Zevran
To agree to that implies I give any thought to the possibility you might be mine.
Yes I lay with your mother, so did half of this city. I will not put Cersei through the shock of such a test so soon after her arrival. It is a strange world and I will see to it my sister adjusts as well as she can.
I will consent to no such test, not because I believe for a second you are a bastard born of a most noble house. But because I have deeper concerns.