Miu is an art teacher, she has a hobby of reading boy's love stories and often draws cock pictures in class. One day, while masturbating in class, Miu was discovered by a student and recorded by a student. He used the video to intimidate her, forcing her to serve his sexual needs. There was no other way, Miu had to agree. But this student didn't keep his word, he even invited more students to make her suck cock. Despite being forced, the fever increasingly arouses Miu's perverted nature. In the end, she even begged the boys to fuck her, to discharge all their sperm into her uterus...