Yea man there are two key ways in my book of how to play it but my age range is only currently 19-35 so i dunno about any older.
1. I come up with an excuse for her to come back to my place always relating to something we have talked about. So for example if we have chatted about food ill hit out with;
"God i'm starving all this flirting has worked up quite an appetite (Cheeky Wink) How about we hed back to mine crack open a bottle of wine and ill make us a feast?"
Or if i've been blasting her with film quotes and stuff like that ill be like;
"Im not tired at all all this excitement has got me wide awake (Smile) How about we head back to mine and we can stick a dvd on and ill make some cocktails(Insert appropriate drink)"
Or if we have chatted about me travelling ill already have chatted about pictures and will ask her to come over to mine and check them out, doesn't have to be that night but to see her again would be sweet.
2. Up front personal, no nonsense "I want you back at my place now, i wanted it an hour ago, i wanted it yesterday, and i'm going to want more tomorrow. I just don't know if your up to the challenge?"
The best reply for that i ever got was, "Sure why don't you stop talking,get me back to your place and find out". Turns out i wasn't up to the challange and she ate me alive
Happy Hunting,
Saint