A full-time housewife named Yuu who always stays naked. One day, during a casual chat with her neighbor, she is asked, "Aren't you ever embarrassed being naked all the time?" Yuu is puzzled by the question—she's lived naked since birth and has never felt any particular shame about being seen nude. Yet, this simple remark becomes the catalyst for a new change in her heart. Her everyday naked life is about to be reexamined from an entirely new perspective.