Can i ask ye a question ?

Is it an American thing with woman that there very open to talk about sex , flirting sexually and all of that stuff cause where im from there don't be that much talk about it and if you did mention woman would look at you as if you had 2 heads or is it the same in America , or is it me what im watching on the internet about woman flirting and from America .
Do you think woman are open to talking about it or not ?