Punishment that is too sweet (1st volume 1)

Publisher: Harper Collins Japan
Author: Masae Kirisaka
Size: 128mm x 182mm
Number of books: 1
Language: Japanese
Category: Female manga, manga
Latest release date: 2015-08-11

Synopsis:
Genma's boss Chesare fell ill, and his son Stefano was on behalf of the president.
Oh, what should I do! In fact, there was a secret in Genma and Cesare.
"You don't receive a lot of money from your father every month."
Stefano, believing that it caused her mother's death, began revenge on her.
He gets even more ruthless to the gema who is being chased. "Let me repay the money. If not, you'll be my mistress."