuring softly around you.

Your hips buck forward slightly, pushing your cock deeper into the panties and causing their dampness to spread even more on you. It didn’t take long before you felt the first wave of orgasm wash over you. You quickly drop the panties back onto the stool before a shudders shots through your body and you begin to spurt out thick ropes of semen onto the professor’s panties. You continue to pump, feeling every drop land on her panties and the stool beneath them, coating everything with your seed.

You let out a sigh of relief and sit back on one of the other stools, looking down at the panties that are now thoroughly covered in your cum. The students were still talking amongst themselves, some commenting on how much they enjoyed watching you.

The professor smiles at you. “Well done,” she says, her voice carrying a hint of approval in it. “Now I want you all to sketch the ejaculation, focusing on the motion of it through the air.”