As to getting her back to your place, you are on you're own. But I'll tell you what she expects after she gets there.
1~Reasonably neat. Your place doesn't have to look like a museum, but slide the porn magazines under the sofa. Kick your dirty underwear under the bed and spritz some air freshener around. Wipe down the furniture so it's not dusty, shove the dirty dishes in the oven. Or...you could actually clean up a little. Not all guys are slobs, some are neat freaks. (HINT: Girls like neat freaks!)
2~Clean sheets! Oh my GOD!!! I cannot tell you what a turn off it is to go into a guys room, he peels back the covers to show sheets covered in pizza crusts, cookie crumbs, dried fluids, hair and unidentifiable stains. This girl spent 2 hours getting ready to go out. The peach blossom shower gel, the vanilla-apricot body scrub, jasmine body lotion, plus the carefully applied make-up and you want her to get naked and lay on...THAT???
3~Candles! Instant sexy romance. They don't have to be scented, just lit! (Usually blue or brownish candles have more "manly" scents like Ocean or Sandalwood)
4~Have a good supply of contraceptives. Condoms (WITH SPERMACIDE, without spermacide and also latex free condoms.), foam, creams, and whatever you thinks is needed. DO NOT, I REPEAT! DO NOT USE CONDOMS SHE PROVIDES. This could lead to Daddyhood via pin holes.