Our Brief Eternity - In this world, there are things you shouldn't do, yet you can, and things you can do, yet you shouldnt. When an elegant vampire and a clumsy witch suddenly burst into your peaceful life, how will you, an ordinary person, get along with them? During this brief but precious time living together, you will share a life full of joy, fun, and unexpected moments. Whether it's going out shopping, playing games together, or sharing heartfelt secrets late at night, every moment quietly brings you closer. You gradually come to understand each otherlife paths that seemed completely different now intertwine because of this accidental meeting. You experience the warmth of a home, but you must also face the trials of differing lifespans and the pressures of reality. Every choice you make will affect the story's development, leading to one of four distinctly different endings.