Hi Zentrode,
try to identify when she starts subjects that will push you into the friend zone. Like: ex-boyfriends or common stuff. Try talk about interesting things people look for when they want to get sexuel or romantic with eachother. Like how soft the sheets are you lay on or how how you love they way you both look in the picture you just taken.
Don't try to advance plan a kiss-close. If you worry to much about the outcome, things are gonna get awkward. Just keep you game tight by thinking rationally about adapting your PUA knowladge; works for me to keep cool...
Just have fun and relax. Be the guy that makes her escape from the hard world and walk right into that fairy tale of love, making out, sweet happyness and the occasional blow job
love to hear how it works out man.
Good luck!
Bucc