在这个繁忙的城市中，Mailbox如同一位静默的守护者，传递着温暖与思念。漫画高h

　　A young girl's weary and exhausting day is suddenly shaken by a strange, yet familiar sound. Her curiosity propels her deeper and deeper, and she quickly finds her pursuit has taken her much further than she'd realized. However, her curiosity may lead her where she's not prepared to go.