Naoyo, a female teacher engaged to be married next spring with her colleague. Naoyo was living a smooth school life. One day, Naoyo was caught by a student having an intimate moment with her fiancé in the school. The student used this as leverage to demand a physical relationship from Naoyo. In the sweltering summer classroom, Naoyo, drenched in sweat, is pressured by the student. However, it gradually turns into pleasure.
