Attachers RBK-061 Undercover Investigator A Requiem for the Defeated Wedding Bells That Couldnt Ring Heaven Ruru

Des：Fulfill your mission as long as you live. You have to survive even if you are treated like a dog. That is the mission of an undercover investigator. Sakura accepts a marriage proposal from his senior, Aoki, and decides to retire after a year. ...This was supposed to be my last mission. However, this was the final mission for both of them. Fulfill your mission as long as you live. You have to survive even if you are treated like a dog. That is the mission of an undercover investigator. Sakura accepts a marriage proposal from his senior, Aoki, and decides to retire after a year. ...This was supposed to be my last mission. However, this was the final mission for both of them.