恋人は旦那さま Collection

A young woman goes to turn down an arranged marriage in place of her busy older sister. There she meets a gentle man and blurts out that she could imagine marrying someone like him. The offhand remark quickly turns into a real marriage proposal. She enters married life with a warm heart and little experience, while her new husband is handsome, capable, and awkward with emotions. Their household grows closer through small discoveries and the sweetness of newlywed days.

Yui married Kosuke quickly after she was supposed to turn down her sister's arranged date. Seven years later, their daughter Takara is one year old. Their daily life has become centered on their child. Kosuke invites Yui to spend time alone as a couple, and she feels both unsure and happy. A graduate student named Izumi, who closely resembles Kosuke, appears and unsettles their household.