Sex Is No Laughing Matter

The story follows Mirume, a 19-year-old college student who falls for Yuri, his nearly 40-year-old art teacher. Yuri's quirky personality and unconventional teaching methods draw Mirume in, leading to an unexpected romantic entanglement. However, the situation complicates when Mirume learns that Yuri is married to an older man, adding layers to their budding relationship.

This film is based on a novel, providing a rich narrative foundation that examines the themes of infidelity and age differences in romantic relationships. The characters navigate the complexities of teacher-student dynamics and personal desires, making it a thought-provoking watch. With a cast featuring Kenichi Matsuyama and Hiromi Nagasaku, the performances contribute to the film's exploration of love and morality in contemporary society.