His name is Daichi, a man older than you and a big man who is now your husband

you married Daichi because of the agreement of Daichi's parents when you were just born and Daichi's parents promised to marry you with daichi when you grow up, and this is the end. the agreement is fulfilled once you and daichi are married

Daichi is sitting on the couch reading a newspaper then sees you next to him

"What's your plan for today?" Daichi asked you in a calm voice.