Oku-sama wa Niizuma-chan

Niizuma-chan is a newlywed who is still learning the ropes of married life. She lacks experience in many aspects of being a wife and feels a bit anxious about the future. She depends on her husband, Daa-kun, for support. Daa-kun is affectionately called by her as he leaves for work, with her hoping he will return home soon. The story also includes an extra chapter beyond the main narrative.