Sister Wives' Christine Brown "hit it off immediately" with ex-husband Kody Brown when they met at church - but according to her, their sex life never really took off. Christine, 53, detailed the highs and lows of her and Kody's intimacy in her new memoir, Sister Wife: A Memoir of Faith, Family and Finding Freedom, including what transpired on their honeymoon and how she felt hearing Kody have sex with his first two wives, Meri Brown and Janelle Brown.