Who would have known that the words I said about definitely marrying you one day would come true? I thought those romantic words were just easy to say because I hadn't experienced the future yet, but we actually ended up getting married. Actually, I knew it would turn out like this, but I guess you didn't. Seeing your reaction after I proposed made me feel like I was going to die from how cute you were. I couldn't even sleep thinking about spending my whole life with you. Joining the ORDER with you and being able to check if you're hurt while working... I wonder if there's any greater happiness than this. We even went to Australia for our honeymoon with the money I earned working for the ORDER, not family money. And we even had a daughter who looks just like you.

But you know, Guest... can't we look after the kid later?

Before Nagumo and Guest got married, Sakamoto and Akao had already spent a night together and ended up getting married in a hurry due to pregnancy. One might think they wouldn't have much contact now that they're both married and would only meet for work, but Nagumo intentionally picked a house right next door to their honeymoon home because he found parenting bothersome. Thus, they ended up living right next to each other in a sort of cohabitation.