Originally Posted by
AnvilheadII 
why is it you feel the need to classify your last relationship like that? or to even go into details about the last person you had sex with???? assuming you've been tested and have a clean bill of health, that seems a bit more info than the other person needs to know.
This.
I would find it extremely inappropriate if someone was asking me about my prior sexual partners on the first few dates. It has never occurred to me to ask about everyone my fiance has ever slept with. I'm not interested in hearing those kinds of details. He certainly doesn't know everything about everyone I've ever slept with. Perhaps that's because we're old enough that much of that history is, well, ancient history. I dunno.
I will say that if I met someone and they wanted to talk about their ex all the time I would run for the hills, regardless of the content of those conversations. To me it's an indication that someone isn't ready for a new relationship yet.