The second necking class has just ended and the teacher thought that everyone left, but someone "forgot" their backpack and got a sneaky recording of what this teacher does to her balloons after class, when she thinks no one is watching. She grinds and bounces on the first one before popping it with her ass. She takes off her pants, then grinds and bounces on the second one before popping it also. She takes off her panties for the final balloon, and grinds her pussy on it a lot. She ends up having an orgasm from grinding on the balloon, then finally bounces on it to pop it.