Signing a birth certificate, taking care of expenses, being 'okay' with a cuckold pregnancy is t enough. This is a great privilege. Make sure you unconditionally worship your bull-bred wife and show deep respect to not just your bull but also his super
I told my husband "no way" when he brought up the idea of me being a hotwife. I am strong enough to admit when I am wrong. I love to get pinned down and fucked by alpha cocks. How many wives can say "My husband was right, I was wrong."