My husband convinced me to have a threesome with his sister and threatened to leave me so I obliged, now he wants us to have our first child through her. Apparently it’s family tradition but I’m not comfortable with it and he never told me before we got married

Keep it in the family pt2

She is his biological sister his parents even confirmed it as part of their family tradition that the first born of any male in their family must be born from this sister and when I said no they reminded me about how they are the only family I have my parents were only children and they are dead I have no siblings.