Her father and mother, who were wealthy but focused on work and had little interest in the family, had married a man and left.My father hired a housekeeper, Shiina-san, to take care of us siblings.Although her work performance is perfect, she is expressionless and I don't know what she's thinking, so I don't know how to interact with her, but one day I witness her indulging in the act in my brother's room...!?
