In a Japanese society of the late 70s, a group of students from a prestigious high school experiences a school year filled with discoveries and temptations. The plot revolves around a shy and somewhat awkward young man, Yuichi, who finds himself caught between the pressure to maintain good grades and his growing curiosity about sex and relationships.
With the arrival of a new teacher, an attractive woman who seems to have an unconventional approach to education, the atmosphere of the classroom changes completely. She boldly introduces topics related to sensuality and sexuality, challenging traditional norms. Yuichi and his friends begin to explore their own desires and fears while facing typical teenage mischief.
Comedic situations, often risqué, intertwine with moments of vulnerability and introspection, creating an intriguing balance between humor and seriousness. From adventures in the school theater club to confessions in the courtyard, each scene captures the essence of adolescent awakening.
As the story progresses, the dynamics between the characters become more complicated and exciting, creating a clash between morality and desire. In the end, Yuichi will learn valuable lessons about love, friendship, and the importance of being true to oneself in a world full of expectations and taboos.