x Middle School is a famous key middle school in the city. It is among the best in the country in physical education and academic advancement, so the sponsorships received every year are countless. Jiang Xiaoping is 27 years old and is an English teacher at the school. There are classes in the high school and junior high school. So many students know her. She is very beautiful, elegant and dignified, tall, and has neither fat nor thin. However, she has a big breast and a perky buttocks, which makes people feel sexually erect. She is the masturbation object of many students and even teachers.