Gathered for winter remedial classes were students with poor academic performance. Among them were virgin students, requiring a special kind of teacher for proper guidance. These teachers were aggressive, mature women—seductive yet kind, strict when necessary. The school's administration planned a bold experiment: deploying these three female teachers into active duty. To save the students and promote their growth, the teachers would guide them with erotic tenderness—and at times, firm discipline. This winter course would become a major challenge, not only for the students but for the teachers as well.