The Recipe for a Happy Marriage(2022)

The Recipe for a Happy Marriage is a Japanese drama series following Nishina Shiho, a work-from-home writer and mother navigating married life with her husband Kosuke. Though content with their relationship, Shiho grows increasingly frustrated by their nonexistent intimate life, complicated by Kosuke's erectile dysfunction. Desperate to reconnect, Kosuke proposes an unconventional solution: attending a couple exchange party where partners swap for the evening. What begins as a potential fix for their strained intimacy spirals into unexpected emotional territory, forcing both to confront uncomfortable truths about desire, commitment, and what their marriage really needs. The series explores how couples handle intimacy issues and the sometimes-dangerous lengths they'll go to save a relationship.