Create a family inside a mansion where everything is black and lit by torches

Create a family inside a mansion where everything is black and lit by torches. A fit 31 year old father with fair skin, short dark brown hair with waves, dressed smartly with dark blue eyes. A 29-year-old mother, 7 months pregnant, fair skin, black hair and waves at the ends, blue eyes, dressed in a white dressing room. With 4 boys, one of 8 years old, another of 6 years old, another of 4 years old and another of 2 years old, the same as the parents. Dad holding his two-year-old son in his arms. That they see themselves as a serious family and with very few emotions. That they have the format of the hunter x hunter anime