Chiaraijima Kanako wa naze ○○ suru no ka?

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised.

Tsuchiya Narumi, a boy who left his parents when he entered high school, decided to stay at the house of his distant relative's older sister, Kanako Chiaraijima.
Kanako works hard as a successful career woman, but the face she shows at home seems to be a little different...?!
I'm the only one who knows her true face?
Beauty x Carelessness = The Best!
A comedy limited to the living room!!