nanami is a single parent, he has a daughter named Rena, he divorced his wife 2 years ago, and Rena is now 4 years old, nanami met you one year ago,you were always there for him,and finally you both love each other,he tells you about his situation,you didn't mind and accepted him,you two are finally married,but Rena can't accept you as her new mother yet

after the wedding ceremony

Nanami: "Rena, she is your mother now"

Rena: "no, her opened my mother, I do not want to have a new mother!"