If she is asking about it when she is hot, she wants it in the back of her mind perhaps she is reserved about how you will respond when she finally does do it. Trust me she wants it, I remember when my husband first mentioned swapping or trading wife’s, and playing with others, I was excited but not sure how he would react but the more we talked about it, usually in the heat of foreplay I’d get so turned on, and he knew I wanted it but was holding out as we had the hottest sex when ever we talked about it, when it finally happened, I think we were both surprised how excited we both were, he went wild fucking other women, while i was with other men, but the best was when i was the only woman and he’d have one or two guys over, i loved it and he seemed to. Be ok as he’d be right there taking me along with his friends, keep talking, I bet before long she will say, how or when, and it will be up to you t9 make it happen, I hope you are ready for the door you cannot close once it’s been open. Wishing you the best for her sake. 💋❤️💋