In the past when being "intimate" I've asked her to tell me about her past lovers. Although she was reluctant at first, after some pillow talk and foreplay she opened up little by little. She's actually more "experienced" than I am. We both shared our past with each other and I think she enjoyed seeing how it turned me on to hear about the guys she's been with. We've been married for a very long time at this point and we have pretty much no secrets (as far as I know

It occurs to me that it may be because I'm living vicariously through her experiences. I'm imaging what would be happening to her would be happening to me (if that makes any sense). In fact, perhaps as part of my bi-curiosity I'm actually being turned on by seeing the man having sex. I don't know but it's actually somewhat disturbing to feel this way.
I'll leave it at that for now but I just wondered if anyone might be able to share some insights on this subject as I'd really like to get a handle on what's going on in my head and maybe move on from these thoughts.