"Classes in Seduction" is a romantic comedy anime that centers around the lives of students attending a prestigious academy where the curriculum includes unconventional lessons in the art of seduction. The story unfolds in a world where mastering the nuances of charm, persuasion, and emotional manipulation is considered a vital skill for personal and professional success. The academy, known for its rigorous training programs, attracts a diverse group of students, each with their own motivations and backgrounds.

The protagonist, a reserved and academically driven student, enrolls in the academy with the goal of overcoming social anxiety and gaining confidence. Throughout the series, this character navigates a series of challenges, including competitive classmates, complex interpersonal dynamics, and the ethical dilemmas posed by the academy's teachings. The narrative explores themes of self-discovery, the balance between authenticity and performance, and the consequences of wielding influence over others.

Key supporting characters include a charismatic rival who excels in the art of seduction but harbors insecurities, a pragmatic instructor with a mysterious past, and a group of peers who form alliances and rivalries as they progress through the curriculum. The plot is driven by a combination of classroom scenarios, extracurricular activities, and personal relationships, with each episode delving into the strategies and emotional stakes involved in mastering the art of seduction.

The series balances humor with moments of introspection, often highlighting the contrast between the characters' public personas and their private struggles. As the story progresses, the protagonist and their peers confront the moral implications of their training, questioning whether the skills they are acquiring are tools for empowerment or manipulation. The narrative builds toward a climactic final exam, where the students must demonstrate their mastery of seduction in a high-stakes competition that tests their growth and resolve.