Muslim wife

Yes, she's aware
Sounds a lot like mine. I started out with the notion that the fantasy was about her and in no way was the idea for me to be with another female....that in itself took a while to convince her. Then it was all about her and her empowerment....her choice in the decision became her power...made her more sexy. We are not there yet but she at least is more accepting of the idea and now will even initiate some role play. Wish you luck here.
 
My gf is a practicing Muslim. I am having the same issue. I am taking the approach of slowly heating the water until it becomes acceptable. She is fairly liberal though so wears a hijabi but has a moderate educated view of religion. I am not sure the bring another man straight in to fuck her would work with my gf. She would reject outright as she hates the idea of having someone forced on her. She has plenty of opportunity to do that and has rejected it also. She has a strong libido and am have been giving her steamy novels to read and porn when we are in bed. I am ratcheting up the porn to femdom and mmf porn to get used to the idea. All baby steps. Also purchased her some sexy lingerie and toys from an adult site. I told her we are practically married and it's ok between husband and wife. We picked them together. I don't know if this will work, but I hope this helps.