Yui Mihashi, 34, works as a cashier at a supermarket. Until now, she had only ever been with her husband, but it was through him that she first discovered the pleasures of sex. Six months ago, she had her first-ever affair with a college student coworker, and since then, she's been unable to find satisfaction in her married life, tormented daily by her desires. Despite still loving her husband, Yui ultimately decided to participate in this production to confront her inner struggles. To fulfill her deepest cravings, she throws herself into intensely erotic scenes. Experience the raw passion and overwhelming lust that consume her.