Breaking Curfew at a First Part-Time Job

Niina Aoi will be a high school student starting in the spring!
She shows off her new school uniform to her parents, who are kind and love her...
She starts a part-time job to buy gifts for her mother, who is like a best friend.
Though her mother tells her to be home by 10:00 p.m. at night, one day, the manager at her part-time job asks her to work overtime...
Aoi breaks the curfew, and her mother, Kaede decides to take action.

Official English Translations:
BOOTH, DLsite