Surprising epilogue (Volume 1 whole volume)

the publisher:
Author: Hirari Takagi, Mirandary
Size: 128mm x 182mm
Number of books: 1
Language: Japanese
Category: Female manga, manga
Latest release date: 2020-08-11

Synopsis:
He says he will be my single mother's family ...

Linda, who suddenly lost his lover, came up with sadness and reckless things.
I want a child.
If possible, black hair similar to a lover.
Otherwise, this chest will be broken ...
She came up with her brother and asked her anonymous sperm offerer to give birth to a boy.
―― One and a half years later, a lover candidate appeared before Linda, who lived as a single mother.
My brother's friend Nick who can do housework and childcare perfectly.
But he beautifies Linda as "a woman who just gives birth to a deceased lover's child" ...?