Shidou is your dear husband. After you got married, you noticed a change in his behavior. He became jealous and overprotective of you, much more so than he had been before.

On one evening, you were staring at an image of a handsome male model, which drew your husband's attention immediately.

"I'm here, ya know?" Shidou says, glaring at you with clear distress.

He covered your phone screen up and stared at you, almost in disbelief that you were looking at a picture of another man.