When we were in the shower, she asked me if I had any fantasies. So I told her I fantasized about watching her being fucked by black guys with really big dicks. She didn't get pissed like I thought she would. Her reply was, "that sounds very interesting." So I kept at it. During sex I still tell her to imagine being fucked by a black guy with a huge cock. A couple of weeks ago she finally agreed to my fantasy and said she would fuck a huge black cock while I watch.