Beautiful girls in their rebellious and impressionable years. They want to see a penis and sperm. She gets a "new toy" in the form of a private tutor, so she decides to spend 10 days making him into a servant. She gives him a handjob in the blind spot of the textbook. She straddles his face and forcibly sits on his face. The teacher is in a panic trying to hide the fact that he has an erection. When he is about to explode prematurely, she punishes him by stroking him. She is a very sadistic girl.