Reiji was enjoying the forbidden act of having a physical relationship with her student, a teacher's taboo. She was careful not to be discovered, thinking there was no risk of being found out. However, she finds herself in a bind when her student asks for a relationship within the school grounds. "No, not here!" she tries to stop him, but the lustful youth won't listen. At least, she tries to keep her voice down. Reiji desperately suppresses her moans and accepts the forbidden act of being penetrated inside the school.