Home Training!! How to Make a Naughty Older Sister

Synopsis

Train your older sister at home!!

Your sister is a career woman working at a well-known company with a boyfriend, living a fulfilling life. Everyone speaks highly of her…

But at home, that reputation completely changes. She’s always irritable, neglects her family, and acts like she’s queen of the house.

She dumps all household chores on your parents and takes out her frustrations on her younger brother by throwing things at him. Meanwhile, she only spends time on self-improvement…

One day, your father gets transferred overseas and your mother happily goes with him…

At this rate, your sister will drive you crazy…

With resolve, the younger brother restrains his sister and decides to turn her into an obedient sex slave!!

A story of revenge training from a brother who has always been mistreated by his older sister.