married milf friend at work possibly wants black cock

there is a women who i am really good friends with at work. She is 44 years old, very good looking, has a nice body and a great permisterality. She is a typical milf. She has been married for almost 20 years and me and her flirt and tease each other alot. I have gotten to know her well and we talk about alot of things. It has casually slipped out that her sex life isn't the best (her hubby who is white has a hard time getting it up). One day when we were talking the conversation of interracial couples came up (specifically white females/black males). She almost seemed put off by it and says "that's all you see when you go to the mall".
When she said that, i thought that she, like alot of people don't approve of interracial dating, but time and time again she lets loose with comments. She told me once that she went with her girlfriend once to an all black guys party (without her hubby)where they were the only 2 white girls there. Every once in a while when we see a muscular black guy she refers to him as "big buck". She always seems to joke (i think she's serious) that she takes her coffee like her men - black. One time we were talking about celebs and i have always had a thing for Beyonce. I told her that i would do beyonce in a new york minute without a second thought. She then proceeds to say to me "why would she ever want you when she has a big buck (jayz) i'm think she is hot and would love to tap her but if she's into the black man my little cock might won't be enough for her. Do you think this women is blowing smoke by saying this stuff or do you think she has tried black cock or at the very least is lusting after it?