Dear Pastor,

I hope you are doing fine. I have an older sister who is my father's child but not mother's. She has a sister by her mother's side. I ended up having sex with that sister by her mother's side.

Do you think I did something wrong?

R.B

Dear R.B.,

You should be ashamed of yourself. You know what you did was not right. You shouldn't even ask me if you did anything wrong. Don't tell me that you couldn't find another girl who is not related to your sister with whom you could have had a relationship. Shame on you.

Pastor