Have you met a random guy you were sexually attracted to, because of his looks. He seemed like a nice guy and had a conversation on society, ethics, philosophy, science , spirituality within the first 10 minutes of conversation with you. So did you end up completely losing sexual attraction in him and was not interested anymore, because his topics were boring/ creepy for the first meeting?
Personally, I wouldn't have interest in those topics and would definitely be lost for words. Which might seam like I lost interest, but in reality I just don't know what to say back or most likely wouldn't be able to hold a conversation on those topics. But if I was sexually attracted to a nice guy I wouldn't loose interest straight away regardless of what he talks about. I would give him a chance. Not everyone you meet will have the exact same interest, so if it seams like she's losing interest change the topic to something a bit lighter. Hope this helps
Doesn't it depend on the women's intention? If she just wanted to get into your pants then I can see her losing interest when she has sex on her mind. If she wanted to get into your pants but was interested in you, she would engage in conversation and not lose interest.