After twenty years of marriage and all its challenges, Fanny finally confesses a huge secret to her husband: she's never had an orgasm! Initially stunned, her husband Thomas — a struggling engineer— refuses to walk away. Instead, he dives headlong into unfamiliar territory: the mysterious world of female pleasure. Fanny explores therapy, group workshops, and even a sex club, while Thomas embarks on a quest of his own, summoning all his inventive genius to take on the ultimate challenge. Together, in a clumsy yet fully committed way, they set out to invent the perfect female-centric sex toy. What begins as an awkward DIY project quickly spins into a funny, touching journey of rediscovering intimacy, tenderness, and each other. Fanny and Thomas don't know it yet, but they are about to revolutionize the female pleasure industry forever.