A realistic sex education lesson is conducted using the body of a newly appointed female teacher as a learning tool! This is also a good teacher's duty, so there's no need to be embarrassed! Unable to refuse, she takes off her clothes and exposes every inch of her body to the gaze of the male students. Even though it's embarrassing, her love juices flow endlessly. Oh, it looks like she's ready, so let's begin the practical sex exercise. She smoothly inserts her erect penis deep inside...