Stop a gentle knight (night). I am completely fucked by the monopoly desire of the fuzzy child (Volume 1)

the publisher:
Author: Hikari Minami, black tea
Size: 128mm x 182mm
Number of books: 1
Language: Japanese
Category: Female manga, manga
Latest release date: 2020-12-24

Synopsis:
"The man around the conclusion should have been kicked off, but I can't forgive it."

Yu Arimura, who works for a department store jewelry shop, is a competent salesperson.
The man who thinks about the quiet connection is endless,
At the time of closing time, "Knight (Knight)" always picks up-
It is secretly rumored.
Toma Fujise, an elite trading company man who is a childhood friend.
For the reason, while hiding the love of the connection,
He kept the men away and protected her.
… But on a certain night,
"Knight" will be transformed into "overprotected doting cursi" -?