Well..after reading your 1st post, my feeling is that there is a pretty big posibility that you both like each other when you seeing in person; and probably have sex soon.
her bring up about the sex thing is a good indicator thats she is open to talk anything especially in the bedroom, which is good. communication is very important.
do not worry...unless you have problem,,like "sexually disfunction"...thats another story, she need to know about it because "intimate" is a very important in marriage...being closed each other emotionally. I can tell she's a very sexual person, it is also good that you are compatible in that department.
enjoy your time together
