New teacher Mei is excited about her dream job but struggles with poor class performance and bad behavior among her students. As a result, she faces criticism from other teachers. One day, when a student scores zero on a test, he asks for a reward if he gets over 90 points on the next one - anything he desires. In a moment of weakness, Mei agrees. To her surprise, the student clears the exam and demands a blowjob...*Content may vary depending on recording method.