Chiaraijima Kanako Wa Naze ○○ Suru No Ka?

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!!